Allerton Park Trail Run
- Date Sun 25th October 2026
- Time 9:00AM CDT
- Location Monticello, Illinois
- Price $32.80
- Races 3 races
Event summary
Get ready to lace up your running shoes for the Allerton Park Trail Run on Sunday, October 25, 2026, in the beautiful Monticello, Piatt! This exhilarating event features a challenging 5.7-mile course that winds along the scenic Sangamon River, offering runners a chance to test their skills against hidden roots, sharp turns, and other natural obstacles. Whether you're an experienced runner or a casual participant, you'll enjoy the thrill of conquering the trails while contributing to the park's maintenance and enhancements.
Join us for a day of fun and community, complete with awards for the top runners in various categories, including male and female overall and age group winners. Don’t miss the chance to show off your Halloween spirit by wearing costumes as you run! For those preferring a leisurely pace, there's a 2-mile non-competitive nature walk. Plus, exciting door prizes and a costume contest await participants! Be sure to register by October 14, 2026, to guarantee your race shirt. Whether you're racing or volunteering, mark your calendars and get ready for an unforgettable day outdoors!
Join us for a day of fun and community, complete with awards for the top runners in various categories, including male and female overall and age group winners. Don’t miss the chance to show off your Halloween spirit by wearing costumes as you run! For those preferring a leisurely pace, there's a 2-mile non-competitive nature walk. Plus, exciting door prizes and a costume contest await participants! Be sure to register by October 14, 2026, to guarantee your race shirt. Whether you're racing or volunteering, mark your calendars and get ready for an unforgettable day outdoors!
Organiser's Description
SECOND WIND RUNNING CLUB WELCOMES YOU TO THE ALLERTON PARK TRAIL RUN!
Let's hit the trails! 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. We donate a portion of the proceeds back to Allerton Park for trail maintenance or park enhancements. Our donations have been used towards a railing at a dangerous spot, trail erosion control, recycle bins, water fountain bottle filling station, a new caf'e in the visitor's center, and more. We feel quite fortunate that the park allows us to bring so many into it and pound the trails!
Can't join us on race day 10/25/26? 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._
WANT TO RECEIVE A RACE SHIRT? DEADLINE TO REGISTER AND GUARANTEE A SHIRT IS WEDNESDAY, OCTOBER 14TH, 2026.
_Don't want a race shirt? No problem! Select 'no shirt' instead of a size from the drop-down box during registration. _
IF PARTICIPATING IN THIS RACE WILL QUALIFY YOU FOR THE MONTICELLO TRIPLE CROWN, YOU MUST REGISTER BY WEDNESDAY, OCTOBER 14TH, 2026.
The race ends in the meadow where you can gather with family and friends. With the race close to Halloween, we'd love to see costumes out on the trails! 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+). _The 2-mile nature walk is non-competitive and no awards will be given for this event._ Door prizes and costume contest prizes will be given as well!
REGISTRATION IS VIA THIS PAGE ONLY AND WILL END PROMPTLY ON RACE DAY, OCTOBER 25TH, AT 8:30AM.
Volunteers needed! Even if you register for either activity (Trail Run or Nature Walk) for Sunday October 25th, 2026, you can also volunteer. 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. Other experienced volunteers can also provide insights and advice. Further instructions and possibly training as needed or requested will be provided closer to the day of the event.
FOR SAFETY PURPOSES, NO DOGS ALLOWED ON THE TRAIL RUN OR THE NATURE WALK.
Let's hit the trails! 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. We donate a portion of the proceeds back to Allerton Park for trail maintenance or park enhancements. Our donations have been used towards a railing at a dangerous spot, trail erosion control, recycle bins, water fountain bottle filling station, a new caf'e in the visitor's center, and more. We feel quite fortunate that the park allows us to bring so many into it and pound the trails!
Can't join us on race day 10/25/26? 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._
WANT TO RECEIVE A RACE SHIRT? DEADLINE TO REGISTER AND GUARANTEE A SHIRT IS WEDNESDAY, OCTOBER 14TH, 2026.
_Don't want a race shirt? No problem! Select 'no shirt' instead of a size from the drop-down box during registration. _
IF PARTICIPATING IN THIS RACE WILL QUALIFY YOU FOR THE MONTICELLO TRIPLE CROWN, YOU MUST REGISTER BY WEDNESDAY, OCTOBER 14TH, 2026.
The race ends in the meadow where you can gather with family and friends. With the race close to Halloween, we'd love to see costumes out on the trails! 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+). _The 2-mile nature walk is non-competitive and no awards will be given for this event._ Door prizes and costume contest prizes will be given as well!
REGISTRATION IS VIA THIS PAGE ONLY AND WILL END PROMPTLY ON RACE DAY, OCTOBER 25TH, AT 8:30AM.
Volunteers needed! Even if you register for either activity (Trail Run or Nature Walk) for Sunday October 25th, 2026, you can also volunteer. 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. Other experienced volunteers can also provide insights and advice. Further instructions and possibly training as needed or requested will be provided closer to the day of the event.
FOR SAFETY PURPOSES, NO DOGS ALLOWED ON THE TRAIL RUN OR THE NATURE WALK.
Races
-
5.7 Mile Trail Run
Incl. $2.80 Fee & Long-Sleeve T-Shirt
Sun 25th October 2026 (9:00AM CDT)
$32.80
OPENS 05 APR 26Join us for the Allerton Park Trail Run 5.7-mile race! Deadline to register and guarantee a shirt is Wednesday, October 14th, 2026. -
2 Mile Nature Walk
Incl. $2.80 Fee & Long-Sleeve T-Shirt
Sun 25th October 2026 (9:00AM CDT)
$32.80
OPENS 05 APR 26Join us for the Allerton Park Trail Run 2-mile Nature Walk! Deadline to register and guarantee a shirt is Wednesday, October 14th, 2026. -
VIRTUAL 5.7 Mile Trail Run
Incl. $2.80 Fee & T-Shirt
$32.80
OPENS 05 APR 26Can't join us for the Allerton Park Trail Run 5.7-mile race in-person on 10/25/26? Run your miles virtually instead! Deadline to register and guarantee a shirt is Wednesday, October 14th, 2026.
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Robert Allerton Park and Retreat Center, 515 Old Timber Road, Monticello, 61856, IL, United States
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Allerton Park Trail Run
