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Running Calendar near Naperville 2025-2026

Explore the top running races near Naperville for 2025-2026! We've gathered 167 exciting races in the area. Check out our detailed list below to find your next local race.

May 2026
May
17
Sunday

Chicago Spring Half Marathon

10 km 21 km
June 2026
Jun
20
Saturday

1911 Initiative 5k Scholarship Run/Walk

5 km
Jun
27
Saturday

Miles for Maddog

5 km 10 km
Jun
27
Saturday

Run the Runway - Wheeling

5 km
July 2026
Jul
4
Saturday

Warrenville Park District Firecracker 5K

5 km
August 2026
Aug
1
Saturday

College of DuPage Alumni 5k

5 km
Aug
8
Saturday

Raceway 5K

3 km 5 km
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