March IRONMAN races

10 upcoming races with a start date in March (any year). Races with an unannounced (TBD) date are omitted from this month list.

The 10 races on this page are 1 full IRONMAN and 9 IRONMAN 70.3, in 9 countries on 4 continents; Asia has the most (3). All of them are in March 2027.

Listed average water temperatures range from 64°F (18°C) to 81°F (27°C). 7 of the 10 races with a listed water temperature are at or below 76°F (24°C), where wetsuits are usually allowed. The most common swim is lake (4), followed by bay (2) and ocean (2).

• ANZCO Foods IRONMAN New Zealand — March 6, 2027, Taupō, New Zealand · IRONMAN
• IRONMAN 70.3 New Zealand — March 6, 2027, Taupō, New Zealand · IRONMAN 70.3
• IRONMAN 70.3 Punta del Este — March 7, 2027, Punta del Este, Uruguay · IRONMAN 70.3
• IRONMAN 70.3 Hengqin — March 14, 2027, Hengqin, China · IRONMAN 70.3
• IRONMAN 70.3 Dallas-Little Elm — March 14, 2027, Little Elm, TX, United States · IRONMAN 70.3
• IRONMAN 70.3 Puerto Rico — March 14, 2027, San Juan, Puerto Rico · IRONMAN 70.3
• IRONMAN 70.3 Laoag — March 14, 2027, Laoag, Philippines · IRONMAN 70.3
• IRONMAN 70.3 Doha — March 20, 2027, Doha, Qatar · IRONMAN 70.3
• IRONMAN 70.3 Curitiba — March 21, 2027, Curitiba, Brazil · IRONMAN 70.3
• IRONMAN 70.3 Geelong — March 21, 2027, Geelong, Australia · IRONMAN 70.3