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Event Organizer16 events
Sammamish Running
708-668-5488
Events organized by Sammamish Running
16 events
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Sun, Feb 15, 2026 at 8:00 AMSee full details
Join us for the Mardi Gras celebration Sunset Loop Half 13.1, 2.2, 4.4, 6.6, 8.8, 11 mile road race in beautiful Anacortes Washington with beautiful views of the Strait of Juan de Fuca. Grab a running buddy and compete for the Mardi Gras beads. Each lap you will get a set of beads! Good Luck!
Event details and schedule
There is plenty of parking at Washington Park. The Loop is closed to traffic during the event 8 am to 10 am. Don't miss the excitement of Sammamish Running. Register today and get half off. Used Code 'Seahawks'!
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Sat, Mar 21, 2026 at 9:00 AMSee full details
Join us for the Fall City Classic! One of the fastest races in the Pacific Northwest. Come out and compete with the region's best. The 5k and 8k go out and back on the lazy Neal Road SE. The fast half goes out over the Snoqualmie River bridge unto SR202 and turns on to rural farming roads with views of the Cascade Mountains, Snoqualmie River and pumpkin patches. Don't miss this classic! Included in your registration is a classic deluxe long sleeve dri release T-Shirt and all finishers claim a Fall City Classic medallion. 10 am will be the kids classic. Come out and race against the Alpaca around the ball field. Kid's race is free! If you beat the Alpaca you win a prize!! --- Top Male and Female in all events will receive a Starbucks Gift Card. Good Luck!
Event details and schedule
There is plenty of parking at the Fall City Park. Race starts promptly at 9 am. Bib race number pickup begins at 8 am. Must wear the bib on your front torso during the event. Local Fire and Police departments will be patrolling the event space. First Aid, water, Gatorade, Gel/GU every 3 miles on the course. Call 911 in case of emergency and race director for a sprained ankle.
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Sun, Mar 29, 2026 at 8:00 AMSee full details
Join us for the inaugural running of the Redmond Marathon 26.2. Starts promptly at 8 am PDT at Sixty Acres park and runs south down Sammamish River Trail the through Marymoor Park onto the Marymoor connector to East Lake Sammamish asphalt Trail. The course is out and back 13.1 miles for a total of 26.2. The course is a Boston Marthon Qualifier - flat and fast. Course record is 3:09:45. First one in that breaks the course record will get a bonus $$. Top 3 male and Top 3 female receive a Starbucks gift card. Cup of Clam Chowder for all finishers. March 28, 2026, Pre-pasta loading 4-6 pm at the Redmond Town Center (Flatstick Redmond WA) - free parking. Included in your registration. Good Luck!
Event details and schedule
There is plenty of parking at the Sixty Acre park. Water, Gatorade, gel (Gu), and First aid on the course every 3 miles. Call 911 in case of an emergency and race director if you get a sprain ankle. Boston Marathon Qualifier #WA260315MFB.
Weather on Race Day
The weather in Redmond, WA for March 29, 2026, is predicted to be cold with a high of 21F and a low of (9F, with a 10% chance of precipitation and winds around 13 mph. However, historical averages suggest March has a cold but mild climate with daily high temperatures averaging around 52F to 56F and lows around 40F to 42F.
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Sun, Apr 26, 2026 at 9:00 AMSee full details
Dust off those running shoes and get the year started off right with a personal best at his crisp air venue. We start off at the Maple Valley Market place and hit the Cedar/Green River trail with a slight down hill to the River overlooking gorgeous views of Lake Wilderness as you compete against your racing pals and companions on this USATF certified course. Get one for the record books for 2026. All entrants get a deluxe Cedar River T-Shirt, finisher medal, and hot chili at the finished surrounded by your racing peers that just scored a person record in their division. Don't miss the ambiance of Maple Valley and their community. We thank King county for the beautiful work that they have done for these trails. Register today to get the 2025 prices. See you at the starting line!
Event details and schedule
Plenty of parking at the starting line Maple Valley Market place Shelter. Hot chili and festive music await you at the finish. The events start promptly at 9 am. Race packet pick up begins at 8 am. God speed!
