37 runs, swims, rides and races in Michigan

From city marathons to local trail runs—find ultra events in cities and communities throughout Michigan.

• Alger County (1)
• Alpena (1)
• Auburn Hills (1)
• Big Rapids Township (1)
• Bliss Township (1)
• Canton Township (1)
• Forsyth Township (1)
• Grand Blanc (1)
• Grand Island Township (1)
• Grand Rapids (1)
• Grand Rapids Charter Township (1)
• Grant Township (1)
• Hastings (1)
• Houghton (1)
• Huron County (1)
• Kent County (3)
• Ludington (2)
• Lyon Charter Township (1)
• Marquette Township (1)
• McMillan Township (1)
• Oakland County (3)
• Petoskey (1)
• Port Sheldon Township (1)
• Richmond Township (1)
• Somerset Township (1)
• Victor Township (1)
• Wakefield Township (1)
• Waterloo Township (1)
• Whitefish Township (1)
• Yankee Springs Township (3)

Regional Clubs & Organizations