Running Races in Naperville, Illinois
10 upcoming races in Naperville, updated nightly. For radius search from your exact zip, use the Race Finder.
Racing in Naperville: what the calendar looks like
There are 10 upcoming races on the Naperville calendar over the next 12 months, with race dates in 4 of the next 12 months. Among complete calendar months, November 2026 has the most listed races, with 6. Among Illinois cities, only Chicago, Springfield and Lake Zurich have more upcoming races.
Of those, 2 offer a 5K and 1 offers a Half Marathon. The next half marathon is 2027 Naperville Women's Half Marathon and 5K on April 18.
Close enough for a race-day drive: Wheaton (7 races, 5 miles), Chicago (57 races, 28 miles).
Races by month
- Oct 20262 races
- Nov 20266 races
- Dec 20261 race
- Apr 20271 race
October 2026
- Fri 10/30A. 2026 Family Weekend T-shirtNaperville, IL · register ↗
- Sat 10/31H. Premier Scholars Family BrunchNaperville, IL · register ↗
November 2026
- Sat 11/7Pumpkin Smash ONLY (Saturday)Naperville, IL · register ↗
- Sat 11/7Pumpkin Smash and Fall Fest (Saturday)Naperville, IL · register ↗
- Sun 11/8Pumpkin Smash ONLY (Sunday)Naperville, IL · register ↗
- Sun 11/8Pumpkin Smash and Fall Fest (Sunday)Naperville, IL · register ↗
- Thu 11/26Naperville Noon Lions Turkey Trot 5K 2026Naperville, IL · 5K · register ↗
- Thu 11/26Turkey Day 5K (Danada - Naperville)Naperville, IL · 5K · from $30 · register ↗
December 2026
- Mon 12/21Girls' XC/Mid-Distance/Distance Prospect CampNaperville, IL · register ↗
April 2027
- Sun 4/182027 Naperville Women's Half Marathon and 5KNaperville, IL · Half Marathon · 5K · register ↗
Where to stay in Naperville
Race-weekend hotel search, dates prefilled for check-in the night before.
- Apr 182027 Naperville Women's Half Marathon and 5KFind hotels for this race weekend
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Planning a race
- Getting inlotteries, qualifiers, and how entry works for the races that sell out
- Lottery watchwhich race lotteries and registration windows are open right now
- Choosing a first marathona practical guide to picking a debut race