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Sun, May 10, 2026 at 8:00 AMSee full details
Join us for one of the top early premiere triathlons in the region. Get an edge on your triathlete competitors by performing well in this super sprint triathlon. You start off with a quarter-mile swim in Lake Wilderness, typically the first week in May is in the 80s but the water is still a chilly 60F (wetsuits are allowed and encouraged). Next you start your 14-mile trek on 3 miles of road/asphalt followed by a hard packed dirt/limestone Cedar River trail. Slight downhill to the turnaround point which is also 2 miles of asphalt/bike path. Scenic views of the Cedar River as you speed across the trestle. This year we are eliminating the staircase and have a smooth transition onto the Cedar River Trail. All entrants get a super deluxe long sleeve mesh t-shirt, and all finishers get a forged Cedar River medallion. Apple, bananas, and oranges await you at the finish with festive Cedar River music. Photo finish - Smile ;).
Event details and schedule
Plenty of parking at the Lake Wilderness Park. There will be certified life guards in the water, and certified flaggers on the first time getting you through the intersection. Water, Gatorade, Gel, first aid on the course. AED and lifeguards are in the water for your safety- raise your hand if you can if you are having trouble. All bike handles must be plugged. Police and Search and Rescue have been notified. Brush off those running shoes and score your big finish this year at the 2026 Cedar River Tri!
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Sun, May 17, 2026 at 8:00 AMSee full details
Join us for the Orcas Island Triathlon. 1/4 mile swim in pristine Cascasde Lake, 13 mile rolling hills road bike, 5k challenging trail run around the Lake. Race starts promptly at 8 am in knee water. First one out of the water wins the coveted baby Orca trophy. Must wear ankle bracelet for all three legs, and bib on front torso during he bike and the run for photo finish and timnig. Must go through the two red cones to get scored. You will get six scores, Swim, Bike, Run and 2 transition times as well as overall. All finishers get the Orcas Island triathlon Medal. All entrants get a classic deluxe T-Shirt. There will be certified life guards on Kayaks. Raise your hand if you can if you get into trouble. Water, Gatorade, First Aid, and Gel every 3 miles on the course. Dial 911 in case of emergency and race director for a breakdown or sprained ankle. Good Luck!
Event details and schedule
There is plenty of parking at the race site. Discover Pass required. Wetsuits are allowed if water temps are below 85F. Pre-race mandatory briefing Thursday May 14, 2026, 7 pm PDT. It is recorded if you miss it. Pre-race pasta feed and race packet pick up 4 pm on Saturday May 16, 2026 (optional). You can pick and rack bike starting at 7 am on race day. Must place stickers on helmet and bike. You will need these when you exit the secure corral area.
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Sat, May 23, 2026 at 8:00 AMSee full details
Join us for the Ocean Beach Los Angeles Half 13.1, 10k, 5k with gorgeous views of the Pacific Ocean as you traverse your way down the asphalt trail overlooking Los Angeles county sandy beaches. Get one for the record books. Don't miss your opportunity to secure a spot to this great event. Register today!
Event details and schedule
The event (Half 13.1, 10k, 5k) starts promptly at 8 am and is an out and back course on asphalt trail. There is plenty of parking at the start (Ocean Cafe and Grill). All registered athletes get a custom designed full color long sleeve mesh T-Shirt. All finishers get the coveted forged medal Los Angeles Half 13.1, 10k, 5k Medallion. Water, gel, Gatorade, first aid on the course every 3 miles. Sign up today! Don't miss the boat.
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Sun, May 31, 2026 at 8:00 AMSee full details
Join us the last weekend in May - Sunny skies and cool temps make for a perfect Sprint and Super Sprint Triathlon - one of the finest in the early season of 2026. Start off with a cool 1/4 mile or 1/2 swim in beautiful Medical Lake with certified lifeguards and search and rescue personnel on jet skis in the water. Transition into a cool 11 mile or 22-mile countryside fast and flat road bike on SR902. Gorgeous scenery awaits your trek. Final transition to a mostly flat asphalt trek for a race around Medical Lake - approximately 5k around 10k will do twice. Starbucks gift cards to the winners. This is a USAT Sanctioned event. All participants must be a member (1 day membership is available). God Speed!
