Competitors for 2018 World Triathlon Series
| Athlete | Country | Sports | Date of birth |
|---|---|---|---|
| Jake Birtwhistle |  AUS |
TRI | 4 January 1995 |
| Vicky Holland |  ENG GBR |
TRI | 12 January 1986 |
| Vincent Luis |  FRA |
TRI | 27 June 1989 |
| Mario Mola |  ESP |
TRI | 23 February 1990 |
| Georgia Taylor-Brown | ENG GBR |
ATH/TRI | 15 March 1994 |
| Katie Zaferes |  USA |
TRI | 9 June 1989 |