Triathlon Race Calendar

Sep

20

Buzzard's Bay Sprint Triathlon & Du

Westport, Massachusetts, United States

Triathlon Duathlon

Individual Triathlon Relay Team Triathlon Individual Duathlon Relay Team Duathlon +1

Sep

20

Eagle in the Sun Triathlon

El Paso, Texas, United States

Running

5K

Sep

20

Marsh Creek Sprint Triathlon

Downingtown, Pennsylvania, United States

Triathlon Aquabike

Marsh Creek Sprint Triathlon (Individual) Marsh Creek Sprint Aquabike (Individual) Marsh Creek Sprint Triathlon Relay

Sep

20

Driathlon

Bay City, Michigan, United States

Triathlon

30K 48.3K

Sep

20

Diamond Mountain Triathlon

Stony Point, New York, United States

Triathlon Duathlon

28.2K 30.6K

Sep

20

Last TRI

Shelby Township, Michigan, United States

Triathlon Duathlon Aquabike

Olympic Triathlon Sprint Triathlon Super Sprint Triathlon Duathlon +4

Sep

20

Reston Triathlon

Reston, Virginia, United States

Triathlon

Ultra 45.8K

Sep

20

Just Tryan IT Kids Triathlon

Bethesda, Maryland, United States

Triathlon

2.1K 2.9K 4.5K

Sep

20

Aon Mixed Team Relay National Championship

St. David's, Bermuda

Triathlon

Juniors 7-10 Seniors 11+

Sep

20

Tulsa Area Triathletes Tulsa Tri 2026

Barnsdall, Oklahoma, United States

Triathlon Swimming

Sprint Triathlon Relay Team Sprint (per person fee) Olympic Triathlon Aquabike Short (Oly) +3

Sep

20

Wallis Sands Triathlon

Rye, New Hampshire, United States

Triathlon Duathlon Running

Sprint Triathlon Sprint Relay Sprint Aquabike Duathlon +3

Sep

20

Albany Community Triathlon 2026

Albany, California, United States

Triathlon

12.9K 3.2K 16.1K +4