Showing 48 events within 100 km in the next 90 days. Page 1 of 3.
About
This is essentially the original Yuba Gold 50K point-to-point course from South Yuba Campground to Bear Valley.Despite the "Virtual" banner, this is not a virtual event. We are using this format so that runners can self-report results.These are Hybrid events (aka DIY or Self-Guided). Essentially, what this means is you'll go out and complete the course on your own, with friends if you like, and/or with aid provided by friends.Afterward, submit your results here with your activity link for proof of completion, and you'll receive a finisher award and rank in the results. Note that you must submit your results within one week of the close of this event.You will have the entire month of October complete it. In other words, you choose when to run the course - it just has to be run continuously (all in one go) and within the specified time period.GPX fileFeel free to coordinate with others in the Facebook group or Strava club.More Hybrid Events from Skybreaker Racing
Map
Event's current local time: 1:38 AM PT
Challenge Yourself and Enjoy the Great Outdoors
Join the Sierra TrailBlazers Running Club and Bear Yuba Land Trust for the inaugural Champion Mine Trail Race!
Get ready to travel to a must-see destination race in Northern California. Explore some of Nevada City’s most exciting trails with this brand-new half-marathon (13.1 miles) event. The course winds through towering pines, crosses a historic swinging bridge, and challenges runners with a series of rewarding climbs. With multiple aid stations, historical landmarks, and a newly constructed trail section offering varied terrain, this course rivals some of the best trail races in Northern California.
Runners will enjoy breathtaking views along the Tribute Trail and Deer Creek, combined with a beautiful variety of landscapes throughout the race. Best of all, the adventure begins right on Nevada City’s historic Broad Street — a truly unforgettable starting line!
The Champion Mine Trail Run offers a dynamic mix of pavement, gravel, and single-track trails, making it a must-do event for any trail enthusiast.
ONLINE registration for race closes on Thursday, September 9th at 5pm PST. You may still register on-site at packet pickup.
Registration for camping passes will remain open through Saturday at 10PM. Passes will automatically be sent to your email.
Overview
Email the RD at [email protected] to get on the waiting list, everybody who has ever been on the waiting list has gotten in25 and 50 mile fatass style run along the wild and Scenic North Fork of the American River. Expect roughly 10,000' of climbing for the 25 mile and 20,000' for the 50, with a good amount of bushwhacking and route finding thrown in for good measure. Free to enter, but the rule is that you have to wait at the finish for at least one runner to come in.The forest service has confirmed that we don't need a permit as long as we keep it small, so registration for both distances combined will be limited to 50 people. Since portions are off trail, I'm not going to post the map until the week before the event, but it will start and finish at the Shirttail Creek Campground near Foresthill, CA and go up and down out of the canyon using Euchre Bar, Pioneer Mine, Ebeneezer's highway, Green Valley, Mumford Bar, and Italian Bar. There will be one location for drop bags and crew to meet you that you will pass through twice.Don't kid yourself, this is a hard, hard run. Last year's finishers took 14 hours for the 25, and 25 hours for the 50. Distances are approximate, and may refer to nautical miles.Ultrasignup is gracious enough to host fatass events for no cost, but unfortunately the waitlist does not set up for free events. If the event is full, email the RD to get on the waitlist. Everybody who has ever been on the waitlist has gotten in. We have a group campsite for Friday and Saturday night.
Event's current local time: 1:44 AM PT
About Rubicon noun A limit that when passed or exceeded permits of no return.The Rubicon is a very difficult and remote on and off-trail foot race in the backcountry of the northwestern Sierra Nevada, and its undertaking should not be taken lightly. Make no mistake - this endeavor will test your limits!Disclaimer: This is not an official event. This is a fatass; a glorified group run. There will be no course markings, no aid stations, no staff, and no medical team.The route options are as follows:The Requisite: 15+ miles, ≈6,700 ft of gain, 3 hill climbs, & 2 water crossingsThe Resonant: 30+ miles, ≈12,700 ft of gain, 6 hill climbs, & 6 water crossingsThe Revenant: 43+ miles, ≈19,300 ft of gain, 8 hill climbs, & 8 water crossingsYou must first complete The Requisite in order to be eligible for an attempt of The Resonant in the future.You must first complete The Resonant in order to be eligible for an attempt of The Revenant in the future.More info can be found here.For updates, please join
the Facebook group.Scheduling: The Rubicon will fall on the 4th Saturday of October when there are 5 Saturdays in the month. When there are 4, it will move to the 1st Saturday to avoid conflict with Hilloween. Event's current local time: 1:55 AM PT
Please Review the attached PDF for more Event information.
