Allerton Park Trail Run

Welcome to the Allerton Park Trail Run

Second Wind Running Club welcomes you to the Allerton Park Trail Run!

Race Details

• Date: 10/25/26
• Location: Robert Allerton Park and Retreat Center, Monticello, IL
• Course: A good portion of the 5.7-mile course follows the Sangamon River which has proven quite challenging over the years. Runners may find hidden roots, ruts, sharp turns, and other obstacles.
• Proceeds: We donate a portion of the proceeds back to Allerton Park for trail maintenance or park enhancements.

Registration Information

• Virtual Options: Can't join us on race day? Sign up for the virtual options instead! Please note that you will not be eligible for any age-group awards. Virtual results can be entered from 10/25/26 through 10/31/26.
• Shirt Deadline: Want to receive a race shirt? The deadline to register and guarantee a shirt is Wednesday, October 14th, 2026.
• No Shirt Option: Don't want a race shirt? No problem! Select 'no shirt' instead of a size from the drop-down box during registration.
• Triple Crown Qualification: If participating in this race will qualify you for the Monticello Triple Crown, you MUST register by Wednesday, October 14th, 2026.

Awards and Activities

• Gathering: The race ends in the meadow where you can gather with family and friends.
• Costumes: With the race close to Halloween, we’d love to see costumes out on the trails!
• Awards: Stay after the race for the overall 5.7-mile trail run awards (top male, top female, top male masters, top female masters), age group awards (top 3 M/F: 19 and under, 20-29, 30-39, 40-49, 50-59, 60-69, 70+).
• Other Prizes: Door prizes and costume contest prizes will be given as well!

Registration Process

• Registration Link: Registration is via this page only and will end promptly on race day, October 25th, at 8:30am. Register here.
• Volunteers Needed: Volunteers are needed! Even if you register for either activity (Trail Run or Nature Walk), you can also volunteer.
• Responsibilities: Responsibilities will vary based on the opportunity you sign up for. The Race Director, a volunteer captain, or team lead will be available to provide direction or guidance as needed.
• Training: Further instructions and possibly training as needed or requested will be provided closer to the day of the event.

Important Note

For safety purposes, no dogs are allowed on the trail run or the nature walk.