Event details and schedule
Plenty of parking at the Medical Lake Park. Race starts promptly at 8 am in knee deep water. You will receive 6 scores Swim, Bike, Run, T1, T2 and final. USAT ranked event. All bike handles must be plugged. Relay'ers will pass off the swim ankle bracelet in the transition to the cyclist and cyclist will hand off to the runner relay'er. We have festive music at the start/finish/transition area. Apples, Bananas and oranges at the finish. Also as requested by our athletes steak and veggie sandwiches at the finish. Forged medal Medical Lake Triathlon to all finishers and custom designed T-Shirt for all entrants. Kids sprint will be 100 m swim followed by a 1.5 mile run (ages 7-15). Kid's Splash n Dash starts ~8:30 am.
Mandatory (Zoom call/recorded) Safety Briefing on May 27, 2026, 7 pm PDT. Race packet pick up will be Saturday May 30, 2026, 4 pm or race day starting at 7 am at the race site. We will also send out a pre-race instructions on May 26, 2026.
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Sat, Jun 20, 2026 at 9:00 AMSee full details
Join us for the event of the Summer! Newcastle beach Half 13.1, 10k, 5k along the beautiful shores of Lake Washington. This scenic course takes you pass the Super Bowl Champions Seattle Seahawks VMAC (Virginia Mason Athletic Center). Come be part of history as you compete on this USATF certified course. Get one for the record books! Included in your registration is a super deluxe, mesh, dry release long sleeve race T-shirt, finisher medallion, and 13.1 sticker bumer. Don't miss the excitement of Sammamish Running!
Event details and schedule
Free parking at Newcastle Beach Park. Race packet pick up starts at 8 am. Races start at 9 am the East Trail head 500 feet up the hill from the Newcastle Beach parking. Grab a buddy, or family member and join us for this festive event! First day of Summer!!
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Sat, Jul 11, 2026 at 8:00 AMSee full details
Join us for a July classic! 1/4 mile swim in beautiful Wildcat Lake Bremerton Washington followed by a 11 mile rolling hills road bike with great breakdown lanes, and to top off your morning with a 5k road run around the Lake. Olympic distances are now available 1kS, 22B, 10kR. Registration fills up fast so mark your calendar today to be part of this northwerst classic! Included in your package is a long sleeve dry release technical T-shirt, finisher medal, and prerace pasta feed at Silver City Brewery Silverdale WA Friday 3-4 pm. Registration tent opens at 7 am on race day. Mandatory briefing on July 9, 2026, 7 pm PDT via Zoom. It is recorded. Wet suits will be allowed if water temperature is 85F or less. Certified life guards are in kayaks for your assistance if needed. Please raise your hand if you can. Certified flaggers will get you safely on and off of the major road intersections. Haagen Dazs ice cream bars and festive 4th of July music await you at the finish. Water, Gatorade, gel,
and first aid on the course every 3 miles. Plenty of parking at Wildcat Lake Park and restrooms will be open for your use. Must wear provide swim cap and must have BIKE handles plugged! Must place provide bib sticker label on your helmet and bike prior to start of the race. Body markings start at 7 am. Race starts promptly at 8 am in knee deep water Wildcat Beach front. 911 in case of emergency. Otherwise call race director for pick up for tire change. Sweeper vehicle on course. Invite your friends! Let's make this 250th USA year special!!
Event details and schedule
Pasta feed and optional race packet pickup on Friday July 10, 2026, 3-4 pm Silver City Brewery Bremerton Washignton.
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Sat, Jul 25, 2026 at 8:00 AMSee full details
Join us for this Summer Classic! Run the Trestle. The half 13.1 goes over five trestles overlooking the the beautiful Cedar River. Grab a buddy and come out and compete on this hard packed lime stone course under the cool summer breezes, and shaded course. All registrants get a cool racing t-shirt and all finishers get a custom designed 'I ran the Trestle in Maple Valley WA' medalion. Good Luck!
