Running
Half Marathon
21.1 km
Start: Apr 20, 11:00 AM
PUMA Naperville Women’s Half Marathon & 5K
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Road runs in United States, Naperville
Distances
Running
5K
5 km
Start: Apr 20, 11:10 AM
About
An annual women-focused half marathon and 5K held in Naperville, Illinois, featuring a certified USATF half marathon course through downtown and premier neighborhoods with post-race festivities.
Catering & aid stations
Gatorade Lemon Lime Endurance Formula on course; GU flavors — Vanilla Bean and Chocolate Outrage for half marathon; water station for 5K.
Pacers
Pace groups indicated on the start corral by Pacerflaggen; refer to Renntag für Laufende schedule for target times per start wave.
Results
View official resultsSurface mix
- 100% asphalt
Typical weather in Naperville
Monthly averages based on historical data (2000–present).
Jan31°17°
↑ 07:18
↓ 16:47
Feb35°19°
↑ 06:50
↓ 17:26
Mar48°30°
↑ 07:05
↓ 19:00
Apr59°40°
↑ 06:12
↓ 19:34
May69°51°
↑ 05:33
↓ 20:06
Jun79°62°
↑ 05:18
↓ 20:30
Jul83°66°
↑ 05:32
↓ 20:26
Aug81°65°
↑ 06:02
↓ 19:54
Sep75°58°
↑ 06:34
↓ 19:03
Oct62°47°
↑ 07:06
↓ 18:12
Nov48°34°
↑ 06:43
↓ 16:33
Dec36°23°
↑ 07:14
↓ 16:24
Route maps
Last updated: Jun 5, 2026, 08:11:27 PM
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