The Sunlight Showdown
The Sunlight Showdown is listed for September 19, 2026 in Glenwood Springs, Colorado, United States. Listed distances: Full Marathon, Half Marathon, 10K, 5K. Confirm the date, registration and travel details with the official organizer before you book.
About this race
The Sunlight Showdown is listed by MarathonGuide for full marathon, half marathon, 10K, 5K on 2026-09-19 in Glenwood Springs, CO, United States. Confirm current race details with the linked official website or MarathonGuide source page.
Key facts
- Date
- September 19, 2026
- Events
- Full Marathon, Half Marathon, 10K, 5K
- Surface
- Trail
- Official source
- Registration page & official site
- Listing status
- Verified · updated May 23, 2026
Before you register
- 1Confirm the race-day schedule
Verify the September 19, 2026 start times, packet pickup (collecting your race bib) and corral (your assigned start group) instructions on the official source before booking travel.
- 2Pin the exact start area
Use Colorado as the planning region, then confirm the precise start, finish, parking and transport with the organizer.
- 3Pick your distance
Listed options are Full Marathon, Half Marathon, 10K, 5K. Check the source for current per-distance availability and limits.
- 4Review entry terms
Read entry rules, refund terms, participant limits and transfer rules before you pay.
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