There are 383 running races in Wisconsin in 2026 across 168 cities. The next upcoming race is the Tri Faster SwimRun - Race #2 in Brookfield on July 22. Popular distances include 5K races, 10K races, half marathons.

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Oregon Kids Triathlon

Sat, Aug 8 · Oregon, WI Oregon
Triathlon 13-14 Year Olds (200 meter swim, 5.7 mile bike, 1.55 mile run)Oregon Kids Triathlon9-12 Year Olds (100 meter swim, 3.6 mile bike, 1.10 mile run) +1

Race for a Place to Call Home

Sat, Aug 15 · Janesville, WI Janesville
Road Race for a Place to Call Home - 1 Mile Run/WalkThe 16:49 Challenge (Timed)Race for a Place to Call Home 5K Walk (Untimed) +2

Strides for Africa

Sat, Aug 15 · Madison, WI Madison
Road 0.25 Mile - Kids Fun Run1.5-Mile Fun Walk1.5 Mile Team Relay +2

Falls 5k

Sat, Aug 15 · Menomonee Falls, WI Menomonee Falls
Road Falls 5k Run/Walk

Power up for Purple

Sun, Aug 16 · Green Bay, WI Green Bay
Rascal Romp- Registration for Children 12 & UnderPower up for Purple 1 or 2 Mile Walk

Janesville Kids Triathlon

Fri, Aug 21 · Janesville, WI Janesville
Triathlon Janesville Kids Triathlon (7-10 yr olds)Janesville Kids Triathlon (11-12 yr olds)Race The Gator Fun Run (2-6 yr olds)