Competition Waiver:
Follow the LINK HERE to sign the Competition Waiver before Check-in. We require that this be signed before Athletes are able to compete.
Please have this done prior to check in and your confirmation pulled up to expedite the line.
There will be two lines at check in- those who have raced this season and those who still need to fill out waivers / have any issues signing the waiver. Please stand in the line that pertains to you!
Please note that this waiver is different from the one you sign to purchase a lift ticket.
Please review attached PDF for Event Information
Competition Waiver:
Follow the LINK HERE to sign the Competition Waiver before Check-in. We require that this be signed before Athletes are able to compete.
Please have this done prior to check in and your confirmation pulled up to expedite the line.
There will be two lines at check in- those who have raced this season and those who still need to fill out waivers / have any issues signing the waiver. Please stand in the line that pertains to you!
Please note that this waiver is different from the one you sign to purchase a lift ticket.
Please review attached PDF for the Event Information
Competition Waiver:
Follow the LINK HERE to sign the Competition Waiver before Check-in. We require that this be signed before Athletes are able to compete.
Please have this done prior to check in and your confirmation pulled up to expedite the line.
There will be two lines at check in- those who have raced this season and those who still need to fill out waivers / have any issues signing the waiver. Please stand in the line that pertains to you!
Please note that this waiver is different from the one you sign to purchase a lift ticket.
Join the Ultimate Loop Adventure in the Heart of Trail Country!
Mile Madness is more than a race—it's a vibrant celebration of endurance, community, and personal triumph. Set against the stunning backdrop of Auburn, California, this looped trail event invites runners of all paces to push their limits (or simply enjoy the journey) on a meticulously designed 1-mile course, mainly paved bike path, blending a beautiful pond, shaded paths, and much more for an unforgettable experience.
Event Details:
Dates: September 18-21, 2026
Friday:
9:00 am 72 Hour Run and 72 Hour Team Relay
6:00 pm: 48 Hour Run and 48 Hour Team Relay
Saturday:
9:00 am 100 Mile Race
Noon: 12 Hour and 24 Hour
6:00 pm: 6 Hour Glow Run
Location: Regional Park, 3770 Richardson Dr, Auburn, CA 95602
Race Options: Choose your challenge from 8 timed events, ranging from a beginner-friendly 6-hour run to the epic 72-hour ultra. With exceptionally long cutoffs and no strict time pressures, whether you're walking, running, or crawling, there's space for everyone to shine and even earn one of the coveted Mile Madness Buckles.
Course Highlights: A compact 0.85 mile loop means continuous laps with easy access to aid stations, festive decorations, and upbeat music to keep your spirits high. Aim for that first ultra milestone or chase elite goals—many of our runners discover untapped potential here. The course will be professionally measured prior to the race.
Why Mile Madness?
Inclusivity for All: We had runners from ages 10 to 82, with a balanced mix of 52.8% male and 47.2% female participants. In 2024, we welcomed 115 runners with a remarkable 72% buckle completion rate (applies to 48- and 72-hour runners); 2025 was 140 strong, and we're projecting 200-250 for 2026. Beginners who've never run an ultramarathon often surprise themselves with distances they never imagined.
Top-Notch Support: Fully stocked aid station featuring a rotating menu of hearty meals, electrolytes, all the typical aid station food, and endless encouragement from what might be the best volunteers in trail running. Other amenities include on-site massage therapists, family cheer zones, glow run, food trucks, and more...
Bling & Bragging Rights: Earn the coveted Silver 100-Mile Buckle (35 awarded in 2024, many to first timers!) or challenge yourself for the stunning Gold 150-Mile Buckle or the brand new 200-Mile buckle. Plus, a 100% rollover policy up to 24 hours before race start means zero risk if life throws a curveball.
SWAG: Every registered runner will get a race shirt or jacket. Our current plan is to provide gender-specific, packable, puffy jackets. We cannot guarantee sizes for registrations after 9/1/26, but we will do our best to accommodate requests. All runners will also get additional SWAG that will be announced closer to race weekend.
