Marathons in Wisconsin, United States 2026

Open Dec 20, 2025

United States

2026 MECCA Trails Winterfest

Wisconsin 10K, 5K, Virtual

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Open Mar 14, 2026

United States

2026 St. Patrick's Day 5K Virtual Run - Glendale

Wisconsin 5K, Virtual

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Open Mar 14, 2026

United States

2026 St. Patrick's Day 5K Virtual Run - Green Bay

Wisconsin 5K, Virtual

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🏃 Milwaukee

Open Apr 11, 2026

United States

Journal Sentinel Milwaukee Marathon

Milwaukee, Wisconsin Full Marathon, Half Marathon, 5K

BQ Certified

$90.00 entry View Details →

Open Apr 14, 2026

United States

2026 Jensen Center Youth Soccer Registration

Wisconsin Kids' Run

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Open Apr 18, 2026

United States

2026 Dairy Roubaix

Wisconsin Full Marathon

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Open Apr 18, 2026

United States

2026 Manion WOD - CrossFit Syndicate

Wisconsin Full Marathon

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Open Apr 25, 2026

United States

11th Annual Cream City 5K Run/Walk | 3K Walk & Kellan's Kids Run

Wisconsin 5K, Kids' Run, Virtual

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Open Apr 25, 2026

United States

2026 Manion WOD - Bad Batch Fitness

Wisconsin Full Marathon

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Open Apr 25, 2026

United States

2026 Manion WOD - C1 Athletics - Crossfit St. Croix

Wisconsin Full Marathon

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Open Apr 25, 2026

United States

2026 Manion WOD - Wisco Crossfit

Wisconsin Full Marathon

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Open Apr 26, 2026

United States

2026 Manion WOD - Pathfinders Youth Club

Wisconsin Kids' Run

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Open May 3, 2026

United States

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

Wisconsin Relay, Kids' Run

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🏃 Eau Claire

Open May 10, 2026

United States

Eau Claire Marathon & Half Marathon

Eau Claire, Wisconsin Full Marathon, Half Marathon, 5K

BQ Certified

$65.00 entry View Details →

Open May 16, 2026

United States

2026 Asics Blue Jean Mile presented by Fleet Feet Fox Valley

Wisconsin Full Marathon

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Open May 16, 2026

United States

2026 Pace and Pedal Event

Wisconsin 5K, Kids' Run

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🏃 Green Bay

Open May 17, 2026

United States

EPIC Marathon & Running Festival

Green Bay, Wisconsin Full Marathon, Half Marathon, 5K, Relay, Kids' Run

BQ Certified

$90.00 entry View Details →

🏃 Green Bay

Featured May 17, 2026

United States

Cellcom Green Bay Marathon

Green Bay, Wisconsin Full Marathon, Half Marathon, 5K, Relay

BQ Certified

$80.00 entry View Details →

🏃 Green Bay

Featured May 17, 2026

United States

Cellcom Green Bay Marathon Wisconsin

Green Bay, Wisconsin Full Marathon, Half Marathon, 10K

BQ Certified

$80.00 entry View Details →

Open May 30, 2026

United States

10th Annual Kiwanis Run for Badger Camp: 5K Run/Walk

Wisconsin 5K

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Open May 30, 2026

United States

2026 Ray of Hope Run for Ovarian Cancer Research

Wisconsin 5K, Kids' Run, Virtual

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Open Jun 5, 2026

United States

2026 Healthy Hustle Glow Run

Wisconsin 5K

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Open Jun 10, 2026

United States

2026 Color Blast

Wisconsin Full Marathon

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Open Jun 13, 2026

United States

2026 Crossroads Trail Run & Walk - June 13, 2026

Wisconsin 10K, 5K

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