Allerton Races

Allerton Races

Sat April 11 - Sun April 12, 2026

Monticello, IL 61856 US

Events

• Half Marathon
  Price: $38
  Date Range: 04/12
  Time: 9:00 AM CDT
  200 spots left.
  Registration Opens October 27, 2025 at 11:59 PM CDT
• 10K
  Price: $33
  Date Range: 04/12
  Time: 9:00 AM CDT
  300 spots left.
  Registration Opens October 27, 2025 at 11:59 PM CDT
• Trail-Glo 5K
  Price: $25
  Date Range: 04/11
  Time: 8:30 PM CDT
  Registration Opens October 27, 2025 at 11:59 PM CDT
• VIRTUAL Half Marathon
  Price: $33
  Registration Opens October 27, 2025 at 9:49 PM CDT
• VIRTUAL 10K
  Price: $30
  Registration Opens October 27, 2025 at 9:49 PM CDT
• VIRTUAL 5K
  Price: $25
  Registration Opens October 27, 2025 at 9:49 PM CDT

Description: Trail/Road Half Marathon, 10K Run/Walk, or nighttime Trail-Glo 5K Run/Walk, benefitting Robert Allerton Park!

Trail-Glo 5K start time is 8:30 PM on April 11.

Half Marathon and 10K start time is 9:00 AM on April 12.

More race info at our website: http://runallerton.weebly.com

Help us help Make-A-Wish families! For our 14th consecutive year, Allerton Races is fundraising for Make-A-Wish Illinois. Be a "Wish Warrior" by donating $10 or more, and you'll get a special logo on the sleeve of your race T! (If you register with a race T)

Donate to Make-A-Wish Illinois by clicking HERE!