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Marathon directory
Marathons in Sun Valley, Idaho
1 upcoming marathon listed in Sun Valley. Next: REVEL Sun Valley on November 7, 2026.
1marathon upcoming
Sun Valleycity
November 7, 2026Next race
Marathon, Half marathondistances
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Planning notes for Sun Valley, Idaho, United States
Use this city page to shortlist 1 upcoming race by date, distance, registration path, and official source.
- Next raceREVEL Sun Valley on November 7, 2026
- Busy monthsNovember (1)
- DistancesMarathon, Half marathon
- VerifyOpen each race page, then confirm details from its official, registration, course-map, or source link.