United States Race Calendar

May

31

The Buckeye Triathlon & Multisport Festival

Waynesville, Ohio, United States

Swimming Running

3K 5K 10K 15K +1

May

31

Strides in Solidarity at UW

Seattle, Washington, United States

Running

8K

May

31

5k for ALS

Henderson, Nevada, United States

Running

5K

May

31

Pleasant Prairie Youth Tri

Pleasant Prairie, Wisconsin, United States

Triathlon

Seniors 11-14 Juniors 6-10

May

31

Amanda Holmes Memorial Scholarship 5k Terrain Run

Leavenworth, Kansas, United States

$35.00

Running

5K

May

31

The Wiener Run 5K & 10K - Fort Worth

Arlington, Texas, United States

Running

1.6K 5K 10K Half-Marathon +1

May

31

2026 Integra Juneteenth Virtual 5K

Princeton, New Jersey, United States

Running

5K

May

31

Pleasant Prairie USAT Junior Cup Triathlon

Pleasant Prairie, Wisconsin, United States

Triathlon

Junior Draft-Legal Female (Age 16-19) Junior Draft-Legal Male (Age 16-19) Youth Draft-Legal Female (Age 13-15) Youth Draft-Legal Male (Age 13-15)

May

31

T1RC Summer Festival North Brooklyn Half Marathon Relay

Brooklyn, New York, United States

Running

Half-Marathon

May

31

TriRidgefield Sprint Triathlon and Duathlon

Ridgefield, Connecticut, United States

Triathlon Duathlon

TriRidgefield - Individual TriRidgefield - Relay DuRidgefield - Individual

May

31

Fort Lee Historic Park 5K

Fort Lee, New Jersey, United States

Running Walking

5K 1.6K

May

31

George W. Buck Boys & Girls Club of Joliet 5K Run/Walk

Joliet, Illinois, United States

Running

5K