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  • Boise Greenbelt Relays & 50 Mile Ultra [runsignup.com]

    Sat, May 09, 2026 at 8:00 AM

    Description

    Tackle the full Boise River Greenbelt on a beautiful loop course with a team of your friends on Saturday, May 9th 2026! Join us for the only relay race in the Treasure Valley at the second annual...

    Tackle the full Boise River Greenbelt on a beautiful loop course with a team of your friends on Saturday, May 9th 2026! Join us for the only relay race in the Treasure Valley at the second annual Boise Greenbelt Relays. New this year is a FULL 50 Mile Ultra Distance for Solo Runners.

    JOIN US

    Teams of two (2), Teams of four (4), Teams of six/seven (6 or 7 for one per leg!) or solo runners will collectively complete 45 miles (50 for the Solo Ultra Course) looping the entire span of the Boise River Greenbelt through central Boise, Garden City, Eagle, and Southeast Boise. The race will start and finish at Ann Morrison Park on Saturday, May 9th 2026.

    New This Year! The solo event will be FIFTY (50) miles! Come tackle one of the fastest & flatest, non-looped 50 mile courses in Northwest.

    Please note that the course closes at 5PM! If you (running solo) or your team are concerned about finishing within this window, please reach out directly to us at info@boiserunning.com and we'll work with you on specific arrangements.

    RELAY LEGS

    There will be six (6) different exchange zones along the course with seven (7) "legs".

    Each "leg" will vary in distance from five (5) to eight (8) miles.

    Teams can choose who runs each leg and who runs more than one (1) leg! It is allowed for a runner to complete consecutive legs. The course is currently being finalized, but expect to run the majority of the Greenbelt from Ann Morrison, to Eagle, to Lucky Peak and back to Ann Morrison.

    HOW TO SIGN UP

    PLEASE NOTE THAT YOU MUST SIGN UP ALL TEAM MEMBERS IN ONE TRANSACTION DURING REGISTRATION!

    For a step by step video tutorial on how to sign up, click HERE.

    You must provide the following information for each participant when registering a team:

    • First & Last Name

    • Email Address

    • Date of Birth

    • Gender

    • Phone Number

    • Address

    You must also know your "Team Name" when registering a team.

    Who is running each leg will need to be communicated to race management before the event, but not during registration. Race management will provide direction on how to submit this information after a team is registered.

    EMERGENCY CONTACT

    The emergency contact information for the individual registering the team will be used as the emergency contact information for the entire team. Please make sure they are available and aware of the event!

    EXCHANGE ZONES AND OFFICIAL COURSE TIME LIMIT

    The slap bracelet must be handed off in Exchange Zones in order to ensure accurate results, runner tracking, and safety! There will be bathrooms, parking, and aid stations at all Exchange Zones. The course will officially close at 5:00pm. We will be providing limited support after 5:00pm and allowing participants to finish after that time. Please contact info@boiserunning.com with any questions and concerns.

    RESULTS

    Results will be categorized by Solo (50 Mile Ultra Distance), Teams of Two (2), Teams of Four (4), and Teams of Six+ (6 and 7-person teams). Co-ed teams are allowed and all teams will be included in the same results category in their respective size division. Teams will receive an overall finishing time at the conclusion of the event. Individual leg splits may be tracked by participants but will not be officially reported by Boise Running.

    NO TEAM? NO PROBLEM!

    Please post in this Facebook group to create a team with others or see if anyone else is looking for people to join their team. You can also fill out this form. Filling out the form is NOT a registration or a commitment to register, just a way for us to help you find a team! Lastly, you can email info@boiserunning.com and we will do what we can to get you connected.

    REMINDER: YOU MUST SIGN UP ALL TEAM MEMBERS IN ONE TRANSACTION DURING REGISTRATION!

    TRANSFERS, REFUNDS, ETC.

