In 46 days · Fri, Sep 18, 2026
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Friday, September 18th, 2026
3770 Richardson Drive, Auburn CA
Ultra
60–85°F · low rain risk
See last 10 years
On this date: rain 2 of the last 10 years
2025
68–90°F
dry
2024
57–75°F
dry
2023
59–81°F
dry
2022
57–73°F
rain
2021
55–76°F
dry
2020
63–80°F
dry
2019
58–72°F
rain
2018
51–81°F
dry
2017
60–79°F
dry
2016
61–94°F
dry
Best months to race in California →
About this race
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, grassy areas for camping, 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
- Loop Structure: A compact 1-mile loop means continuous laps with easy access to aid stations.
- Entertainment: Festive decorations and upbeat music to keep your spirits high.
- Goals: Aim for that first ultra milestone or chase elite goals.
- Potential: Many of our runners discover untapped potential here.
Why Mile Madness?
- Inclusivity for All: From ages 10 to 82, with a balanced mix of 52.8% male and 47.2% female participants.
- Completion Rates: In 2024, we welcomed 115 runners with a remarkable 72% buckle completion rate: 2025 saw 140 strong.
- Growth: We':re projecting 200-250 for 2026.
- First-Timers: Beginners who':ve never run an ultramarathon often surprise themselves with distances they never imagined.
Top-Notch Support
- Aid Station: Fully stocked with hearty meals, electrolytes, all the typical aid station food.
- Encouragement: Endless support from what might be the best volunteers in trail running.
- Extra Amenities: On-site massage therapists, family cheer zones, glow run, food trucks, and more.
Bling &: Bragging Rights
- Participation: Earn the coveted Silver 100-Mile Buckle or challenge yourself for the stunning Gold 150-Mile Buckle.
- New Challenges: A brand new 200-Mile buckle available.
- Rollover Policy: A 100% rollover policy up to 24 hours before race start means zero risk.
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 other SWAG that will be announced closer to race weekend.
Family &: Community Focus
Bring your crew! Our expansive 20x30 Family Cheer Zone offers shaded comfort with music, free snacks and water, games, course 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.
Extra Perks
- On-Site Camping: Ultra-camping for immersive weekend vibes.
- Facilities: Plenty of clean portable restrooms.
- Philanthropy: Commitment to giving back through the Run Free Foundation, supporting at-risk youth.
Relay Option
- Team Setup: Each relay team can have 4-10 runners, and each runner will register and pay a separate registration fee.
- Shared Bib: Each team will share a single team bib with one runner at a time on the course.
- Awards: Podium awards will go to the top three teams.
- Buckle Eligibility: Relay runners are not eligible to earn a 100-mile buckle.
Questions?
Email Race Director Brian Goldman at brian@everydayenduranceraces.com. Let':s make 2026 your most memorable madness yet!
For more information, visit the official race page: Mile Madness Ultra Endurance Runs.
Course map
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