1011 upcoming triathlons, from 8 Nov. 2026 to 28 May 2028. The flattest bike course in this list is Patagonman Xtreme Triathlon (2500 m).
IRONMAN 70.3 Texas
April 4, 2027 · Galveston, United States
70.3
Open
Lavaman Triathlon
April 4, 2027 · Waikoloa Village, United States
Super sprint
Lavaman Triathlon
April 4, 2027 · Waikoloa Village, United States
Olympic
Lavaman Triathlon
April 4, 2027 · Waikoloa Village, United States
Olympic
Lavaman Triathlon
April 4, 2027 · Waikoloa Village, United States
Super sprint
Lavaman Triathlon
April 4, 2027 · Waikoloa, United States
Other
Cedar Creek SPRING Duathlon
April 10, 2027 · Seaford, United States
Super sprint
XTERRA Rotorua Festival - Full Distance Triathlon
April 10, 2027 · Rotorua, New Zealand
Ironman
XTERRA Rotorua Festival - Short Distance Triathlon
April 10, 2027 · Rotorua, New Zealand
Super sprint
Columbia Duathlon
April 11, 2027 · Columbia, United States
Super sprint
Columbia Youth Duathlon
April 11, 2027 · Columbia, United States
Super sprint
Columbia Youth Duathlon
April 11, 2027 · Columbia, United States
Super sprint
IRONMAN 70.3 Los Cabos
April 11, 2027 · Los Cabos, Mexico
70.3 · Sea
Open
IRONMAN 70.3 San Juan
April 11, 2027 · San Juan, Argentina
70.3
Open
IRONMAN Penghu
April 11, 2027 · Penghu
Ironman · Sea
Open
Adriatic Series - Triathlon Cesenatico
April 17, 2027 · Cesenatico, Italy
Other
Open
Anfi Challenge Mogán-Gran Canaria
April 17, 2027 · Gran Canaria, Spain
70.3
Anfi Challenge Mogán-Gran Canaria
April 17, 2027 · Gran Canaria, Spain
Olympic
Elba Weekend Triathlon
April 17, 2027 · Marciana - Marciana Marina, Italy
Other
Open
Elba Weekend Triathlon - Olimpico
April 17, 2027 · , Italy
Olympic
Hydro Run Bike Run competitie
April 17, 2027 · Nunspeet, Netherlands
Other
Ride on Ryan Sprint Tri
April 17, 2027 · Savannah, United States
Sprint
Ride on Ryan Sprint Tri
April 17, 2027 · Savannah, United States
Sprint
VIII TRIATLON OLÍMPICO NO DRAFTING CANET DE BERENGUER
April 17, 2027 · Canet de Berenguer, Spain
Olympic
Open