    Teams of Two (2) must have at total of only two (2) runners. No more, no less. Teams of Four (4) must REGISTER a total of four (4) runners but can run the relay with three (3) runners in the event that their fourth runner can no longer participate. If a Team of Four (4) only has two (2) runners that can still participate, they can email info@boiserunning.com to be transferred to the Team of Two (2) division. Teams of Six+ (6 or 7) must register a total of six or seven runners. If a Team of Six+ only has four (4) or two (2) runners that can still participate, they can be transferred to another division by emailing info@boiserunning.com. A refund will not be provided.

    There will be no refunds for any registrations of the Boise River Greenbelt Relays. Participant substitutions and division transfers are allowed. Substitutions and division transfers are allowed and must be communicated to race management at info@boiserunning.com by Friday, May 8th at 6:00pm at the latest.

    SWAG

    Each participant will receive a swag item that has yet to be announced!

    QUESTIONS?

    Please check out the FAQs page or email info@boiserunning.com with any questions!
    2.8 km from Boise
    Boise, Idaho, 83706, United States
    OpenStreetMap Google Maps

    45 Miles 50 Miles Relay Run Ultra

  • YMCA Famous Idaho Potato Marathon & Fun Runs [ymcatvidaho.org] [Register at runsignup.com]

    Sat, May 16, 2026 at 7:00 AM

    Description

    YMCA Famous Idaho Potato Marathon & Fun Runs

    The Treasure Valley YMCA is proud to bring you the 49th annual YMCA Famous Idaho Potato Marathon and Fun Runs presented by the Idaho Potato Commission....

    YMCA Famous Idaho Potato Marathon & Fun Runs

    The Treasure Valley YMCA is proud to bring you the 49th annual YMCA Famous Idaho Potato Marathon and Fun Runs presented by the Idaho Potato Commission. All of our races take place on the flat and scenic Boise Greenbelt. All races start and finish at The Morrison Center

    All courses are flat and fast for this fun full, half, 10K & 5K run on the Boise Greenbelt.

    Packet Pick Up: Friday, May 15th, 3:00-7:00 pm at the Morrison Center for all distances!

    Come pick up your packet and t-shirt, and visit with vendors before race day to ensure you have all the last-minute race day items. Avoid the lines on race day and pick up your packet on Friday.

    Day Of Packet Pick Up:

    Half & Full Marathon – Sat, May 16, 5-6:30 am

    5K & 10K – Sat, May 16, 8:30 am-10:00 am

    Start Times:

    Marathon – 7 am

    Half Marathon – 9 am

    10K – 10:00 am

    5K – 10:30 am
    947 m from Boise
    2201 W Cesar Chavez Ln, Boise, Idaho, 83702, United States
    OpenStreetMap Google Maps

    5k 10k 13.1 Miles 26.2 Miles Fun Run Marathon Run

  • Memorial Day 5K/10K/15K - Boise [runsignup.com]

    Mon, May 25, 2026 at 7:30 AM

    Description

    Join us this Memorial Day as we come together to honor and remember the brave men and women who lost their lives while serving our country.

    The Memorial Day 5K/10K/15K is a meaningful way to pay...

    Join us this Memorial Day as we come together to honor and remember the brave men and women who lost their lives while serving our country.

    The Memorial Day 5K/10K/15K is a meaningful way to pay tribute to our fallen heroes—by gathering as a community, celebrating their legacy, and moving forward in their honor. We are offering all Active and Retired Military a *Complimentary race (5K, 10K or 15K)" on May 23, 2026. (Military I.D. of the athlete must be shown to pick up bib.)

    Join us on the trails along the Boise River starting & finishing at Ann Morrison Park.

    Participants may choose from the 5K, 10K, or 15K distances, each offering a patriotic race-day experience filled with purpose and pride. All athletes who cross the finish line will receive a commemorative finisher medal, a lasting reminder of the day and the heroes it represents.

    To recognize outstanding performances, awards will be presented to the top three men and women in the traditional five-year age groups for all three race distances.

    Run with gratitude. Run with remembrance. Run for those who gave everything.
    2.8 km from Boise
    Boise, Idaho, 83706, United States
    OpenStreetMap Google Maps

    5k 10k 15k Run Trail

  • Boise Marathon [runsignup.com]

    Sat, Jun 13, 2026 at 8:00 AM

    Description

    Welcome to the Boise Marathon. The Boise Marathon will offer the summer option for our marathon series. June 20th promises to be one of the longest Boise days. Sunrise is at 6:04 a.m. and while...