Event details and schedule
There is plenty of parking at Frank V. Habenict Rotary park. Portable potty on site. We have the shelter reserved for hamburgers, hot dogs and Apple Pie after the race. Don't miss the excitement of Sammamish Running. Sign up today! Use code 'trestle' for six dollars off.
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Sat, Aug 08, 2026 at 8:00 AMSee full details
Come be part of history on our 250th birthday and join the Golden Gate Bridge Half 13.1, 10k, 5k race. Enjoy beautiful views of San Francisco and Alcatraz. Take in the smells of the Bay inclucing the salt ocean water mist of the bay, the sour dough of Pier 39, and the chocolate smells of Ghirardelli's. Bring a friend to transverse the Historical monument as we all celebrate our nations 250th! Don't wait. Registration fills up fast. Don't miss an opportunity of a life time. All finishers get a classic deluxe long sleeve full colar dry release Race T-shirt.
Event details and schedule
Plenty of parking at Pier 39 garages, street parking. Race starts propertly at 8 am between two red traffic cone heads north huging the bay, and slight incline to get on to the golden gate bridge. There will be orange route arrows in the street/side walks, elevated directional signs and mile makers for the Half 13.1. There will be 5k and 10k turn around cones and elevated signs. Gel/GU, water, Gatorade, first aid every 3 miles. You can do it! Good Luck! Star bucks gift cards 1st male and 1st female in each event. Must wear bib on front torso. The race is chip times USATF sanctioned event. All finishers get a classic forged race medallion.
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Sun, Aug 09, 2026 at 8:00 AMSee full details
Join us for a majestic race along the beautiful 17 mile drive coastal roads of Monterey California to Pebble Beach and back. Views of gorgeous cliffs and scenic ocean views. This is definitely a race for your bucket list. This flat and fast course will definitely score you a personal best PR.
Event details and schedule
There is plenty of parking at Lovers Point Park. Race starts promptly at 8 am. Registration and bib# pick up starts at 7 am. The course is chip timed so you must wear your bib on your front torso for the duration of the event and for a photo finish. Water, Gatorade, first aid, and Gu every 3 miles on the course. Apples, bananas, and oranges await you at the finish. All finishers receive a classic signature medallion. All participants receive a custom designed race T-Shirt. Don't miss the excitement of Sammamish Running!
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Sun, Aug 30, 2026 at 8:00 AMSee full details
Join us for the 2026 Beaver Lake Triathlon 1/4-mile swim in beautiful Beaver Lake, 13.7-mile hilly road bike (Duthie Hill) followed by a flat and fast 4.3-mile neighborhood run. The last half mile is through the enchanted forests. Break the course recorded and get a cash bonus. 1:14:12. We have a great weekend planned just for you starting off with the pre-race safety briefing on August 27, 2026, 7 pm PDT Live Stream. On August 29, 2026, at 4 pm to 5:30 pm we have the pre-race Pasta Feed at Redmond Town Center Flatstick Restaurant and Grill (Free Parking). Take the Link Light Rail to the front door. Race day check in at 7 am and rack the bikes. Not up for the full grab a relay partner and form your team. Corporate teams are welcome. Mark your calendar for 3 pm after the race and we wll be awarding the champions their trophies at Pine Lake Ale House. Don't miss! Once again, we would like to thank the City of Sammamish and King County for their continued support.
Event details and schedule
There are plenty of parking spaces and restrooms at the Beaver Lake starting line. Weather for race day is generally cool 60s and sunny. No floatation devices are allowed in the swim, no motorized bikes, and all bike handles need to be plugged. Good Luck!
