Golden Trail World Series stage on Mammoth Mountain's iconic Dragon's Back
Other trail races within 140 miles
A fast and technical single-loop mountain race that visits the Lakes Basin and summits Mammoth Mountain via the iconic Dragon's Back Trail. The 26K serves as a stage of the Golden Trail World Series, drawing an international elite field for the season finale, while generous cutoffs keep the course open to recreational runners. An elite women's wave starts at 8:00am, with elite men and the general masses rolling five minutes later. From the Village Plaza, the course climbs steeply to 11,053 feet before descending on technical mountain bike trails back to a lively finish-line celebration.
Some ultra experience recommended
Mammoth Lakes, CA, United StatesSeptember 27, 2026
Mammoth Trail Fest 26K is a loop trail race in Mammoth Lakes, CA, United States, held on September 27, 2026. The course covers 16.4 miles, climbs 3,920 ft, and has a 7h cutoff.
| Location | Mile | Elevation | Cutoff | Crew | Drop bags |
|---|---|---|---|---|---|
Start Start | 0.0 | 8,071 ft | — | ||
A1: Twin Lakes Aid Station | 3.6 | 8,576 ft | 2h10:00 AM | ||
A2: Summit Aid Station | 7.5 | 10,981 ft | 3h30m11:30 AM | Drop Bags | |
A3: McCoy Aid Station | 11.1 | 9,600 ft | 5h1:00 PM | Crew | |
A4: Garage Aid Station | 14.0 | 8,602 ft | 6h30m2:30 PM | ||
Finish Finish | 16.4 | 8,071 ft | 8h4:00 PM |
Aid station details for this race are still being filled in. Cutoffs and access rules come from the race’s own published information and can change — check the official race details before planning around them.
Sign in for race-day weather at every station, points of interest, segment-by-segment analysis, pacing, and to save this race to your calendar.
Tops out at 11,053ft — altitude symptoms possible for unacclimatized runners
September afternoon thunderstorms common in the Sierra; exposed ridgeline on Dragon's Back section
No required gear specified
No recommended gear specified
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