164 upcoming 70.3 triathlons, from 8 Nov. 2026 to 28 May 2028. The earliest is IRONMAN 70.3 Campeche on 8 Nov. 2026.
IRONMAN 70.3 Luxembourg
July 11, 2027 · Remich, Luxembourg
70.3 · River
Opening soon
IRONMAN 70.3 Musselman
July 11, 2027 · Geneva, United States
70.3 · Lake
Opening soon
IRONMAN 70.3 Ruidoso New Mexico
July 11, 2027 · Ruidoso, United States
70.3 · Lake
IRONMAN 70.3 Swansea
July 11, 2027 · Swansea, United Kingdom
70.3 · Sea
Opening soon
IRONMAN 70.3 Vitoria-Gasteiz
July 11, 2027 · Vitoria-Gasteiz, Spain
70.3 · Lake
Sold out
IRONMAN 70.3 Muskoka
July 18, 2027 · Huntsville, Canada
70.3 · Lake
Sold out
IRONMAN 70.3 Ohio
July 18, 2027 · Delaware, United States
70.3 · Lake
IRONMAN 70.3 Oregon
July 18, 2027 · Salem, United States
70.3 · River
IRONMAN 70.3 Boise
July 24, 2027 · Boise, United States
70.3
Lake Springfield Triathlon
July 24, 2027 · Springfield, United States
70.3
Outlaw Original Half
July 24, 2027 · Nottingham, United Kingdom
70.3 · Lake
Chisago Lakes Triathlon
July 25, 2027 · Chisago City, United States
70.3
IRONMAN 70.3 Desaru Coast
July 25, 2027 · Desaru, Malaysia
70.3 · Sea
Open
IRONMAN 70.3 Maine
July 25, 2027 · Old Orchard Beach, United States
70.3 · River
Opening soon
SAIL Challenge Québec
July 25, 2027 · Québec, Canada
70.3
Hagg Lake Triathlon & Trail Festival
Aug. 7, 2027 · Gaston, United States
70.3
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
NordseeMan (MD,OD,Navy) - Mitteldistanz
Aug. 8, 2027 · Wilhelmshaven, Germany
70.3
NordseeWoman (MD,OD,Navy) - Mitteldistanz
Aug. 8, 2027 · Wilhelmshaven, Germany
70.3
Nordschwarzwald Triathlon - Mitteldistanz
Aug. 15, 2027 · Nagold, Germany
70.3
Allgäu Triathlon 2027 - Mitteldistanz
Aug. 22, 2027 · Immenstadt i. Allgäu, Germany
70.3
Breisgau Triathlon - Mitteldistanz
Aug. 22, 2027 · Malterdingen, Germany
70.3