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Sun, Sep 06, 2026 at 7:00 AMSee full details
Join us for the inaugural running of the Columbia River Half Iron with a 1.2-mile swim in the Columbia River starting in knee deep water at the Vantage Boat launch, followed by a hilly 56-mile bike out and back toward Ellensburg 21.44 mile and out and back to Dam 6.5 mile, and topping it off with a 13.1-mile jaunt down to the Wanapum Reservoir Dam. All registrants get a custom deluxe windbreaker. All finishers get that coveted Columbia River Half Iron Medal. There will be water, Gatorade, gel, ice, first aid every 3 miles on the course. Certified lifeguards with AEDs in the water. Follow all directions of course official. Mandatory pre-race briefing live stream on September 3, 2026, 7 pm PDT. Optional pre-race buffet/packet pick up at 4 pm on September 5, 2026, at the race site. You may rack bike starting at 7 am on Race Day September 6, 2026 - registration will be open. All participants must be USAT members (1-day membership is available). 911 in case of emergency. Race director for pick
up (flat tire, sprained ankle) we will send swag vehicle.
Event details and schedule
There are plenty of parking spaces at the Vantage Resort. All participants must wear ankle bracelets for the duration of the event and Bib on front torso for the duration of the run and bike. 10-minute penalty if it is not visible. All bike handles must be plugged. Wet suites will be allowed up to 85 F water temperature and mandatory if 55F and below per USAT regulations. All participants are responsible to know the course. Course maps are posted on our webpage and there will be orange route arrows in the road, and elevated signs. Must have helmet and bike label to exit the secured corral area. No floatation devices are allowed in the water. Race day temperatures expect to get into the 80s. Ice, water, towels, sponges will be on the courese every 3 miles. Coolers will have ice. Please stay hydrated even if you don't feel thirsty. Good Luck!
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Sun, Sep 06, 2026 at 8:00 AMSee full details
Join us Labor Day weekend 2026 for an incredible sprint triathlon. Includes 1/4 mile swim in the crystal clear waters of Rattlensnake Lake with with fresh snow melt off the Cascades Mountains from the Cedar watershed. A mixed road/trail course (3 mile/7 mile) up the Palouse to Cascade Mountain bike trail (regular road bike is Okay) on this limestone/hard packed dirt trail. You top off your day with a 4 mile trail run on 3 mile of asphalt bike path and 1 mile of hard packed limestone/dirt path of the scenic Rattlesnake and Cascades Park. Don't miss this hidden gem of the Pacific Northwest. The event fills up fast and has a cap. Good Luck!
Event details and schedule
There is plenty of free parking at Rattlesnake Lake SPU (Seattle Public Utilities) lot. If you park at the Washington State Trail lot you will have to display a Discover Pass ($15/day or $45/yr) https://discoverpass.wa.gov/. Optional packet pick up Saturday Sept 5, 2026, 4- 5:30 pm at race site. Mandatory Safety briefing Thursday Sept 3, 2026, 5 pm. It is recorded so if you miss it you can watch the recording. Also will include rules and regulations for the USAT sanctioned race.
Multisport events nearby
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Distance: 13.9 km from SammamishSat, Jul 11, 2026 at 9:00 AMSee full details
Welcome to the 2026 edition of the Cougar Mountain Trail Run Series, put on by Seattle Running Club and Northwest Trail Runs. Our events support King County Parks, with $15 of every entry going to KC Parks.
Events
May 9: 5.1 Miles & 10.8 Miles
9 AM start for all races, 12:00 PM cut-off (~16:40 pace for 10.8 miles)
June 13: 5K, 8.2 Miles & 14.5 Miles
9 AM start for all races, 1:00 PM cut-off (~16:35 pace for 14.5 miles)
July 11: 5K, 10.8 Miles & 19.5 Miles
9 AM start for all race, 2:30 PM cut-off (~16:55 pace for 19.5 miles)
August 8: 5K, 14.5 Miles & 26.2 Miles
8:30 AM start for the 14.5 and 26.2, 9 AM start for the 5K, 4 PM cut-off (~17:10 pace for the marathon)
October 24: 5K, 7.6 Mile Cross Country, 19.5 Miles & 50K
8 AM start for the 19.5 and 50K (7 AM early start will be available), 9 AM start for 7.6 Miles and Cross Country event, 9:30 AM start for 5K, 5 PM Cut-off (~17:25 pace for 50K, ~19:30 pace for early start)
Series (BEST 3 OUT OF 4 RACES is eligible for awards):
Short Series: May 5.1 Miles, June 8.2 Miles, July 10.8 Miles & August 14.5 Miles
Long Series: May 10.8 Miles, June 14.5 Miles, July 19.5 Miles, August 26.2 Miles
Top overall Man, Woman, and Nonbinary runners based on cumulative time will receive an award and free entry into next year's series.
