RunRace USA › Arizona › Colossal-Vail 50/50
Colossal-Vail 50/50
Vail, Arizona · Saturday, December 5, 2026 · 50 Mile, 55K, Half Marathon
Official race page & registration ↗- Date
- Saturday, December 5, 2026
- Location
- Vail, Arizona
- Distances
- 50 Mile, 55K, Half Marathon
Listing from the 2026 race calendar, refreshed nightly. Details can change: confirm date and entry on the official race page before travelling. Spot an error? Tell us here.
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See every race on the Arizona calendar, or use the Race Finder for maps and filters.