RunRace USA › Colorado › NW Open Spaces 5k XC PR Challenge
NW Open Spaces 5k XC PR Challenge
Northglenn, Colorado · Friday, September 25, 2026 · 5K
Official race page & registration ↗NW Open Spaces 5k XC PR Challenge takes place on Friday, September 25, 2026 in Northglenn, Colorado. The race is run over 5K. For anyone travelling in, Denver is about 12 miles away.
It is one of 155 races on the Colorado calendar that September. Unusually for a race, it falls on a Friday.
- Date
- Friday, September 25, 2026
- Location
- Northglenn, Colorado
- Distances
- 5K
- Registration
- listed as closed
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 Northglenn: check in Sep 24, out Sep 26.
Common questions
When is NW Open Spaces 5k XC PR Challenge?
NW Open Spaces 5k XC PR Challenge is scheduled for Friday, September 25, 2026.
Where is NW Open Spaces 5k XC PR Challenge held?
NW Open Spaces 5k XC PR Challenge is held in Northglenn, Colorado. It is about 12 miles from Denver.
What distances does NW Open Spaces 5k XC PR Challenge offer?
The listed distances are 5K.
How do I register for NW Open Spaces 5k XC PR Challenge?
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 252026 Skate for ChickenColorado Springs, CO
- Sep 25Boggy Draw Bear ChaseDolores, CO
- Sep 25Colorado Rockies TourVarious places, CO
- Sep 25Red Feather Trail JamboreeRed Feather Lakes, CO
- Sep 262026 Oktoberfest 5kBreckenridge, CO
See every race on the Colorado calendar, Colorado 5Ks, or use the Race Finder for maps and filters.