North Park Trail Runners Green Mile Loop Challenge
About this race
The Green Mile Loop Challenge is brought to you by North Park Trail Runners. As a local non-profit organization, we love to offer this event at no cost. We are thankful for donations from our members that keep this event running. We accept donations online, in cash form at any of our events, through the purchase of our merch available at this event, and there is a link provided at the top.
6 hours! 1 Loop! The Green Mile loop challenge is designed for runners of all levels and speeds. How may loops can you run? How many do you want to run? After you complete each loop, you will mark a tally mark next to your name.
The Green Mile Loop Challenge will take place at its newest location! We will once again run a combination of blazes from Deer Browse 2 Pavilion. We are running the loop counter clockwise! With a slight twist!
This pavilion is located near the North Park Swimming Pool parking lot and across from Harmar Shelter.
Loop Profile
Distance ~ 2 miles
Elevation ~ 300 feet per loop
Mostly single track. The course is fully shaded!
Join us for the loops and delicious lunch provided after. We also have the return of our raffle. Generous donations are coming your way from local run shops, restaurants, race companies and more. Earn a raffle ticket for every loop you complete.
Within the allotted time, how may loops of the "green mile" can you run? One loop or 20? It's all good. Awards for high -volume loopers! The event kicks off at 8:00 am and goes until 2:00pm. Come for the full six hours or join us for just a few loops. It's up to you!
Some Rules
1. Individuals are eligible to win one raffle prize. No repeat winners on the raffles.
2. Race clock will be utilized. Participants will be required to note their "check out time" on the tracker board. In the event of a tie for top looper, completion time will count. Fastest looper wins.
3. Award goes to the top female participant and the top male participant.
4. High-volume loopers are granted bragging rights and sense of accomplishment and your own personal Greenish prize.
Runners must be 18 years of age or older to participate in this event.
Pick your distance
Running
Green Mile Loop Challenge
This course is on trails in North Park.
Typical race-day weather
Based on 10 years of Open-Meteo archive data for this event's race dates in Allison Park, plus the 3 days either side.
The sun rises at 6:57 AM and sets at 7:34 PM local time (EDT) in Allison Park on September 12, 2026 — 12h 36m 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 Allison Park
Different organizers, within 40 miles, in the next three months
Operation Troop Appreciation Veterans Day 5K
2026 SAINT AIDAN HARVEST HOME TWILIGHT 5K/1 mile Run
Olé 5K Benefit Race
Haee 5k
🏃 Plan Your Next Race in Allison Park
Find upcoming events by distance:
- Allison Park 5K Races 23 races
- Allison Park Half Marathons 2 races
- Allison Park Running Calendar 2026 35 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, 37 Allison Park events
Spotted something wrong? Tell us and we'll fix it.