Half Marathons in Wisconsin — 2026

There are 45 half marathons in Wisconsin scheduled for 2026. The next is the A Kwik Trip Run 2026 in Wausau on August 1. Wisconsin half marathons run primarily August through June.

A Kwik Trip Run 2026

Sat, Aug 1 · Wausau, WI Wausau

A Kwik Trip Run Half Marathon

From $25 Open Closing Soon

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National Watermelon Day Run

Sat, Aug 1 · Hartford, WI Hartford

Kiddos 1K5K Run5K Ruck +5

From $0 Open Closing Soon

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Midwest Financial Group Madison Mini Marathon

Sat, Aug 8 · Madison, WI Madison

Kids Run5KHalf Marathon

From $15 Open Closing Soon

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Old Plank Sunset Half Marathon

Sat, Aug 8 · Kohler, WI Kohler

Half Marathon

From $55 Open

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Hustle S'more for Lions Camp

Sat, Aug 8 · Rosholt, WI Rosholt

1 Mile Donut Dash (Without T-shirt)1 Mile Donut Dash (With T-shirt)5K +3

From $12 Open

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Old Plank Sunset Half Marathon with myTEAM TRIUMPH

Sat, Aug 8 · Kohler, WI Kohler

Half Marathon CaptainHalf Marathon Angel

From $0 Open Closing Soon

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Telemark Sprint Triathlon

Sat, Aug 15 · Cable, WI Cable

Individual TriathlonRelay

From $65 Open Closing Soon

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Popsicle 5K/10K/Half - Milwaukee

Sat, Aug 22 · Glendale, WI Glendale

5K-No ShirtVirtual 5K5K +6

From $35 Open

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Strider Half Marathon

Sat, Aug 22 · Milwaukee, WI Milwaukee

Half Marathon

From $60 Open Closing Soon

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Taste of Portage Half Marathon and 5K

Sat, Aug 29 · Portage, WI Portage

Taste of Portage 5KTaste of Portage Half Marathon

From $35 Open

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Lake Country Half Marathon

Sat, Aug 29 · Oconomowoc, WI Oconomowoc

8-Mile Run8 Mile RuckHalf Marathon

From $50 Open

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Green Lake Area 13dot1 Races - 2026

Sat, Sep 5 · Green Lake, WI Green Lake

5K Run/Walk10K Run/Walk13.1

From $35 Open

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Loop-de-Lori

Sat, Sep 12 · Chippewa Falls, WI Chippewa Falls

Li'l Loop (3-10 years old)Fun 5KTimed 5K +2

From $20 Open

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Mini Donut Half Marathon and 5K Honor Walk/Run

Sat, Sep 12 · Onalaska, WI Onalaska

5k Honor Walk/RunHalf Marathon

From $35 Open

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Wolfman Triathlon and Trail Runs

Sat, Sep 12 · White Lake, WI White Lake

Wolfman Heavy 5K - Sheena's RunWolfman Heavy 10KTriathlon Relay +2

From $30 Open

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Rise & Run

Sat, Sep 19 · Denmark, WI Denmark

Individual ParticipantTwo Person RelayThree Person Relay

From $45 Open

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Discover Whitewater Series

Sun, Sep 20 · Whitewater, WI Whitewater

5k1/2 MarathonFit Kid Shuffle

From $5 Open

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Kiel Raider Nation Triathlon

Sun, Sep 20 · Kiel, WI Kiel

Kid's Triathlon - Ages 13 & Under!Short Sprint Aquabike"Short" Sprint Triathlon +4

From $30 Open

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Wonderful Water Run: Half Marathon, 10K, 5K and Kid's Run

Fri, Sep 25 · Stevens Point, WI Stevens Point

VIRTUAL 5K5K10K +4

From $15 Open

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YMCA Maple Leaf Walk Run

Sat, Sep 26 · La Crosse, WI La Crosse

Kids Maple Mile5KVirtual 5K +4

From $25 Open Closing Soon

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Procrastination Run

Sun, Sep 27 · Waukesha, WI Waukesha

Kiddos 1K5K Ruck5K Run +5

From $0 Open Closing Soon

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Talk Pirate to Me 5K/10K/Half - Milwaukee

Sun, Sep 27 · Glendale, WI Glendale

5KVirtual 5KVirtual 10K +3

From $40 Open

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Bellin Women's Half Marathon & 5K with myTEAM TRIUMPH

Sat, Oct 3 · Green Bay, WI Green Bay

5K Captain5K AngelHalf Marathon Angel +1

From $0 Open

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Bellin Women's Half Marathon & 5K