    Welcome to the Boise Marathon. The Boise Marathon will offer the summer option for our marathon series. June 20th promises to be one of the longest Boise days. Sunrise is at 6:04 a.m. and while Sunset is scheduled for 9:30 p.m., you know that Boise sun can hang in the sky until late into the evening. We can't imagine a more perfect day to run our Summer Marathon.

    DISCLAIMER: Boise also likes to offer multiple weather seasons throughout a June day. We'll promise the sunrise/sunset time, not sure about what season.

    Marathon Series:

    • Spring - Boise River Marathon - May 2, 2026

    • Summer - Boise Marathon - You found it!!!

    • Fall - City of Trees Marathon - October 10, 2026

    • Winter - Boise Half Marathon - November TBD 2026

    Courses:

    One of the most scenic courses in the country located in beautiful Boise, Idaho. You will wander through canyons, trees, riverside neighborhoods and some of the prettiest parks in the country!

    Great Swag:

    We'll follow our usual recipe of race production to include our coveted race shirt (we're thinking of something other than the t-shirt hoodie for this race), sweet swag, and finisher food/drink. ALL participants will get a finisher's medal. Please note that registrants registering within 2 weeks of race date may not be guaranteed a shirt. (We'll do the best we can. We're cutting off registrations once we think we can no longer get you a shirt or a medal. Medals are easy... but we don't know what shirt size folks are until they register so there's no way to know. Thanks to all who register early!!!)

    Another race put on by team SoleKIDs. (www.solekids.org)
    5.3 km from Boise
    TBD, Boise, Idaho, 83702, United States
    OpenStreetMap Google Maps

    3.1 Miles 6.2 Miles 13.1 Miles 26.2 Miles Marathon Run

  • Bogus Trail Series [runsignup.com]

    Sat, Jun 27, 2026 at 6:00 PM

    Description

    The Bogus Trail Series is back and better than ever this summer! Held on the beautiful trails of Bogus Basin, this three week series is a challenging and exhilarating way to hit some trails with...

    The Bogus Trail Series is back and better than ever this summer! Held on the beautiful trails of Bogus Basin, this three week series is a challenging and exhilarating way to hit some trails with other members of the community. The series will kick off on Friday, June 26th with subsequent races on Friday, July 10th & Friday, July 24th. Come to one or all three and receive a customized hat sponsored by Fleet Feet Treasure Valley!

    Races will meander through the breathtaking single track of Bogus with a spectrum of vertical-based efforts, ranging in distances from 4-6 miles (course maps are on our website HERE). Join us for these stunning views and a post-race celebration you will not forget! Each race will begin on Friday evenings near the entrance to Simplot Lodge. Post-race, enjoy a beautiful sunset as you venture back to Boise. The Bogus Trail Series is brought to you by Boise Running & the Boise Front Trail Festival team, known for the largest trail race in the state of Idaho!

    Questions?

    Check out our full race website with course maps, packet pickup information and more! If you have a specific question or can't find the information you're looking for, please email info@boiserunning.com and we'll help you!

    Scoring

    This year, we are excited to announce a “Grand Prix” style-scoring The runner with the most points from the Bogus Trail Series will win the Grand Prix! There will be top male and female winners. The Bogus Summer Trail Grand Prix Series will be unofficially timed and officially scored based on finishing place. The Boise Front Uphill 2 Mile on Friday, July 31st or any other events at the Boise Front Trail Festival will not be included in the Grand Prix scoring.

    Bundle Pricing

    Sign up for ALL THREE RACES & SAVE $25

    Sign up for TWO RACES & SAVE $10

    Bundle pricing will be reflected on the Payment Step during registration process!
    1.5 km from Boise
    Boise, Idaho, 83702, United States
    OpenStreetMap Google Maps

    4 Miles 6 Miles 6.5 Miles Run Trail

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