If you are a Seattle Running Club member and want to use your membership discount on the short or long series, please signup for the series using the short pass or long pass and then send the race director ([email protected]) an email with your SRC member number. You will receive a partial refund within 5 business days. For all other races, please use the coupon code given to Seattle Running Club members--if you do not know the member code, please email the race director with your member number to get the code).
Online registration closes at 11:59 PM PDT the Wednesday before each event. We will have day-of registration if you did not register in time.
Reasons to Sign Up
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Well-marked trails with distances that are perfect for all experience levels
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Community: Surround yourself with members of the trail-running community
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Post-race food and libations, including beer provided by one of our Club's partner stores, Flying Lion Brewery
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Raise money for King County Parks: $15/runner donated to the parks
Safety Guidelines
If you are showing symptoms of any illness or disease, please skip this race. Email [email protected] for other race options or it's a much appreciated donation!
We Run on Native Land
We acknowledge that our running opportunities are built on the purposeful removal of Native peoples, who have been the stewards of Seattle-area lands for thousands of years. Thus, we accept our ethical responsibility for the ongoing stewardship of the land and purposeful support of Native neighbors, colleagues, businesses, and tribes. The Muckleshoot, Duwamish, Stillaguamish, Snoqualmie, and Coast Salish are the Natives of the lands we run on.
Photo Consent
I understand and accept that photos/videos/illustrations may be taken of me and/or my personal property while attending/participating in Seattle Running Club (SRC) events/functions. I acknowledge and agree that such photographs or other illustrations may be used by SRC and its related entities for advertising and promotional purposes in any medium, without compensation to me. If you would prefer not to have a particular photo used, let us know and we’ll do our best to remove it right away.
A Greener Event: Cup Free - Again, this year the series is continuing to reduce the amount of trash created during the event. We ask that runners bring a refillable water container with them on the trail to use at aid stations along the way. Our friends at Seven Hills Running, Fleet Feet Sports Seattle Ballard, and Snoqualmie Running have a variety of hydration products.
Race Information -Thanks to runners like you, the Cougar Mountain Trail Run Series has raised over $265,000+ for King County Parks and contributed hundreds of hours of trail work. Join Seattle Running Club and Northwest Trail Runs in carrying this legacy forward and making this 22nd annual event bigger and better than ever!
Just 15 minutes from Seattle, King County's Cougar Mountain Regional Wildland Park is one of the most popular training grounds for area trail runners and the Seattle Running Club. The course builds on itself throughout the series and brings runners through a lush forest of fern-lined single-track trails, over hills and along marshes and wetland habitats. This is a great series to supplement the training regime for a fall marathon or ultra. Cougar Mountain features rolling hills, a few moderate climbs, and a few steep but short inclines.
The summer Short Series and Long Series races are held on the 2nd Saturday of May, June, July, and August. The Fall races are held on the last Sunday in October. Series standings are updated after each month's races and everyone competing in each successive distance is eligible for Series awards (best 3 out of 4 races is eligible for awards!). There is a participant cap and the races tend to sell out, so register early! There are NO REFUNDS!
Seattle Running Club Discount
If you are a member of Seattle Running Club, you should have received a discount code for 20% in the newsletter. You will need to provide your member number if you use this discount code. There are also many other discounts and benefits for being a member of the Seattle Running Club.
No Dogs
As much as we love our four-legged friends and family members, we are not allowed to have dogs at our event. Very important announcement: Dogs are not allowed on the course due to Insurance Requirements. Despite the park's policy on dogs on leashes being acceptable, insurance has determined dogs on course cause a potentially unsafe environment for participants and spectators.
Awards
The top 3 Men, Women, and Nonbinary Runners in each event will receive a podium prize.