Bib Raffle: We will hold a bib raffle at regular intervals during the race. Registered runners will be entered into the raffle. It's a bonus: you might walk away with fantastic prizes, including shoes, handheld bottles, an antichafe stick, and more. Why should podium winners get all the bling?
Family & Community Focus: Bring your crew! Our expansive 20x30 Cheer Zone offers shaded comfort, music, free snacks and water, games, festive decorations, S’mores, and a DIY sign-making station to fuel the fun. Come solo or with friends—you'll leave with new bonds, shared stories, and memories that last a lifetime. Runners rave: "The highlight of my year!" (Summer W.) and "My favorite race ever!" (Shawnee).
Worry-Free Guarantee: We will roll over your race entry to the next year if you can't run due to injury or training challenges. We want you to enjoy the race you pay for, and we understand that life happens.
Extra Perks: Plenty of clean restrooms, and a commitment to giving back through the Run Free Foundation, whose mission is to empower at-risk youth and runners facing financial barriers by providing access to quality running gear and race registration scholarships, enabling them to pursue their athletic dreams and enhance their well-being.
Mile Madness isn't just about the miles—it's about the madness of joy, grit, and connection that turns strangers into trail family. Whether you're chasing a PR, your first buckle, or just the thrill of the loop, we're here to support you through every step. We may have the best volunteers in the business.
Relay Option: We have a 72-Hour Relay and 48-Hour Relay
Each relay team can have 4-10 runners. Each runner will register and pay a separate registration fee (which covers food, SWAG, and more) and select their relay team. Each team will share a single team bib with one runner at a time on the course. Other team members can use a Pacer bib to support their team member running with the team bib.
Podium awards will go to the top three teams.
Relay runners are not eligible to earn a 100-mile buckle (relay laps should be shared somewhat evenly between team members, so achieving 100 miles per runner is unlikely).
Ultra Lounge: The family cheer zone is getting a more fitting name. We are borrowing the Ultra Lounge name and will have our 13x26 wedding tent with fun activities that will keep your crew going so they can keep cheering you on. We will have food and water, a poster-making station, a glow party, cornhole, and more...
Referral Rewards: We want to reward you for referring other runners to Mile Madness. When you register, you will get a referral code to share. Have your family, friends, or social circle use that code, and you will receive a refund for every referral.
Earn $10 for any 6-Hour or 12-Hour referral. Earn $20 for each referral to the 24-Hour or longer races. The refund will happen automatically, and the referral code must be used by the person registering.
Questions? Email Race Director Brian Goldman at [email protected]. Let's make 2026 your most memorable madness yet!
"Standard distance. Mammoth vert."
Mammoth Bar Trail Runs take place on the single-track and double-track trails of Mammoth Bar OHV Area in Auburn State Recreation Area, in the Endurance Capital of Auburn, California.
Mammoth Bar is known for its steep climbs and descents, as well as it's beautiful American River Canyon views.
These are not your average courses. You get more vert per dollar! Yay!
About Mark your calendars for Saturday, October 11, 2026, and join us in Auburn, CA, for the next edition of the Sunset & Cider Trail Races, set against the dramatic backdrop of the American River Canyon.Choose your challenge with the 50K, Half Marathon, or 5-Mile distances, each offering a chance to push your limits or simply soak in the golden-hour views as the sun sets over the canyon.After the finish, the celebration continues at Ponderosa Cider Company, where every runner will enjoy two complimentary cider pours, a custom Sunset & Cider trail hat, and a commemorative cider glass to mark the occasion.Come for the miles, stay for the community, and leave with memories (and cider) worth savoring.Presented by Bad Luck Run Club & Ponderosa Cider Co. 50K The 50K has two unique out and and back segments along the smoothest sections of the American River with a total of 3760 ft of climbing. All of it is quite runnable with a very short neighborhood road section and tons of single track
trails.Aid stations will be at miles: 3.8, 10.5, 17.0, 20.9, 25.6 with water, sports drink, light snacks, and fruit. 50K time limit is at 7:00PM (19:20 min/mile pace), due to to available light.50K Course: Half Marathon The 13.1M has two unique out and back loops with a total of 1890 ft of total climbing. All of it is runnable with a very short neighborhood road section and majority single track trails.Aid Stations will be available at miles: 3.8, 4.8, & 8.7 with water, sports drink, light snacks, and fruit. 13.1M time limit is at 7:00PM (22:00 min/mile pace), due to available light.13.1M Course: 5 Miler The 5M has one out and back loop with a total of 704 ft of total climbing. This course follows the first 5 miles of the 13.1 mile course. All of it is runnable with a very short neighborhood road section and majority single track trails. There are no aid stations on this route. Walkers are welcome, time limit is at 7:00PM.5M Course: Awards and Swag All participants will score a free
