1011 upcoming triathlons, from 8 Nov. 2026 to 28 May 2028. The flattest bike course in this list is Patagonman Xtreme Triathlon (2500 m).
Chattanooga Waterfront Triathlon
June 27, 2027 · Chattanooga, United States
Super sprint
Erbacher Triathlon - Kurzdistanz
June 27, 2027 · Erbach, Germany
Olympic
Erbacher Triathlon - Sprintdistanz
June 27, 2027 · Erbach, Germany
Super sprint
Erbacher Triathlon - Sprintdistanz
June 27, 2027 · Erbach, Germany
Sprint
Heinz Beierstorf Triathlon Stutensee
June 27, 2027 · Stutensee, Germany
Super sprint
IRONMAN 70.3 Coeur d'Alene
June 27, 2027 · Coeur d'Alene, United States
70.3 · Lake
IRONMAN 70.3 Elsinore
June 27, 2027 · Elsinore, Denmark
70.3
Sold out
IRONMAN Frankfurt
June 27, 2027 · Frankfurt, Germany
Ironman · Lake
Sold out
IRONMAN Les Sables d'Olonne-Vendee
June 27, 2027 · Les Sables d'Olonne, France
Ironman · Sea
Open
LovereTRI
June 27, 2027 · Lovere, Italy
Other
Pleasant Prairie Triathlon 2027
June 27, 2027 · Pleasant Prairie, United States
Olympic
Pleasant Prairie Triathlon 2027
June 27, 2027 · Pleasant Prairie, United States
Super sprint
Pleasant Prairie Triathlon 2027
June 27, 2027 · Pleasant Prairie, United States
Olympic
Pleasant Prairie Triathlon 2027
June 27, 2027 · Pleasant Prairie, United States
Sprint
Outlaw Holkham Sprint
July 3, 2027 · Holkham, United Kingdom
Sprint · Lake
Trifun Pellworm
July 3, 2027 · Pellworm, Germany
Super sprint
Coppa delle regioni - Lovadina
July 4, 2027 · Spresiano, Italy
Other
Open
DATEV Challenge Roth
July 4, 2027 · Roth, Germany
Ironman
IRONMAN Switzerland Thun
July 4, 2027 · Thun, Switzerland
Ironman · Lake
Sold out
LEXWARE Freiburg-Triathlon 2027 - Kurzdistanz
July 4, 2027 · Freiburg im Breisgau, Germany
Olympic
LEXWARE Freiburg-Triathlon 2027 - Sprintdistanz
July 4, 2027 · Freiburg im Breisgau, Germany
Super sprint
Outlaw Holkham Half
July 4, 2027 · Holkham, United Kingdom
70.3 · Lake
Triathlon Sprint Città di Lecco
July 4, 2027 · Lecco, Italy
Sprint
Open
Columbia River Triathlon / Girlfriend's Triathlon & Endurance Sports Festival
July 9, 2027 · Vancouver, United States
Olympic
