Allerton Races – Monticello, IL 2026
Date
April 11, 2026
Location
Monticello, IL
Venue
515 Old Timber Rd
Start Time
9:00 AM
Entry Fee
$25.00 – $38.00
Events
Half Marathon, 10K, Trail-Glo 5K, VIRTUAL Half Marathon, VIRTUAL 10K, VIRTUAL 5K
Includes
Tech T-Shirt | Cotton T-Shirt (FREE if also registering for a Sunday event!) | Cotton T-Shirt (FREE if also registering for a Saturday event!)
Trail/Road Half Marathon, 10K Run/Walk, or nighttime Trail-Glo 5K Run/Walk, benefitting Robert Allerton Park! Trail-Glo 5K start time is 8:30PM 11 April. Half Marathon and 10K start time is 9:00AM 12 April. More race info at our website! 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 !
Hotels Near This Race
Find accommodation close to the start line in Monticello, IL. Sorted by distance from the race venue. Book early — race weekend hotels fill fast.
RaceHotelFinder earns a small commission when you book through links on this page, at no extra cost to you. Results are sorted by distance from the race venue.
Need a rental car for race weekend?
Compare rates in Monticello from major providers.
Compare Rental CarsMore Races
Browse all upcoming races in Illinois →
More Trail Running events with hotel options →
Other upcoming races in Illinois
