March 2026: The Key Triathlon Races to Watch This Month

(Picture: IRONMAN)

With the season now truly underway and several exciting races already behind us, the global triathlon calendar heats up even more in March. Across (most of) the major racing circuits, athletes will line up at a series of high-profile events around the world. Below, we’ve highlighted the key races from each major organization that triathlon fans can look forward to this month.

Ironman

  • March 15: IRONMAN 70.3 Dallas – Little Elm
  • March 22: IRONMAN 70.3 Geelong
  • March 28: IRONMAN 70.3 Oceanside

World Triathlon

  • March 14: World Triathlon Cup Lanzarote
  • March 21: World Triathlon Cup Haikou
  • March 28: Europe Triathlon Cup Quarteira

XTERRA

  • March 27–29: XTERRA Asia-Pacific Championship

Professional Triathletes Organisation (PTO)

  • March 21: T100 Triathlon World Tour – Gold Coast

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