Ultras in Wisconsin — 2026

There are 23 ultras in Wisconsin scheduled for 2026. The next is the Golden Harvest Half Marathon & 5k/10k - Milwaukee in South Milwaukee on September 19. Wisconsin ultras run primarily September through July.

Fontana Triathlon on Geneva Lake

Sat, Sep 12 · Fontana, WI Fontana

Sprint RelaySprint IndividualCollegiate Sprint Individual +2

From $94 Open Closing Soon

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Golden Harvest Half Marathon & 5k/10k - Milwaukee

Sat, Sep 19 · South Milwaukee, WI South Milwaukee

1 Mile5K10K +7

From $17 Open 5 spots left

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Driftless Distance Night

Sat, Sep 19 · Oregon, WI Oregon

800m3200m5,000m

Closed

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Apple Fest Run/Walk

Sat, Sep 26 · Gays Mills, WI Gays Mills

2 Mile Run2 Mile Walk5 Mile Run +1

From $15 Open Closing Soon

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Badger Challenge

Sun, Sep 27 · Madison, WI Madison

5K Walk5K RunGlobal Walker +8

From $35 Open

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HELP in Motion Trail Run

Thu, Oct 1 · Sturgeon Bay, WI Sturgeon Bay

Help in Motion 2kHELP in Motion 5kHELP in Motion 10k +1

From $25 Open

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2026 Pink Pumpkin Run

Sat, Oct 3 · Hartford, WI Hartford

The 2026 Pink Pumpkin Run 2 mile WalkThe 2026 Pink Pumpkin Run 5k RunThe 2026 Pink Pumpkin Run Kid's Dash

From $25 Open

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Spooky Sprint - Milwaukee

Sat, Oct 17 · Milwaukee, WI Milwaukee

1 Mile5K10K +4

From $17 Open 5 spots left

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Lakefront Discovery Run

Sat, Oct 31 · Milwaukee, WI Milwaukee

5k15kKid's Costume Race

From $0 Open Closing Soon

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Among the Trees

Sat, Oct 31 · Dousman, WI Dousman

50k100k

From $50 Open 25 spots left

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The Green Bay Beer Run 5k & .05k

Sun, Nov 8 · Green Bay, WI Green Bay

5k Beer Run/Walk.05k Beer Run/Walk - UNTIMEDVIRTUAL Beer Run

From $40 Open

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Turkey Trails - Milwaukee

Sat, Nov 21 · Milwaukee, WI Milwaukee

1 Mile5k10k +4

From $17 Open 5 spots left

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Madison Turkey Trot 5K

Thu, Nov 26 · Madison, WI Madison

5KVirtual 5K5K (Untimed) +4

From $0 Open

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Milwaukee Turkey Trot 5K & 8K

Thu, Nov 26 · Milwaukee, WI Milwaukee

5K Run/Walk Untimed - Extended Online Registration5K Walk (Untimed)5K Run/Walk - Extended Online Registration +8

From $0 Open

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Candy Cane Course - Milwaukee

Sat, Dec 19 · Franklin, WI Franklin

1 Mile5k10k +4

From $22 Open Closing Soon 5 spots left

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Time Travel Half-Marathon/5K/10K - Milwaukee

Sun, Jan 3 · Milwaukee, WI Milwaukee

1 Mile5K10K +4

From $17 Open Closing Soon 5 spots left

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Abominable Snow Race

Sat, Jan 30 · Lake Geneva, WI Lake Geneva

2026 VIRTUAL RACE5K | 15+ Obstacles - Individual - Fun RunElite/AG Competitive - Individual - 10K | 25+ Obstacles +7

From $29 Open 100 spots left

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Prevea Health Run Away to the Bay

Sat, Apr 10 · Oshkosh, WI Oshkosh

Run Away to the Bay: 55 Mile Team Relay EventRun Away to the Bay: 55 Mile Team Relay EventDriver Only Package (Race Shirt, Beverage, and Post-Race Meal) +1

From $20 Open

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MadCity Ultras

Sat, Apr 10 · Madison, WI Madison

50K Solo Road Race50K Road Championships50K Team Relay +7

From $110 Closed

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Movin' 4 Missions

Fri, Apr 30 · Milwaukee, WI Milwaukee

125,000 Steps for Social Justice125,000 Steps for Social Justice150,000 Steps for Care of Retired Sisters +5

From $32 Closed

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Milwaukee Mother's Day Half Marathon, 10K, & 5K

Sun, May 9 · Milwaukee, WI Milwaukee

Virtual Run - 5K5K or 10K Kids Division Fun Run (Untimed)5K Run/Walk - UNTIMED +23

From $0 Open

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Pleasant Prairie Triathlon

Sun, Jun 27 · Pleasant Prairie, WI Pleasant Prairie

Para Sprint TriSprint IndividualSprint Relay +13

From $69 Closed

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Lake Country Triathlon

Sat, Jul 31 · Oconomowoc, WI Oconomowoc

SprintSprint RelaySprint Relay +9

From $60 Open 50 spots left

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