Triathlon Race Calendar

Oct

03

TRI-It Racing Clubs Du Kona Multi-sport Series

Guthrie, Oklahoma, United States

Triathlon Duathlon

34.3K 11.4K 35.4K 9.8K +1

Oct

03

Baltimore Triathlon Festival

Chase, Maryland, United States

Triathlon Aquabike Duathlon

28.2K 23.2K 29K +5

Oct

03

Idaho High Mountain Triathlon

Yellow Pine, Idaho, United States

Triathlon

Ultra +1

Oct

03

Fall Foliage Offroad Tri

Front Royal, Virginia, United States

Triathlon

24.1K

Oct

03

Nat Greene's Revenge Triathlons and Duathlon

Greensboro, North Carolina, United States

Triathlon Aquabike Duathlon Running

26.2K Half-Marathon 28.6K 27.7K +10

Oct

03

Zarzaur Law Santa Rosa Island Triathlon

Pensacola Beach, Florida, United States

Triathlon Aquabike

Sprint Triathlon - Individual Sprint Triathlon - Physically Challenged Sprint Triathlon - Athena Sprint Triathlon - Clydesdale +3

Oct

03

Prairie State Cup

Dewitt, Illinois, United States

Triathlon

NCAA Female Draft Legal Sprint Distance Race - INDVIDUAL registration

Oct

02

Sgrail Marin - Triathlon & Trail Half Marathon

San Rafael, California, United States

Triathlon Running Trail running

Kids "Fun" Event Ultra Half-Marathon +1

Sep

27

2026 J-Hawk Latebird Race Series: Duathlon, Triathlon (Olympic, Sprint, & SuperSprint), AquaBike (Oly & Sprint)

Whitewater, Wisconsin, United States

Triathlon Duathlon

25.7K 29K 48.3K

Sep

27

She Tris Sprint Triathlon- Huntersville (NC)

Huntersville, North Carolina, United States

Triathlon Running Duathlon

Individual Relay Team Aquathlon Individual Duathlon +11

Sep

27

Island Girl Triathlon and Duathlon

Texas City, Texas, United States

Duathlon Triathlon

17.7K 16.5K Sprint Triathlon - Relay

Sep

27

DQ Treasure Island Sprint Triathlon, Duathlon, Aquabike, & Kayak Triathlon *#

PT Pleasant, New Jersey, United States

Triathlon Duathlon Aquabike

22.1K 24.9K 17.3K 24.1K +3