Obstacle race Race Calendar in United States

Mutts & Mayhem

Greenfield, Massachusetts, United States

May 17, 2026 (Sun)

Obstacle race

2.4K

Foreshore Adventure Run

Muskegon, Michigan, United States

May 16, 2026 (Sat)

Obstacle race

5K

Superhero 5k, Vol. XIII

Athens, Ohio, United States

May 16, 2026 (Sat)

Running, Obstacle race

5K 0.2K

Gladiator Assault Challenge

Boone, Iowa, United States

May 16, 2026 (Sat) – May 17, 2026

Obstacle race

9.7K 5K +56

The TugMudDare Adventure Run

Turin, New York, United States

May 16, 2026 (Sat)

Obstacle race

1.5K 5K +3

Tackle the Tar

Rocky Mount, North Carolina, United States

May 16, 2026 (Sat)

Obstacle race

1.6K 5K +6

The JEF Challenge Obstacle Run

West Jordan, Utah, United States

May 9, 2026 (Sat)

Obstacle race

4K

14th Annual Mudder's Day Madness Mud Run 5K & Fun Run 2026

Maryville, Tennessee, United States

May 9, 2026 (Sat)

Obstacle race

5K 1.6K

Newbsanity Mud Gauntlet

Binghamton, New York, United States

May 9, 2026 (Sat)

Obstacle race

5.6K

VOG Guardian Run

Bandera, Texas, United States

May 2, 2026 (Sat)

Obstacle race

1K 2.4K

Run Wild Races XII: Run for Tortoises Spring 2026 @ Metro Richmond Zoo

Moseley, Virginia, United States

May 2, 2026 (Sat)

Running, Obstacle race, Walking

1.6K 5K 3.2K +1

Battle Run Benefiting A Soldier’s Child Foundation

Lewisburg, Tennessee, United States

May 2, 2026 (Sat)

Trail running, Obstacle race

Marathon Half-Marathon 5K 6.4K +5