May Trail Runs within 400 miles of Janesville, WI
Nashville, IN
Dances With Dirt - Gnaw Bone
May 18, 2024
Potosi, MO
Berryman Marathon & 50 Miler
May 18, 2024
Saint Paul, MN
Go Spring! Trail Run
May 11, 2024
Durango, IA
MVRA Heritage Trail Run
May 11, 2024
Chillicothe, OH
The Big Deal at Great Seal
May 4, 2024
Mahomet, IL
Buffalo Trace
May 18, 2024
Duluth, MN
NMTC Spring Trail Series - Bear Creek Trail
May 1, 2024
NMTC Spring Trail Series - Point Pine
May 8, 2024
NMTC Spring Trail Series - Spirit Mountain
May 12, 2024
NMTC Spring Trail Series - Woodland
May 22, 2024
Lutsen, MN
Superior Spring Trail Races
May 18, 2024
East Peoria, IL
Blue Chevy Trail Classic
May 20, 2023
Hudson, WI
Willow Trail Run
May 4, 2024
Minneapolis, MN
Wirth Trail Classic
May 4, 2024
CityTrail Loppet
May 19, 2024
Bethel, OH
6 Hours of Power (East Fork State Park)
May 25, 2024
East Fork Trail Race
May 25, 2024
May 26, 2024
Lemont, IL
Spring Trail Chase 10K
May 19, 2024
Traverse City, MI
Traverse City Trail Running Festival
May 11, 2024
May 10, 2024
Libertyville, IL
EmpoweRun 5K
May 4, 2024
Minnetonka, MN
Tonka Trail Trot
May 2, 2024
Dousman, WI
Bunk House Trail Runs
May 25, 2024
Lewis Center, OH
Alum Creek Trail Race
May 18, 2024
May 19, 2024
Delafield, WI
Bear Trax
May 19, 2024
Galena, IL
Galena Sky Trail Race
May 17, 2025
La Grange, WI
Ice Age Trail Run
May 11, 2024
Findlay, OH
LifeWise L-B Family 5K Trail Run
May 25, 2024
Chelsea, MI
Robin Run
May 11, 2024
Northville, MI
Moonlight Bootlegger 5K Metro Detroit
May 11, 2024
Eagan, MN
Lebanon 10K
May 22, 2024
Bristol, WI
Wildflower Run
May 18, 2024
Hoffman Estates, IL
Deer Grove Trail Half Marathon and 10K
May 19, 2024
Davenport, IA
Sunderbruch B&B Trail Races
May 18, 2024
Wausau, WI
WausaUltra
May 3, 2025
May 2, 2025
Nashotah, WI
Wisconsin Trail Assail - Mother's Day
May 12, 2024
Faribault, MN
Maple Syrup Fun Run
May 4, 2024
Yellow Springs, OH
Tie Dye 50K
May 18, 2024
Thompsonville, MI
North Mitten Half Marathon
May 11, 2024
West Branch, MI
Walk/Run for Life
May 11, 2024
Palos Hills, IL
F^3 Cap Sauers Trail Marathon and 10 Mile
May 10, 2025
Dryden, MI
The Spring R&R
May 11, 2024
Hanna City, IL
Spring Stampede 10K
May 5, 2024
Middleville, MI
Yankee Springs Trail Run
May 31, 2024
Jun 1, 2024
Gregory, MI
Island Time
May 3, 2024
May 4, 2024
Belleville, WI
Sugar Badger 50/50
May 25, 2024
Leonard, MI
Two Parks Trail Run
May 4, 2024
Armada, MI
Chasing El Chavo 5K
May 4, 2024
Oxford, MI
Upland Hills Fun Run
May 18, 2024
Portage, IN
Trail Run Xtreme
May 19, 2024
Mount Horeb, WI
Donald Dash Trail Run
May 4, 2024
Kaiser, MO
Trail of Four Winds 25K
May 3, 2025
Makanda, IL
Red Cedar Trail Half Marathon
May 25, 2024
Fennville, MI
springfields5K
May 18, 2024
Columbus, MI
Pet Rescue Run
May 19, 2024
Harpers Ferry, IA
Friends of Yellow River Trail Run
May 10, 2024
Mount Vernon, IA
Palisades Punisher or Promenade
May 4, 2024
Fort Wayne, IN
Metea Trails 5 Miler
May 11, 2024
Stockbridge, MI
Trails and Tails 5K
May 4, 2024
Lyons, WI
Memorial Day Run
May 26, 2024
Holdingford, MN
Lake Wobegon Trail Marathon
May 10, 2025
Big Bone Lick State Park, KY
Topo Summer Trail Run Series - Big Bone Lick State Park
May 25, 2024
Sat | Sun | Mon | Tue | Wed | Thu | Fri | Multiple |
1. NMTC Spring Trail Series - Bear Creek Trail
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Past DateMay 1, 2024Wednesday
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7.3K trail run
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Duluth, MN
327 miles point to pointSt Louis County, MN
2. Thunder Chicken 100K Stage Races
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May 2, 2025FridayTour de Rockwoods Range
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21M trail run
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Eureka, MO
301 miles point to pointSt Louis County, MO
3. Tonka Trail Trot
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Past DateMay 2, 2024Thursday
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1M trail run
More Information
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Minnetonka, MN
282 miles point to pointHennepin County, MN
4. Island Time
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Past DateMay 3, 2024Friday
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24H trail run
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Gregory, MI
262 miles point to pointLivingston County, MI
5. Thunder Chicken 100K Stage Races
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May 3, 2025SaturdayTour de Rockwoods Reservation
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26M trail run
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Eureka, MO
301 miles point to pointSt Louis County, MO