commemorative 16oz Cider Glass and one free Ponderosa Cider pours for those 21+ only. The first 200 participants will score a free BOCO trail running hat with registration. Age group awards will be given for those in 20-29, 30-39, 40-49, 50-59, 60+. The Unity Initiative In response to recent federal aid cuts, The Unity Initiative was created to support vital nonprofits that serve our communities. By donating to one of our partner organizations, participants can receive a future race discount and have their donation matched — up to $40 or 25% of their registration fee. This program aims to restore a sense of unity and compassion, ensuring local organizations continue to thrive despite reduced government support. Together, we can keep our communities strong.Selected Nonprofit Partners:- Placer Food Bank- Sacramento Food Bank- Court Appointed Special Advocates for Children of Sacramento (CASA)- Court Appointed Special Advocates for Children of Placer County (CASA)- AcademySTAY- Sierra Club of
California- Placer Land Trust- American Civil Liberties Union*Future discounts will be sent upon receipt of proof of donation. Please email donation receipts to [email protected]. Donations must be made in 2025 and prior to event date(s). Event's current local time: 1:45 AM PT
Join us in the Endurance Capital of the World for a trail half marathon.
You will start at Overlook Park, head over to Robie Point, down to and across No Hands Bridge, continue up towards Cool and then loop back and head towards the finish in Overlook Park. More than half the course will be on the Western States Trail.
Not ready for the half marathon? There will be a 12K and 5K option too!
Half Marathon
12K
5K
Are you looking for a fun run for a great cause? If so, HoC 5k, 10k and half marathon is just what you are looking for! Proceeds from this race go directly back to youth of BOMUSD (Black Oak Mines Unified School District) to inspire their future success through agriculture, engineering and VAPA (Visual and Performing Arts). In addition, a percentage of the funds will also be used to scholarship a child to attend Camp Taylor, a camp specifically designed for youth with heart disease.
Register by September 30 to receive a HoC cotton t-shirt with registration. All half marathon participants receive something new for 2025 (TBD). Check out our Instagram or Facebook page for a photo of the design.
This is a family friendly event and we highly encourage you to bring the whole family! We offer a family discount package for immediate family members for the 5k and 10k distance! If you want to participate in the event without your child, take advantage of our $8 per child - child care for children ages 3 and up! We will have a post race pancake breakfast.
The Heart of Cool Trail Run traverses some of the best trails Cool, CA and the Sierra Foothills have to offer. Run on the same trails as many of the famous local (and world renowned) events such as Western States 100 Mile, Way too Cool 50k, Rio Del Lago 100 Mile, and many more!
To reduce waste and the possibility of littering our trails, this will be a cup free event. Be sure to bring a cup or water bottle that can be refilled at aid stations.
Packet and bib pick up will be on Race Day.
Registration will be available online until the start of each event!
We can always use volunteers for this event. If you are able to lend a hand during the race, or the day before, please click on the Volunteer tab.
The Lake Tahoe Marathon weekend is three days of races (Friday/Saturday/Sunday), including two 5Ks, a 10K, three Half Marathons, three Marathons, and a 72-mile Ultramarathon and 4-person Ultra Relay around Lake Tahoe.
You may register for a single race or challenge yourself to run three Marathons in three days (the Tahoe Triple) or three Half Marathons in three days (the Tahoe Trifecta). Or for a different adventure, run a Marathon on Friday, a half-marathon on Saturday, and a 10K on Sunday (the Tahoe Mountain Medley)
If you really want a challenge, register for the 72-Mile Ultramarathon fully circling Lake Tahoe (beginning Saturday night and ending with the other races); and if the idea of running 72-Miles is too much, consider getting four friends together to run around Lake Tahoe as part of a 4-person relay team (each person can run whatever segments of any distance they would like)
The Sunday races finish at Lakeside Beach in South Lake Tahoe.
Special Discounts now in place for a limited time (applied at checkout, one discount per registrant):
Three-Day Challenges: A maximum 20% discount will be automatically applied at checkout!
