United States Race Calendar

May

31

Lighthouse Fun Run & Family Day

Santa Margarita, California, United States

Running

5K 3.2K

May

31

Locust Street Beer Run

Milwaukee, Wisconsin, United States

Running

2.6K

May

31

Elk River Bigfoot Half Marathon/10K/5K

Clay, West Virginia, United States

Running

Half-Marathon 10K 5K

May

31

Fire Hydrant 5K & Dog Expo

Huntington Beach, California, United States

Running

5K 1.6K

May

31

Quincy Police Charitable Foundation Road Race

Quincy, Massachusetts, United States

Running

5.6K

May

31

Mighty North Fork Triathlon

Southold, New York, United States

Triathlon Aquabike Running

Individual Triathlon Relay Triathlon Aquabike Bike Run - NO SWIM +2

May

31

Stripes & Schmear

Montclair, New Jersey, United States

Running

4.8K

May

31

El Taco Run

San Antonio, Texas, United States

Running

5K

May

31

3rd Annual 'Say Her Name' 5K: A Walk for Maternal Justice

Newark, Delaware, United States

Running

5K +2

May

31

The Compassion 5K: Presented by Griswold Home Care

Wilmington, Delaware, United States

Running

5K

May

31

Mile High Rescue Sixth annual 5K! Running for Rescues! & Summer Kick Off Party

Englewood, Colorado, United States

Running

5K 1.6K +2

May

31

Run for the Zoo 2026

Chicago, Illinois, United States

Running Walking

10K 5K 15K +3