I´ve completed several Sprint and Olympic triathlons, four 70.3 and 1 full Ironman. (oh duathlons too).
Next race is October 2022 for 70.3 World Champs in Utah!
Here are a few to start:
Officially an Ironman (Port Macquarie, Australia)
Race Ironman 70.3 Taupo (New Zealand)