Family & Friends Discount: Register two or more participants in the same registration and receive a 15% Discount (3 or more registrants) or 10% Discount (2 or more registrants)
Senior (60 and Over) Discount: A 10% discount will be applied to every registrant 60 and over
Youth (under 18) Discount: A 20% discount will be applied to every registrant 0-17 years of age
Note: A 10% discount is available for those wishing to register for two days of events. Please email Les Wright, the Ringmaster, to request a code.
Peavine Peak Hill Climb
Welcome to the 3rd annual Peavine Peak Hill Climb! Get ready to run to the top of Reno's skyline and back down with all your friends.
Course
Total mileage: 9.4 milesTotal Elevation Gain: 3,018 ftStart from Melton Elementary School and run half a mile on access roads and neighborhood trails before reaching Chalk Canyon. Ascend Chalk Canyon on singletrack for 2 miles to your first aid station at the Peavine Road intersection. Leave the aid station and start the very steep ascent up a rocky ATV trail on Tower Ridge to the summit of Peavine Peak. Cross the summit and descend 2.4 miles on the smooth dirt of Peavine Road before your second aid station at the top of Chalk Canyon. Descend the same way you came up the canyon and back to the Elementary School.
Race Day Schedule
Saturday, October 17th6:30 am: packet pickup opens8:00 am: race start9:15 am: first finishers expected12:00 pm: cutoff back at Melton Elementary School
Event's current local time: 1:50 AM PT
12th Annual Courage Triathlon
Race to End Trafficking. Run With Purpose. Move With Courage.
Saturday, August 15, 2026 | Lake Almanor Country Club | 10:00 AM Start
For twelve years, the Courage Triathlon has united athletes, families, and advocates around a cause that demands our attention: the fight against child sex trafficking. What began as a local race has grown into a movement — and this year, we're taking it further than ever.
The 12th Annual Courage Triathlon returns to the stunning shores of Lake Almanor, and this year, we're opening registration to virtual participants nationwide. Whether you're standing at the start line or lacing up your sneakers a thousand miles away, you're part of this fight.
The Course
Run - 2.8 Miles - Scenic road run
Bike - 6.4 Miles - Road cycling course
Row - 3.1 Miles - Kayak or paddleboard
From the adrenaline of a our scenic run and ride through the pines to the rhythm of your paddle cutting across the glassy surface of Lake Almanor, every leg of this course is designed to challenge your body and renew your purpose.
You're not just racing — you're running toward a world where every child is safe.
How to Participate
Solo: Take on all three legs yourself — run, bike, and row the full course at Lake Almanor.
Team Relay: Split the triathlon among two or three teammates. Each member completes one or more legs of the race. Grab your friends, your family, or your coworkers and race together.
Virtual: Can't make it to Lake Almanor? Now you don't have to. Register as a virtual participant and log your own activities, distances, and times — on your schedule, from wherever you are.
We want you to join us in person, however we know that distance should not discourage your heart for supporting Courage. The beauty of virtual participation is that it meets you where you are. Want to run five miles through your neighborhood to show your support? Log it. Planning to paddleboard for two hours around your local marina? We'd love to hear about it. Prefer a walk around the block with your kids and the dog? That counts, too. Every step, every stroke, every mile matters.
Post your photos on Instagram, tag @CourageWorldwide, and let's show the world what a nationwide community of courage looks like. This year, we want to see evidence of support for child survivors from coast to coast.
Why We Race
Every registration, every mile logged, and every dollar raised goes directly toward the mission of Courage Worldwide — an organization dedicated to providing residential housing and comprehensive therapeutic services for child survivors of sex trafficking. These are children who have endured unimaginable trauma, and Courage Worldwide exists to offer them safety, healing, and a future worth fighting for.
When you cross the finish line — whether that's at Lake Almanor or at the end of your driveway — you're telling a survivor that they are seen, they are valued, and they are not alone.
Event at a Glance
Date: Saturday, August 15, 2026
Location: Lake Almanor Country Club
Start Time: 10:00 AM
Format: Solo, Team Relay, or Virtual
Run: 2.8 Miles
Bike: 6.4 Miles
Row: 3.1 Miles (Kayak or Paddleboard)
Big or small. Near or far. Every act of courage counts.
Register today and join the movement.
Learn more about Courage Worldwide