Endurance Race Calendar May

Race to Cure Sarcoma San Francisco

San Francisco, California, United States

May 9, 2026 (Sat)

Running

5K 1.6K +2

Race to Space

McMinnville, Oregon, United States

May 9, 2026 (Sat)

Running

Race4Warriors 5K, 10K & Half Marathon Challenges!

Lewes, Delaware, United States

May 9, 2026 (Sat)

Running, Walking, Trail running

5K 10K Half-Marathon +5

Raising The House

Palmerton, Pennsylvania, United States

May 9, 2026 (Sat)

Running

5K

Renaissance Run 5K (Run or Walk)

Norris, Tennessee, United States

May 9, 2026 (Sat)

Running, Walking

5K 1.6K

Revel Run 5K

Chelsea, Michigan, United States

May 9, 2026 (Sat)

Running

5K

RHS Annual Hustle for Mental Health

Idaho Falls, Idaho, United States

May 9, 2026 (Sat)

Running

5K

Ribbons of Hope 5k

Mokena, Illinois, United States

May 9, 2026 (Sat)

Running

5K 1.6K

Rivian 5K

Normal, Illinois, United States

May 9, 2026 (Sat)

Running

5K 1.6K

RMS Color Fun Run 5K

Batavia, Illinois, United States

May 9, 2026 (Sat)

Running

5K

Roxbury Road Race Series #10

Roxbury, Connecticut, United States

May 9, 2026 (Sat)

Running

6.9K

RPEF Sprint for Our Schools 5K & Family Fun Run

Ramsey, New Jersey, United States

May 9, 2026 (Sat)

Running

5K 1.6K