2025 - JeffCo League Championships
2025 distances
Running
5A Boys Varsity
4A Girls Varsity
4A Boys Varsity
5A Girls Varsity
5A Boys JV
4A Girls JV
4A Boys JV
5A Girls JV
Race-day weather
Conditions on October 15, 2025 — historical Open-Meteo data.
The sun rises at 7:11 AM and sets at 6:20 PM local time (MDT) in Arvada on October 15, 2025 — 11h 09m 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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2025 results — JeffCo League Championships
525 finishers across 8 distances · leading places in the 5A Boys Varsity
| Place | Name | Time | Pace |
|---|---|---|---|
| 1 | Jackson Ferguson | 15:34 | 5:01 /mi |
| 2 | Lucas Santos | 16:06 | 5:11 /mi |
| 3 | Tages Konecny | 16:12 | 5:13 /mi |
| 4 | Owen Hobson | 16:27 | 5:18 /mi |
| 5 | Drake Fankhauser | 16:36 | 5:21 /mi |
Every finisher is on the results page, filterable by distance, gender and age group.
Other races near Arvada
Different organizers, within 40 miles, in the next three months
TURKEY TREK (13.1, 10k, 5k & 2k)
Resolute Runner 5k
All-Out Polar Prowl
Candy Cane Course - Denver
🏃 Plan Your Next Race in Arvada
Find upcoming events by distance:
- Arvada 5K Races 22 races
- 10K Run Events in Arvada 7 races
- Arvada Half Marathons 7 races
- Arvada Running Calendar 2026 27 races
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, 27 Arvada events
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