Triathlons worldwide 2026 - 2028

1000 upcoming triathlons, from 9 Nov. 2026 to 28 May 2028. The flattest bike course in this list is Patagonman Xtreme Triathlon (2500 m).

Hagg Lake Triathlon & Trail Festival

Aug. 7, 2027 · Gaston, United States

Super sprint

Hagg Lake Triathlon & Trail Festival

Aug. 7, 2027 · Gaston, United States

Sprint

Hagg Lake Triathlon & Trail Festival

Aug. 7, 2027 · Gaston, United States

70.3

Hagg Lake Triathlon & Trail Festival

Aug. 7, 2027 · Gaston, United States

Super sprint

Hagg Lake Triathlon & Trail Festival

Aug. 7, 2027 · Gaston, United States

Sprint

IRONMAN Tallinn

Aug. 7, 2027 · Tallinn, Estonia

Ironman · Lake

Rock the Quarry Goshen Triathlon and Mile Swim

Aug. 7, 2027 · Goshen, United States

Super sprint

TOSA Youth Tri

Aug. 7, 2027 · Wauwatosa, United States

Super sprint

TOSA Youth Tri

Aug. 7, 2027 · Wauwatosa, United States

Super sprint

IRONMAN 70.3 Leipzig

Aug. 8, 2027 · Leipzig, Germany

70.3 · Lake

IRONMAN 70.3 Rio de Janeiro

Aug. 8, 2027 · Rio de Janeiro, Brazil

70.3 · Sea

Sold out

IRONMAN 70.3 Tallinn

Aug. 8, 2027 · Tallinn, Estonia

70.3 · Lake

IRONMAN Canada-Ottawa

Aug. 8, 2027 · Ottawa, Canada

Ironman · River

NordseeMan (MD,OD,Navy) - Kurzdistanz

Aug. 8, 2027 · Wilhelmshaven, Germany

Olympic

NordseeMan (MD,OD,Navy) - Mitteldistanz

Aug. 8, 2027 · Wilhelmshaven, Germany

70.3

NordseeWoman (MD,OD,Navy) - Kurzdistanz

Aug. 8, 2027 · Wilhelmshaven, Germany

Olympic

NordseeWoman (MD,OD,Navy) - Mitteldistanz

Aug. 8, 2027 · Wilhelmshaven, Germany

70.3

2027 TriUtah East Canyon Triathlon