Naperville Trails Half Marathon
Naperville, United States • 5 Sep 2026
Naperville Trails Half Marathon & 10K
The event offers two race distances that run on the crushed limestone trails of Danada Forest Preserve in Wheaton, IL. The course is USATF certified and finishes on grass around the horse race track. Finisher medals are awarded for both the half marathon and the 10K.
Distances:
- Half Marathon
- 10K
The event is part of the Run Chicagoland race series and is included in a summer series of races. Packet options include having the race packet mailed for a fee; mailed gear typically arrives one to four days before race day. A virtual category is available and participants who choose that option receive mailed gear.
On course support includes water and sports drink at all stations, a gear check using a clear bag, and chip timing integrated with the bib. Pacers are provided for the half marathon with advertised target finish times ranging from 1:30:00 to 2:45:00; actual pacer finishes may vary. Course time limits are listed as 3 hours 30 minutes for the half marathon and 2 hours 30 minutes for the 10K.
Additional services noted include off-site parking with shuttle bus service, spectator and course maps, live participant tracking via a tracking app, and age-group awards with winner medals for top finishers. Visit the organization's website for the most recent information.