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Obstacle Race Calendar near Crystal Lake 2025-2026

Explore the top obstacle runs near Crystal Lake for 2025-2026! We've gathered 28 exciting races in the area. Check out our detailed list below to find your next local race.

June 2025
Jun
21
Saturday

CAC's Champions for Children Root Beer Run

5 km
Jun
28
Saturday

Savage Race - Chicago

Obstacle Run 3 mi 7 mi
Jun
28
Saturday

Run the Runway - Wheeling

5 km
Jun
28
Saturday

Hoffman Estates Stars and Stripes Half Marathon

5 km 10 km 13 mi
Jun
28
Saturday

Belvidere Heritage Days 5K

5 km
July 2025
Jul
5
Saturday

Kishwauketoe Cross Country Run

Trail Run 5 km 4 mi
Jul
12
Saturday

McHenry Lakefront 5K

5 km
Jul
19
Saturday

Christmas in July Half Marathon

5 km 13 mi
Jul
20
Sunday

Crystal Lake Aquathon

Aquathlon
August 2025
Aug
10
Sunday

Coon Creek Classic

10 km
Aug
17
Sunday

Alpine Races 10 Mile

10 mi
September 2025
Sep
6
Saturday

Last Chance BQ.2 Marathon

26 mi
Sep
6
Saturday

Naperville Trails Half Marathon

Trail Run 10 km 13 mi
Sep
13
Saturday

Monster 5K Run/Walk

3 km 5 km
Sep
13
Saturday

Friends of the Poor Walk and Run

Sep
21
Sunday

Fox Valley Marathon Races

5 km 13 mi 20 mi 26 mi
October 2025
Oct
4
Saturday

Long Grove's Prairie State Half Marathon

5 km 10 km 13 mi
Oct
18
Saturday

Spooky Sprint - Chicago

5 km 10 km 13 mi
Oct
26
Sunday

Sycamore Pumpkin 10k Run

10 km
November 2025
Nov
9
Sunday

Rendered Run

6 mi 13 mi
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