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Obstacle Race Calendar near Mosinee 2025-2026

Explore the top obstacle runs near Mosinee for 2025-2026! We've gathered 16 exciting races in the area. Check out our detailed list below to find your next local race.

July 2025
Jul
4
Friday

Callie's 5K Mosinee Firecracker

5 km
Jul
25-26
Fr - Sa

Wausau Trail Run

Trail Run 5 km 10 km 13 mi
Jul
25
Friday

Lake Pacawa Run, Walk, Roll 5K

5 km
Jul
26-27
Sa - Su

Wausau 24

Backyard Ultra 6 hr 12 hr 24 hr
Jul
26
Saturday

Black Squirrel Scurry Triathlon

Triathlon
August 2025
Aug
16
Saturday

Underdown Trail Races

Trail Run 13 mi 26 mi 60 km
Aug
16
Saturday

Athens Fair 5K

5 km
Aug
17
Sunday

Wausau Marathon

13 mi 26 mi
September 2025
Sep
13
Saturday

Hagar House 5K Color Run/Walk

5 km
Sep
13
Saturday

Ironbull Ultra Trail

Trail Run 15 km 25 km 50 km
Sep
13
Saturday

Rib Mountain Trail Races

15 km 25 km 50 km
Sep
13
Saturday

Ranger Ruck

10 km
Sep
26-27
Fr - Sa

Wonderful Water Run

5 km 10 km 13 mi
November 2025
Nov
27
Thursday

Festival Foods Turkey Trot Marshfield

2 mi 5 mi
May 2026
May
1-3
Fr - Su

Wausaultra Single, Double, Limitless

Backyard Ultra 4 mi
May
16
Saturday

O'So Brewery Honor Flight 5K Run/Walk

5 km
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