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Triathlon Calendar near Wausau 2025-2026

Explore the top triathlons near Wausau for 2025-2026! We've gathered 11 exciting races in the area. Check out our detailed list below to find your next local race.

July 2025
Jul
25-26
Fr - Sa

Wausau Trail Run

Trail Run 5 km 10 km 13 mi
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
9
Saturday

Antigo Tater Trot

6 km 10 km
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
May 2026
May
1-3
Fr - Su

Wausaultra Single, Double, Limitless

Backyard Ultra 4 mi
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