NW Open Spaces 5k XC PR Challenge
About this race
Event results will be on THIS PAGE.
Sign up via MILESPLIT here: NW Open Space 5k PR Challenge 2026 - Meet Information
Pick your distance
Running
GIRLS OPEN
BOYS OPEN
All participants must be currently attending HS
BOYS VARSITY
GIRLS VARSITY
Typical race-day weather
Based on 6 years of Open-Meteo archive data for this event's race dates in Northglenn, plus the 3 days either side.
The sun rises at 6:50 AM and sets at 6:52 PM local time (MDT) in Northglenn on September 25, 2026 — 12h 01m of daylight.
Course
No course map published yet.
The organizer hasn't released a route for this event, and we don't publish guesses. If you're the organizer, send us a GPX file and we'll draw the profile.
Reviews
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Other races near Northglenn
Different organizers, within 40 miles, in the next three months
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Rmrr Fall Marathon Training Series #3
I Can 5k
I Ain't Scared (of 5k)
Where this page comes from. Race details were last updated on . We re-check listings regularly and again in the week before race day.
- Entries, prices, waves and inclusions — the event's official registration page
- Temperature and humidity — Copernicus ERA5 reanalysis via Open-Meteo (CC BY 4.0)
- Elevation and terrain relief — Copernicus DEM GLO-90, ESA (CC BY 4.0)
- Comparisons and counts — Race Discovery calendar, 1 Northglenn event
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