2021 - Allerton Park Trail Run
2021 distances
Running
5.1 Mile Trail Run - Virtual with shirt
If you can't join us in person, you can still do the Allerton Park Trail Run 5.7 mile race virtually. Your time will not count toward awards, but you get a great race shirt shipped to you, with all proceeds donated back to Allerton Park & Retreat Center.
2 Mile Nature Walk - Virtual with shirt
If you can't join us in person, you can still do the Allerton Park Trail Run 2 mile nature walk virtually. Your time will not count toward awards, but you get a great race shirt shipped to you, with all proceeds donated back to Allerton Park & Retreat Center.
5.7 Mile Trail Run - Virtual No Shirt
If you can't join us in person, you can still do the Allerton Park Trail Run 5.7 mile race virtually. Your time will not count toward awards, but you still get to support Allerton Park & Retreat Center.
2 Mile Nature Walk - Virtual No Shirt
If you can't join us in person, you can still do the Allerton Park Trail Run 2 mile nature walk virtually. Your time will not count toward awards, but you still get to support Allerton Park & Retreat Center.
Trail running
5.1 Mile Trail Run - In Person
Join us in person in 2021 for the Allerton Park Trail Run 5.7 mile race! Course adjusted to 5.1 miles because of flooding.
Walking
2 Mile Nature Walk - In Person
Join us in person for the Allerton Park Trail Run 2 mile nature walk!
Race-day weather
Conditions on October 23, 2021 — historical Open-Meteo data.
The sun rises at 7:13 AM and sets at 6:03 PM local time (CDT) in Monticello on October 23, 2021 — 10h 49m 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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2021 results — Allerton Park Trail Run
232 finishers across 2 distances · leading places in the 5.1 Mile Trail Run - In Person
| Place | Name | Time | Pace |
|---|---|---|---|
| 1 | Andrew Walmer | 26:54 | 5:16 /mi |
| 2 | Joshua Hinds | 27:40 | 5:25 /mi |
| 3 | Joe Sepe | 28:29 | 5:35 /mi |
| 4 | Harley Johnson | 29:04 | 5:42 /mi |
| 5 | Kenneth Albin | 31:06 | 6:06 /mi |
Every finisher is on the results page, filterable by distance, gender and age group.
Other races near Monticello
Different organizers, within 40 miles, in the next three months
Allerton Park Trail Run
Mike Walsh Memorial 5K Run/Walk
Skeleton Trail Shuffle & Tot Trot
Cupcake 5K
🏃 Plan Your Next Race in Monticello
Find upcoming events by distance:
- Monticello Running Calendar 2026 2 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, 4 Monticello events
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