Auburn, CA
FOURmidable
- Date
- First start8:00 AM EST
- Location855 Pacific ave, Auburn, CA 95603
- DistancesUltra · 35K · Half Marathon · 13K
- SurfaceTrail
- SwagT-Shirt
Bib Scout Report
- Trail
| Event | Distance | Start | Current fee | Next increase |
|---|---|---|---|---|
| FOURmidable 50k | Ultra | 8:00 AM EST | $90 | $110 on |
| FOURmidable 35k | 35K | 8:15 AM EST | $70 | $90 on |
| FOURmidable Half Marathon + | Half Marathon | 8:30 AM EST | $60 | $70 on |
| FOURmidable 13k | 13K | 8:45 AM EST | $50 | $60 on |
Scouted from the official RunSignup listing. Fees shown exclude processing fees. Merit badges are detected from the organizer’s description. Dates, courses, and prices can change — confirm on the registration page.
About FOURmidable
FOURmidable Trail Run (50K | 35K | Half Marathon | 13K) Presented by SingleTrack Running Location: Auburn Overlook Park — 855 Pacific Ave, Auburn, CA 95603 Are you ready to test your grit on one of Northern California's premier trail challenges? Hosted in the endurance capital of the world, the FOURmidable Trail Run takes runners through the rugged, scenic canyon trails of the Auburn and Cool areas. Featuring less than one mile of pavement across all distances, this event treats you to singletrack trails, river canyon views, and the infamous climbs that give the race its name. The Four Climbs The signature 50K course packs over 6,000 feet of cumulative elevation gain, headlined by the FOUR formidable climbs: Cardiac Hill K2 (aka Training Hill) Knickerbocker (Old Auburn Dam Site) Overlook Hill Whether you take on the full 50K ultra or choose the 35K, Half Marathon (13.2 mi), or 13K, you…
More in Auburn: Ultra races · Half Marathon races