Swimming Race Calendar in United States

LandShark Swim & Swim+Run

Amesbury, Massachusetts, United States

May 31, 2026 (Sun)

Swimming

3.2K 1.9K 3.9K

The Buckeye Triathlon & Multisport Festival

Waynesville, Ohio, United States

May 31, 2026 (Sun)

Swimming, Running

3K 5K 10K 15K +1

Spring Sprint @ Uvas

Morgan Hill, California, United States

May 31, 2026 (Sun)

Triathlon, Aquabike, Duathlon, Swimrun, Swimming, Running

35.4K 27.4K 33.8K 9.3K +4

Mermaid Open Water Swim - OLETA

North Miami Beach, Florida, United States

May 31, 2026 (Sun)

Swimming, Running

3.2K 1.6K

Unity Beach Swim - Aquathlon & Run Training Races (May)

Saint Petersburg, Florida, United States

May 31, 2026 (Sun)

Trail running, Running, Swimming

5K 2.5K 1K 10K +7

Jamestown Open Water Festival

Williamsburg, Virginia, United States

May 30, 2026 (Sat) – May 31, 2026

Swimming, Swimrun

5K 3.2K 3K 0.8K +2

Bussell Island Swim

Lenoir City, Tennessee, United States

May 30, 2026 (Sat)

Swimming

1.6K 2.4K 4.8K +2

Yampa River Festival

Steamboat Springs, Colorado, United States

May 30, 2026 (Sat) – May 31, 2026

Paddle sports, Swimming

Kayak Rodeo - Charlie’s Hole Open Class Downriver Kayak Race - Rich Weiss Park SUP Surf - Charlie’s Hole Drew Hyde Raft Race - Rich Weiss Park +8

NC Open Water Championships

Carrboro, North Carolina, United States

May 29, 2026 (Fri) – May 30, 2026

Swimming

Ultra 3K 2K

RTC Open Water Swim - Wednesday, 5/27/26 - Members Only!

Midlothian, Virginia, United States

May 27, 2026 (Wed)

Swimming, Paddle sports

1.6K Volunteer Kayaker Volunteer Kayaker with Own Kayak Volunteer SUP +4

Tulsa Area Triathletes Open Water Swim

Sand Springs, Oklahoma, United States

May 26, 2026 (Tue) – Aug 25, 2026

Free

Swimming

Tuesday May 26 Keystone OWS Free for TAT Members Tuesday June 2 Keystone OWS Free for TAT Members Tuesday June 9 Keystone OWS Free for TAT Members Tuesday June 16 Keystone OWS Free for TAT Members +10

RTC Open Water Swim - Monday, 5/25/26 - Members Only!

Midlothian, Virginia, United States

May 25, 2026 (Mon)

Swimming, Paddle sports

1.6K Volunteer Kayaker Volunteer Kayaker with Own Kayak Volunteer SUP +4