Marathon
Discover a wide range of running and walking events throughout Wisconsin. Whether you're looking for a quick 5K or a challenging ultra-marathon, our event calendar features a variety of distances and disciplines, including triathlon, trail running, and cycling. Find your next race and experience the vibrant local running scene.
1 upcoming event5K
Recent additions include Marathon Fun Days 5k Fun Run/Walk 2026.
Near you — Marathon
1 event
Track your training with HAID
Log every run, ride, and swim, and see how race day fits into your training.