Sat, Oct 3 · Green Bay, WI Green Bay

5KHalf MarathonHalf Marathon Relay +3

From $25 Open Closing Soon

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Zachariah's Acres Fall Run, Walk & Roll

Sat, Oct 10 · Oconomowoc, WI Oconomowoc

5K Ruck5KHalf Marathon +1

From $25 Open

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Three Eagle Half Marathon & 5K

Sat, Oct 10 · Three Lakes, WI Three Lakes

5KHalf Marathon

From $25 Open

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National Sweetest Day

Sat, Oct 17 · Nashotah, WI Nashotah

Kiddos 1K5K Walk5K Ruck +5

From $0 Open

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Hot Cider Hustle - Shorewood Half Marathon & 5K

Sat, Oct 24 · Milwaukee, WI Milwaukee

5K Untimed Run/Walk5K Run/WalkVirtual 5K +7

From $12.99 Open

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Lake Michigan Half Marathon

Sun, Oct 25 · Milwaukee, WI Milwaukee

Kiddos 1K5K Walk5K Ruck +5

From $20 Open Closing Soon

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Hot Cider Hustle - Green Bay Half Marathon & 5K

Sun, Oct 25 · Green Bay, WI Green Bay

Virtual 5K5K - Untimed5K +6

From $12.99 Open

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OconoWattaWoc

Sun, Nov 1 · Oconomowoc, WI Oconomowoc

5K5K Walk5K Ruck +3

From $32.5 Open Closing Soon

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14th Annual Veteran Suicide Awareness March

Sat, Nov 7 · Green Bay, WI Green Bay

Short Route - 2.2 milesLong Route - 17.6 milesVirtual Event +1

From $0 Open

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Frosty Rock Challenge

Sat, Nov 7 · Fort Atkinson, WI Fort Atkinson

1-Mile Fun Walk/Run5K12K

From $0 Closed

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Chunky Monkey Epilepsy Run

Sat, Nov 7 · Blanchardville, WI Blanchardville

1 Mile Walk5K Run/Walk5K Virtual Run/Walk +2

From $20 Open 100 spots left

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Chilly Willy Winter Run Series - SEVEN Events!

Sat, Nov 7 · Oconomowoc, WI Oconomowoc

Chilly Willy Winter Run Series 5KChilly Willy Winter Run Series 5KChilly Willy Winter Ruck Series 5K +7

From $120 Open Closing Soon

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Annual Veteran Suicide Awareness March

Sat, Nov 14 · La Crosse, WI La Crosse

Short Route - ~approximately 2.25milesLong Route - 17.6 milesMini-Mover (Kids 14 and Under) +1

From $0 Closed

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Bucks & Does 13.1 Pointer

Sat, Nov 14 · Nashotah, WI Nashotah

Bambi Run5K Ruck5 Pointer +5

From $0 Open

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Run De Pere Half Marathon | 5K Run/Walk

Sun, Nov 15 · De Pere, WI De Pere

VIRTUAL - Run De Pere 5K Run/WalkRun De Pere 5K Run/WalkRun De Pere Half Marathon +1

From $30 Open

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Last Call 5K, 10K, and 1/2 Marathon

Sun, Dec 6 · Waukesha, WI Waukesha

1K Kiddo's Race5K Run5K Walk +5

From $0 Open

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First Call 5K, 10K, & 1/2 Marathon

Sun, Mar 21 · Waukesha, WI Waukesha

1K Kiddo's Race1K Kiddo's Race5K Ruck +13

From $0 Open

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VetFest 2026 Presented by the RAMC Foundation

Sat, Apr 10 · Reedsburg, WI Reedsburg

VetFest Kids RunVetFest Kids RunVetFest 5k Run +5

From $15 Closed

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Lake Monona 20K & 5K

Sat, May 1 · Monona, WI Monona

Lake Monona Pet 5KLake Monona Pet 5K Presented by Artepupp5K +3

From $25 Closed

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Syttende Mai Classic Run/Walk

Sat, May 15 · Stoughton, WI Stoughton

'Lil Run (Untimed 2 Mile Run)'Lil Run (Untimed 2 Mile Run)5K +5

From $15 Closed

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Cedarburg Half Marathon | 5K Run/Walk

Sat, May 29 · Cedarburg, WI Cedarburg

Cedarburg 5K Run/Walk presented by Mantel OrthodonticsCedarburg 5K Run/Walk | YOUTHCedarburg 5K Run/Walk | YOUTH +5

From $20 Open 8 spots left

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Sparta Half marathon 5k

Sat, Jun 19 · Sparta, WI Sparta

Sparta Half marathon 5k groupSparta Half marathon 5KSparta Half marathon 5K +4

From $30 Open Closing Soon

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