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Races in Wisconsin
99 Events
Endurance Races in Wisconsin
Trehko tracks 99 endurance events in Wisconsin, including 90 Running events, 3 Triathlon events, 4 Cycling events, 2 Trail Running events. Whether you're searching for your first 5K, a Boston qualifier marathon, a local triathlon, or a trail ultra, Wisconsin has a race for every athlete. Use Trehko to compare registration fees and deadlines side by side, save your target races, and get automated reminders before registration opens or closes. All races listed below link directly to their official registration pages.
All 99 Races in Wisconsin
2026 Fox Cities 5K & 10K Training Run Series presented by Fleet Feet — Neenah, 10K 26th Annual Hank Aaron State Trail 5K Run/Walk — Milwaukee, 5K 37th Annual Library Run Walk — Lodi, 5K Abominable Snow Race — Lake Geneva, 5K Adrenaline Races — West Bend, Marathon Almanzo 100 Wisconsin — Sparta, Gravel Among the Trees — Dousman, 100K Antigo Tater Trot — Antigo, 10K Apple Dumpling Day Races — Elroy, Marathon Badger Challenge — Madison, 100 Mile Bear Cupboard Run — Minocqua, Half Marathon Bellin Women's Half Marathon & 5K — Green Bay, Half Marathon Bellin Women's Half Marathon & 5K with myTEAM TRIUMPH — Green Bay, Half Marathon Berry Big Run for the Kids — Cedarburg, 5K Bound for Boston Marathon & Half Marathon - Milwaukee — Menomonee Falls, Half Marathon Brew City Marathon, Half Marathon, 10K & 5K — Milwaukee, Half Marathon Bucks & Does 13.1 Pointer — Nashotah, Half Marathon Cedarburg Half Marathon | 5K Run/Walk — Cedarburg, Half Marathon Chequamegon MTB Festival — Hayward, 40 Miles Community First Fox Cities Marathon presented by Miron Construction — Menasha, Marathon Cream Puff 5K — Milwaukee, 5K Dawn to Dusk Endurance Run — Valders, Ultra Dia de las Mascotas 5k Bash — Green Lake, 5K Discover Whitewater Series — Whitewater, Marathon Dodge Point Running Club Farmer's 5 — Dodgeville, 5K DoLittle Marathon — Oconomowoc, Marathon Dominic Days Steeplechase Run/Walk — Brookfield, 5K Donald Dash Trail Run — Mount Horeb, 5K Door County Half Marathon — Egg Harbor, Half Marathon Driftless Gravel 100 — La Crosse, Gravel EPIC Marathon and Running Festival — Green Bay, Marathon Feed My Starving Children — Green Bay, 5K For The Wild 5K/10K+ — Rhinelander, 10K Fox Cities Marathon with myTEAM TRIUMPH — Menasha, Marathon Gandy Dancer Marathon — Luck, Marathon Golden Harvest Half Marathon & 5k/10k - Milwaukee — South Milwaukee, Half Marathon Grafton Lucky 5K Run/Walk — Grafton, 5K Green Bay Half Marathon — Green Bay, Half Marathon Green Lake Area 13dot1 Races - 2026 — Green Lake, Half Marathon Hayward Musky-Fest — Hayward, 5K Heatwave Half Marathon - Milwaukee — Milwaukee, Half Marathon HELIOS 6/12/20 HOUR ULTRA — Eagle, Ultra Heritage Days Fall 5K & 5 Mile — New Richmond, 5K Holiday Lights Hunger Run/Walk — Sheboygan, 5K Home Run for Recovery — La Crosse, 5K Hot Cider Hustle - Green Bay Half Marathon & 5K — Green Bay, Half Marathon Hot Cider Hustle - Shorewood Half Marathon & 5K — Milwaukee, Half Marathon Hunger Hustle — Eagle, 5K Ice Age Trail 50 — La Grange, 50 Miles Independence Day Run — Waukesha, Half Marathon Ironman 70.3 Racine — Racine, Ironman 70.3 Ironman 70.3 Wisconsin — Madison, Ironman 70.3 Ironman Wisconsin — Madison, Ironman Jingle Bell 5K Run — Saint Germain, 5K Kettle Moraine 100 — La Grange, 100 Miles Lake Country Half Marathon — Oconomowoc, Half Marathon Lake Pacawa Run, Walk, + Roll 5K — Plover, 5K Lakefront Discovery Run Half — Milwaukee, Half Marathon Lakeland Rotary & General Federation of Women's Clubs Rump Roast Run — Minocqua, 5K Lapham Peak Colorama Run/Walk — Delafield, 5K MadCity Ultras — Madison, 50K Madison Half Marathon — Madison, Half Marathon Madison Marathon — Madison, Marathon Marathon Build Up Program -- No Sign Up Necessary — Milwaukee, Marathon Maritime Marathon — Manitowoc, Marathon Midwest Financial Group Madison Mini Marathon — Madison, Half Marathon Milwaukee Running Festival Half — Milwaukee, Half Marathon Mini Donut Half Marathon and 5K Honor Walk/Run — Onalaska, Half Marathon Minocqua "No Frills" Marathon — Minocqua, Marathon Monster Dash 5K Run/Walk — Platteville, 5K National Sweetest Day — Nashotah, Half Marathon National Watermelon Day Run — Hartford, Half Marathon Old Plank Sunset Half Marathon — Kohler, Half Marathon Old Plank Sunset Half Marathon with myTEAM TRIUMPH — Kohler, Half Marathon Ox Cart Days 5K Trail Run — Star Prairie, 5K Paavo Nurmi Marathon | Half | Relay | And More — Hurley, Road Race Procrastination Run — Waukesha, Half Marathon Race for a Place to Call Home — Janesville, 5K Race for Freedom 5K Run/Walk — Janesville, 5K Red Yeti Rampage — Eau Claire, 10K Run De Pere Half Marathon | 5K Run/Walk — De Pere, Half Marathon Saukville Scare Halloween Themed 5K Run/Walk — Saukville, 5K Sparta Half marathon 5k — Sparta, Half Marathon St. Robert School Pretzel Run — Milwaukee, 5K Stars & Strides on the Fox — Green Bay, Road Race Strider Half Marathon — Milwaukee, Half Marathon Syttende Mai Classic Run/Walk — Stoughton, Half Marathon Taste of Portage Half Marathon and 5K — Portage, Half Marathon Three Eagle Half Marathon & 5K — Three Lakes, Half Marathon Tour of America's Dairyland — Milwaukee, Criterium Trailbreaker — Waukesha, Marathon UltraTrax Alpine Valley — Elkhorn, Ultra VetFest 2026 Presented by the RAMC Foundation — Reedsburg, Marathon WARRIOR RUSH 5K - 10K - Half 13.1 - Full Marathon 26.2 (Milwaukee) — Shorewood, Half Marathon Washington Island Ultra — Washington Island, Ultra Wausau Marathon presented by Ho-Chunk Gaming Wittenberg — Wausau, Marathon Wausau Marathon with myTEAM TRIUMPH — Wausau, Marathon Wonderful Water Run: Half Marathon, 10K, 5K and Kid's Run — Stevens Point, Half Marathon YMCA Maple Leaf Walk Run — La Crosse, Half Marathon
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