Allerton Races - Half Marathon
External Event
Distance
13.1 mi
Pace
All paces welcome
Terrain
Trail/Road
Difficulty
Moderate
About this run
Join the Allerton Races Half Marathon in Monticello, IL. This event is part of a series that also includes a 10K and a nighttime 5K. Proceeds benefit Robert Allerton Park and Make-A-Wish Illinois.
What to expect
- Half Marathon race
- Fundraising for Make-A-Wish Illinois
- Potential for a race T-shirt with donation
- Check official site for more details
Typical conditions
For events around April 2026 in Monticello, IL, United States: Typical spring conditions in this region — mornings can still be cool; confirm start-time guidance on the official page.
How to prepare
Trail events reward time on uneven surfaces and hills. Practice footing and bring the shoes and hydration the organizer recommends — details vary by race.
Find races near youGetting there
This event is listed in Monticello, IL, United States. Confirm the exact start venue, parking, and transit options on the official registration page.
Registration is handled by the official event organizer
Know a local group? Host a community run in Monticello
