# December IRONMAN races

Canonical: https://findmytris.com/races/month/december

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

The 7 races on this page are 2 full IRONMAN and 5 IRONMAN 70.3, in 5 countries on 3 continents; North America has the most (3). All of them are in December 2026.

Listed average water temperatures range from 57°F (14°C) to 77°F (25°C). 6 of the 7 races with a listed water temperature are at or below 76°F (24°C), where wetsuits are usually allowed. The most common swim is bay (3), followed by lake (2) and ocean (1).

- [IRONMAN Oman](https://findmytris.com/events/im-oman) — December 5, 2026, Muscat, Oman · IRONMAN
- [IRONMAN Western Australia](https://findmytris.com/events/im-western-australia) — December 6, 2026, Busselton, Australia · IRONMAN
- [IRONMAN 70.3 Western Australia](https://findmytris.com/events/im703-western-australia) — December 6, 2026, Busselton, Australia · IRONMAN 70.3
- [IRONMAN 70.3 La Quinta](https://findmytris.com/events/im703-la-quinta) — December 6, 2026, La Quinta, United States · IRONMAN 70.3
- [IRONMAN 70.3 Veracruz](https://findmytris.com/events/im703-veracruz) — December 6, 2026, Veracruz, Mexico · IRONMAN 70.3
- [IRONMAN 70.3 Bahrain](https://findmytris.com/events/im703-bahrain) — December 11, 2026, Manama, Bahrain · IRONMAN 70.3
- [IRONMAN 70.3 Florida](https://findmytris.com/events/im703-florida) — December 13, 2026, Haines City, United States · IRONMAN 70.3

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Data compiled by Find My Tris from official IRONMAN pages; please cite findmytris.com.