Obstacle race Race Calendar in United States

Gladiator Assault Challenge

Boone, Iowa, United States

16 May, 2026 (Sat) – 17 May, 2026

Obstacle race

9.7K 5K +56

Tackle the Tar

Rocky Mount, North Carolina, United States

16 May, 2026 (Sat)

Obstacle race

1.6K 5K +6

The TugMudDare Adventure Run

Turin, New York, United States

16 May, 2026 (Sat)

Obstacle race

1.5K 5K +3

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

Maryville, Tennessee, United States

09 May, 2026 (Sat)

Obstacle race

5K 1.6K

Newbsanity Mud Gauntlet

Binghamton, New York, United States

09 May, 2026 (Sat)

Obstacle race

5.6K

The JEF Challenge Obstacle Run

West Jordan, Utah, United States

09 May, 2026 (Sat)

Obstacle race

4K

VOG Guardian Run

Bandera, Texas, United States

02 May, 2026 (Sat)

Obstacle race

1K 2.4K

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

Moseley, Virginia, United States

02 May, 2026 (Sat)

Running, Obstacle race, Walking

1.6K 5K 3.2K +1

Red Dirt Mud Run

Nacogdoches, Texas, United States

02 May, 2026 (Sat)

Obstacle race

5K

Dark Ages Night Obstacle Race

McHenry, Illinois, United States

02 May, 2026 (Sat)

Obstacle race

5K +9

Daniel Barden Mudfest 5 Mile, 5k & Kids Mud Run

Deansboro, New York, United States

02 May, 2026 (Sat)

Obstacle race

8K 5K 1.6K +3

Battle Run Benefiting A Soldier’s Child Foundation

Lewisburg, Tennessee, United States

02 May, 2026 (Sat)

Trail running, Obstacle race

Marathon Half-Marathon 5K 6.4K +5