65 upcoming Ironman triathlons, from 8 Nov. 2026 to 16 Oct. 2027. The flattest bike course in this list is Patagonman Xtreme Triathlon (2500 m).
XTERRA Asia-Pacific Championship - Full Distance Triathlon
April 3, 2027 · Dunsborough, Australia
Ironman
XTERRA Rotorua Festival - Full Distance Triathlon
April 10, 2027 · Rotorua, New Zealand
Ironman
IRONMAN Penghu
April 11, 2027 · Penghu
Ironman · Sea
Open
IRONMAN South Africa, Mossel Bay
April 18, 2027 · Mossel Bay, South Africa
Ironman · Sea
Opening soon
Challenge Taiwan
April 24, 2027 · Taitung
Ironman
IRONMAN Texas
April 24, 2027 · The Woodlands, United States
Ironman · Lake
Open
VII EDIÇÃO SEGURA TRIATLO EXTREMO
May 8, 2027 · HORNOS DE SEGURA, Spain
Ironman
Open
IRONMAN Vietnam
May 9, 2027 · Da Nang
Ironman · Sea
Open
IRONMAN Lanzarote
May 15, 2027 · Puerto del Carmen, Spain
Ironman · Sea
Open
PREINSCRIPCION IROMAN LANZAROTE
May 15, 2027 · Lanzarote, Spain
Ironman
Open
IRONMAN Jacksonville
May 16, 2027 · Jacksonville, United States
Ironman · River
Opening soon
IRONMAN Hamburg
June 6, 2027 · Hamburg, Germany
Ironman · Lake
Sold out
IRONMAN Brazil
June 13, 2027 · SC, Brazil
Ironman · Sea
Sold out
IRONMAN Cairns
June 13, 2027 · Cairns, Australia
Ironman · Sea
IRONMAN Kaernten-Klagenfurt, Austria
June 13, 2027 · Klagenfurt, Austria
Ironman · Lake
Sold out
IRONMAN Philippines Davao City
June 13, 2027 · Davao City, Philippines
Ironman · Sea
Open
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
DATEV Challenge Roth
July 4, 2027 · Roth, Germany
Ironman
IRONMAN Switzerland Thun
July 4, 2027 · Thun, Switzerland
Ironman · Lake
Sold out
IRONMAN Vitoria-Gasteiz
July 11, 2027 · Vitoria-Gasteiz, Spain
Ironman · Lake
Outlaw Original Full
July 24, 2027 · Nottingham, United Kingdom
Ironman · Lake
2027 World Triathlon Long Distance Championships Edmonton
July 25, 2027 · , Canada
Ironman
IRONMAN Lake Placid
July 25, 2027 · Lake Placid, United States
Ironman · Lake
