Triathlon Race Calendar in Wisconsin, United States

Loop-de-Lori

Chippewa Falls, Wisconsin, United States

12 Sep, 2026 (Sat)

$20.00 - $50.00

Triathlon, Walking, Running

28.5K 5K 1.6K +1

Fontana Triathlon on Geneva Lake

Fontana, Wisconsin, United States

12 Sep, 2026 (Sat)

$116.00 - $471.00

Triathlon

Ultra 25.8K

Wolfman Triathlon and Trail Runs

White Lake, Wisconsin, United States

12 Sep, 2026 (Sat)

$45.00 - $190.00

Triathlon, Running

32.2K 6K 12.1K +1

Kewaskum TRiE-athlon: Sprint Triathlon Presented by Kewaskum Friends of Parks and TRiE Fitness

Kewaskum, Wisconsin, United States

13 Sep, 2026 (Sun)

$10.00 - $60.00

Triathlon, Running

4.8K 1.6K

Kiel Raider Nation Triathlon

Kiel, Wisconsin, United States

20 Sep, 2026 (Sun)

$35.00 - $90.00

Triathlon, Aquabike

14.5K 5.6K 29K 11.3K +2

Devil's Challenge Triathlon

Baraboo, Wisconsin, United States

20 Sep, 2026 (Sun)

$99.00 - $205.00

Triathlon

29.5K

2026 J-Hawk Latebird Race Series: Duathlon, Triathlon (Olympic, Sprint, & SuperSprint), AquaBike (Oly & Sprint)

Whitewater, Wisconsin, United States

27 Sep, 2026 (Sun)

$50.00 - $83.00

Triathlon, Duathlon

25.7K 29K 48.3K

White Deer Triathlon

Boulder Junction, Wisconsin, United States

16 May, 2026 (Sat)

Triathlon

31K

Flater's Triple-R-Triathlon

Holcombe, Wisconsin, United States

09 May, 2026 (Sat)

Triathlon

30.6K

2026 J-Hawk Earlybird Race Series: Duathlon, Triathlon (Olympic, Sprint, & SuperSprint), AquaBike (Oly & Sprint)

Whitewater, Wisconsin, United States

03 May, 2026 (Sun)

Triathlon

27.4K