RunRace USA › Colorado › Team CKF Running Series
Team CKF Running Series
Aspen, Colorado · Sunday, September 27, 2026 · Marathon
Official race page & registration ↗Team CKF Running Series takes place on Sunday, September 27, 2026 in Aspen, Colorado. The race is run over Marathon. For anyone travelling in, Lakewood is about 99 miles away.
It is one of 155 races on the Colorado calendar that September.
- Date
- Sunday, September 27, 2026
- Location
- Aspen, Colorado
- Distances
- 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.
Making a race weekend of it?
Stay near the start line in Aspen: check in Sep 26, out Sep 28.
Common questions
When is Team CKF Running Series?
Team CKF Running Series is scheduled for Sunday, September 27, 2026.
Where is Team CKF Running Series held?
Team CKF Running Series is held in Aspen, Colorado. It is about 99 miles from Lakewood.
What distances does Team CKF Running Series offer?
The listed distances are Marathon.
How do I register for Team CKF Running Series?
Registration is handled on the official race page, linked at the top of this listing. Entry can close early if the race sells out.
More races nearby
- Sep 2714er Fest 14K & 5KBuena Vista, CO
- Sep 27Colorado Coyotes Youth XC InvitationalCenennial, CO
- Sep 27Flyin' Lion 5KLittleton, CO
- Sep 27Girls on the Run Rockies Boulderthon SoleMates 2026Boulder, CO
- Sep 27Grand Valley Brew RunsGrand Junction, CO
See every race on the Colorado calendar, Colorado Marathons, or use the Race Finder for maps and filters.