6. Trail of Four Winds 25K
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May 3, 2025Saturday
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25K trail run
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Kaiser, MO
367 miles point to pointMiller County, MO
7. WausaUltra
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May 3, 2025Saturday
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8.3M, 4.1M trail run | kids run
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Wausau, WI
161 miles point to pointMarathon County, WI
8. Trails and Tails 5K
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Past DateMay 4, 2024Saturday
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5K trail run
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Stockbridge, MI
257 miles point to pointIngham County, MI
9. Chasing El Chavo 5K
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Past DateMay 4, 2024Saturday
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5K run | 5K trail run
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Armada, MI
325 miles point to pointMacomb County, MI
10. Donald Dash Trail Run
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Past DateMay 4, 2024Saturday
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15K, 5K trail run
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Mount Horeb, WI
44 miles point to pointDane County, WI
11. EmpoweRun 5K
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Past DateMay 4, 2024Saturday
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5K trail run
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Libertyville, IL
62 miles point to pointLake County, IL
12. Island Time
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Past DateMay 4, 2024Saturday
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12H, 6H trail run
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Gregory, MI
262 miles point to pointLivingston County, MI
13. Maple Syrup Fun Run
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Past DateMay 4, 2024Saturday
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50K, 25K, 10K, 5K, 1M trail run
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Faribault, MN
251 miles point to pointRice County, MN
14. Palisades Punisher or Promenade
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Past DateMay 4, 2024Saturday
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8H, 4.8M trail run
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Mount Vernon, IA
138 miles point to pointLinn County, IA
15. The Big Deal at Great Seal
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Past DateMay 4, 2024Saturday
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50K, 25K, 5K trail run
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Chillicothe, OH
394 miles point to pointRoss County, OH
16. Thunder Chicken 100K Stage Races
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May 4, 2025SundayTour de Greensfelder
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25K trail run
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Eureka, MO
301 miles point to pointSt Louis County, MO
17. Two Parks Trail Run
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Past DateMay 4, 2024Saturday
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30K, 15K trail run
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Leonard, MI
312 miles point to pointOakland County, MI
18. Willow Trail Run
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Past DateMay 4, 2024Saturday
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20M, 10M trail run
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Hudson, WI
253 miles point to pointSt Croix County, WI
19. Wirth Trail Classic
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Past DateMay 4, 2024Saturday
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4M trail run
More Information
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Minneapolis, MN
275 miles point to pointHennepin County, MN
20. Spring Stampede 10K
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Past DateMay 5, 2024Sunday
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10K trail run
More Information
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Hanna City, IL
144 miles point to pointPeoria County, IL
For the love of all that Is good And moisture wicking...
Though we Try To be accurate And On top Of things... Race details can change When we aren't lookin. And once in a while we simply make a mistake.
ALWAYS visit the race's website for the most complete and accurate race information.
ALWAYS visit the race's website for the most complete and accurate race information.