Start Lists
| 01 - 02 May, 2021 | 2021 World Triathlon Championship Series Chengdu Elite Men Elite Women |
| 15 May, 2021 | 2021 World Triathlon Championship Series Yokohama Elite Men Elite Women |
| 05 - 06 Jun, 2021 | AJ Bell 2021 World Triathlon Championship Series Leeds Elite Men Elite Women |
| 10 Jul, 2021 | HAMBURG WASSER 2021 World Triathlon Championship Series Hamburg Elite Men Elite Women |
| 13 - 15 Aug, 2021 | Groupe Copley 2021 World Triathlon Championship Series Montreal Elite Men Elite Women |
| 17 - 22 Aug, 2021 | 2021 World Triathlon Championship Finals Edmonton |
| 15 - 17 Oct, 2021 | 2021 World Triathlon Sprint & Relay Championships Bermuda |
| 05 - 06 Nov, 2021 | 2021 World Triathlon Championship Series Abu Dhabi Elite Men Elite Women |
