Endurance Race Calendar May

Anaeho'omalu Splash

Waikoloa, Hawaii, United States

May 3, 2026 (Sun)

Swimming

1.6K

Amigo Man 5K Run & 1 Mile Walk

El Paso, Texas, United States

May 3, 2026 (Sun)

Running

5K 1.6K

York Marathon and Half Marathon

York, Pennsylvania, United States

May 3, 2026 (Sun)

Running

Marathon Half-Marathon

Mother's Day 5k Fun Run/Walk

South Saint Paul, Minnesota, United States

May 3, 2026 (Sun)

Running

5K

All The Way for Kari J

Audubon, New Jersey, United States

May 3, 2026 (Sun)

Walking

3.2K

Queen Bee 5k & 10k

Birmingham, Alabama, United States

May 3, 2026 (Sun)

Running

5K 10K +1

Run for Rhonda

Key West, Florida, United States

May 3, 2026 (Sun)

Running

5K 1.6K

RAA Color RunFest & Wellness Festival

Redlands, California, United States

May 3, 2026 (Sun)

Running

5K 3K +7

Adventure Triathlon at The Manor #

Mays Landing, New Jersey, United States

May 3, 2026 (Sun)

Running

5K

Kirkland Half Marathon & 5K

Kirkland, Washington, United States

May 3, 2026 (Sun)

Running

5K Half-Marathon 1K

Adamant Half Marathon 2026

Adamant, Vermont, United States

May 3, 2026 (Sun)

Running

Half-Marathon

Run for the River

Asbury, New Jersey, United States

May 3, 2026 (Sun) – Jun 6, 2026

Running

5K 10K 6.4K +1