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Distance: 22.3 km from SammamishSun, Jul 19, 2026 at 7:00 AMSee full details
Welcome to the Seafair Triathlon!
Seattle's only triathlon will once again take place on the shores of Lake Washington at Seward Park. Offering participants multiple disciplines on a flat, fast and picturesque triathlon course in the shadows of downtown Seattle. This race is a must do for all triathletes in the northwest.
The event offers participants a unique opportunity to participate in a sprint distance triathlon or super sprint distance in an urban setting. Swimming in a protected cove, riding on closed roadways and running through Seward Park, this is the Pacific Northwest's premier triathlon.
Offering a Kids Triathlon as well, there is a distance for everyone in the family at the Seafair Triathlon! Join us in July for the Seafair Triathlon with over 1,800 health enthusiasts taking part in the event.
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Distance: 16.6 km from SammamishSun, Jul 19, 2026 at 10:00 AMSee full details
Come join us for the Blake Pottle Foundation's 5th Annual "Opt Outside to Fight Cancer" Run/Walk 5K. The race is in remembrance of Blake Pottle, all proceeds to benefit the Blake Pottle Foundation. The Blake Pottle Foundation seeks to provide funding, awareness, and support to those affected by cancer. The Foundation will identify opportunities to partner with healthcare and community organizations to further cancer research, prevention and detection with an overarching goal of making a lasting impact in the fight against cancer.
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Distance: 19.7 km from SammamishSat, Jul 25, 2026 at 6:00 AMSee full details
New Jack & Jill Course Update
We’re excited to officially confirm the new Jack & Jill Marathon & Half Marathon course.
Thank you for your patience and trust while we worked to secure the best possible course for runners to enjoy and crush their goals.
The updated course keeps the fast, PR-friendly experience Jack & Jill is known for — with fresh scenery and an improved race-day flow.
Course Highlights
• Point-to-point course
• Net downhill: ~1,100 feet
• Boston Qualifier eligible — no 5-minute downhill penalty
• Run through the iconic tunnel
• New scenic views including Lake Keecheles
Jack & Jill continues to be one of the fastest and most enjoyable marathon and half marathon experiences in the Pacific Northwest.
Race-Day Experience
• Professionally timed by Laurell (formerly Brooksee)
• Live tracking, mile splits, and printed finisher cards
• Abbott World Marathon Majors Age Group Ranking — Tokyo 2027
• Our Super Pacers leading you to your best time
Looking for a different date?
The Downhill Super Series now offers three weekends and three fast courses:
• Jack & Jill Marathon & Half — ~1,100’ net downhill
• Super Hyak Marathon & Half — 1247’ net downhill
• Cascade Express Marathon & Half — 1247’ net downhill
Choose the weekend that fits your race calendar best.
We can’t wait to welcome you to the new Jack & Jill course.
Visit the official race website for full race details, course maps, and race weekend information: Jack & Jill Marathon & Half
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Distance: 24.7 km from SammamishSat, Jul 25, 2026 at 9:00 AMSee full details
"We're "Lookin' For a Cure" in scenic Warren G Magnesun Park! Join A Cure In Sight on Saturday July 25th, 2026 from 8AM-11AM, to walk or run with us. We will be taking steps to find a cure for a rare eye cancer, Ocular Melanoma. Ocular Melanoma is estimated by the American Cancer Society to have roughly 3000 new cases each year nationwide. Bring your friends and family to the race day--all ages welcome to walk or run with us.
Register, become a fund raiser, make a team, grab your friends and family and raise money to support local research with Dr. Stacey and Fred Hutch Cancer Center. Prizes will be awarded for largest team, largest fundraiser as well as top finishers.
Race Swag
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Guarantee t-shirt if registered by June 29th.
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Finisher Medal
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Food & Drink
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Aid Station
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Commemorative Race Bib
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Free downloadable photos
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Official finishers time with age group placements
Race day schedule
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Registration 8AM
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Race start 9AM
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Announcements Awards 10AM
Parking
Free parking past the boat launch area, just steps from the start line. If you have an issue on race day, please call 919-885-5264 for directions.
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