Endurance Race Calendar May

Pirate Virtual 5K, 10K, 13.1M, & 26.2M (May 2026)

Anywhere, United States

01 May, 2026 (Fri) – 31 May, 2026

Running

5K 10K Half-Marathon Marathon

Guardian Group Virtual 5K for Freedom 2026

Bend, Oregon, United States

01 May, 2026 (Fri)

Running

5K

Pink Strides: A Virtual 5K Supporting Women's Health

Smyrna, Georgia, United States

01 May, 2026 (Fri) – 31 May, 2026

Running

5K

MDH BUCK-FIFTY ULTRA ENDURANCE RACE

Watford City, North Dakota, United States

01 May, 2026 (Fri) – 31 Oct, 2026

$80.00 - $204.00

Mountain biking, Trail running

Ultra +4

CINCO DE MILE 5 QUE- FRESNO 5K

Fresno, California, United States

01 May, 2026 (Fri)

Running, Walking

5K 3.2K

Gusher Days Color Run 5K

Oil City, Louisiana, United States

01 May, 2026 (Fri)

Running

5K

Run With Your Perrijo 50 Mile Virtual Challenge

Livermore, California, United States

01 May, 2026 (Fri) – 31 May, 2026

Running

Ultra

Heroes In Motion

Norfolk, Virginia, United States

01 May, 2026 (Fri) – 31 May, 2026

Viking Virtual 5K, 10K, 13.1M, & 26.2M (May 2026)

Anywhere, United States

01 May, 2026 (Fri) – 31 May, 2026

Running

5K 10K Half-Marathon Marathon

Clayton County Senior Services Mayfest Walk

Jonesboro, Georgia, United States

01 May, 2026 (Fri)

Walking

4.2K

Mother's Day 5k - Virtual Edition

Ocala, Florida, United States

01 May, 2026 (Fri) – 29 May, 2026

Running

5K

Clover Glove - A Trio of May Holiday Runs

Athens, Georgia, United States

01 May, 2026 (Fri) – 11 May, 2026

Running

5K 2K 4K