Running races in Wisconsin in Apr 2027

27 races in date order

DockHounds Dash & Easter Egg Hunt
April 2027 · Oconomowoc, WI · 5K Run · 5K Ruck · 2 Mile Walk · 0.4 km
Starts and finishes at home plate on DockHounds turf

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Prairie du Sac Firefighters Association: Bunny Run & Egg Fun
April 2027 · Prairie du Sac, WI · 5K
Along the Wisconsin River's bald eagle watching grounds

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Think Spring De Pere | Half Marathon and 5K
Sat 3 Apr 2027 · De Pere, WI · Half Marathon · 5K
Past St. Norbert Abbey along the Fox River Trail

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South Shore Half Marathon
April 2027 · Milwaukee, WI · Half Marathon
Along Milwaukee's Lake Michigan south shore

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Run The Trailbreaker
Sun 4 Apr 2027 · Waukesha, WI · Marathon · Half Marathon · 10K · 5K
Waukesha's home-grown race, run every spring since 1993

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Aurora Health Care Two Rivers 10-Mile, 3-Person Relay, 2-Mile Run/Walk, and 1/3 Mile Kids' Run
Sun 4 Apr 2027 · Two Rivers, WI · 3-Person Relay · 10-Mile · 2-Mile Run/Walk · 1/3 Mile Kids' Run
Flat, fast miles along the Lake Michigan shore

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Milwaukee Marathon
Sat 10 Apr 2027 · Milwaukee, WI · Marathon · Half Marathon · 5K
A marathon so popular this Midwest city keeps selling it out

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Run From The Tax Man
April 2027 · Delafield, WI · Half Marathon · 10K · 10K Ruck · 5K Run · 5K Walk · 5K Ruck

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VetFest Presented by the RAMC Foundation
Sat 10 Apr 2027 · Reedsburg, WI · Half Marathon · 5K · 5K Walk

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MadCity Ultras
Sat 10 Apr 2027 · Madison, WI · 100K · 100K Solo Road · 100K Team Relay · 50K Solo Road · 50K Team Relay
A long-running Madison ultra hosting the 50K and 100K nationals

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DoNot Stop Half Marathon (5k/10k) - Milwaukee
Sun 11 Apr 2027 · Milwaukee, WI · Half Marathon · 10k · 5k · 1 Mile

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Spring Fever 5 &10K with 15K Challenge Run both for the price of one
April 2027 · Altoona, WI · 15K Challenge · 10K · 5K

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Chili Bowls & Running Soles
April 2027 · Waukesha, WI · 5K Run · 5K Walk · 5K Ruck · Little Pepper 1K
Along the Fox River at Fox River Park

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Southern Door Trail Trot Run/Walk
April 2027 · Brussels, WI · 2 Mile Run/Walk

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Pine Line Marathon
Sat 17 Apr 2027 · Medford, WI · Marathon · Marathon Relay · Half Marathon · 10K · 5K
Along a former railroad through the Northwoods

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Brew City Marathon
Sat 17 Apr 2027 · Milwaukee, WI · Marathon · Half Marathon · 10K · 5K
Flat and fast USATF certified course through Milwaukee

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Wisconsin Marathon
Sat 24 Apr 2027 · Kenosha, WI · Marathon · Half Marathon · 5K
A double-loop marathon hugging the Lake Michigan shoreline

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Oshkosh Half Marathon
Sat 24 Apr 2027 · Oshkosh, WI · Half Marathon · 2-Person Relay · Loop the Lake
Riverwalk and Wiouwash Trail views on this scenic half marathon

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The Non Cancelled Marathon
Sat 24 Apr 2027 · Oconomowoc, WI · Marathon · Half Marathon · Half Marathon Ruck · 10K · 10K Ruck · 5K Run
Flat fast loops built for spectators and Boston qualifiers

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Strides for Hope Run/Walk
Sat 24 Apr 2027 · Eau Claire, WI · 5K · 2 Mile

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Moonlight Meltdown 5k + 10k Run / Walk
Sat 24 Apr 2027 · Belgium, WI · Half Marathon · 10K · 5K
A moonlit trail run with a Sunset Safari 10K

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Cream City 5K
Sat 24 Apr 2027 · Milwaukee, WI · 5K · 3K Walk
Named for Milwaukee's 'Cream City' brick

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Crazylegs Classic
Sat 24 Apr 2027 · Madison, WI · 8k Wheelchair Race · 8k Run · 2 Mile Walk
Badgers fill Capitol Square each spring for this Wisconsin tradition

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2026 Trail Run / Walk
April 2027 · Shiocton, WI · 10K Run/Walk · 5K Run/Walk · 1 Mile Kids Run
Off the pavement into Navarino Wildlife Area's wetlands

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Go With Your Gut 5K
April 2027 · Stevens Point, WI · 5K

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Good Soul 5K
Sat 24 Apr 2027 · Eau Claire, WI · 5K

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RUN THE RAPIDS 5K WALK/RUN
April 2027 · Wisconsin Rapids, WI · 5K

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Every race here is published by its organiser; RunCalendar checks the date and the entry window against the organiser's own page and rebuilds this calendar every night. A confirmed date shows its day; a provisional one shows only its month. Last updated 22 October 2026.