| Championship | Event | # | Competitor |
|---|---|---|---|
| National Team Open 1998 | Surf Race | 2 |
Mark WILLIAMS - (AUS) |
| National Team Open 1998 | Run-Swim-Run | 1 |
Mark WILLIAMS - (AUS) |
| Interclub Open 1998 | Run-Swim-Run | 1 |
Mark WILLIAMS - Northcliffe Surf Life Saving Club (AUS) |
| Interclub Open 1998 | Surf Race | 3 |
Mark WILLIAMS - Northcliffe Surf Life Saving Club (AUS) |
| Interclub Open 2000 | Surf Race | 1 |
Mark WILLIAMS - Northcliffe Surf Life Saving Club (AUS) |
| Interclub Open 2002 | Surf Race | 1 |
Mark WILLIAMS - Northcliffe Surf Life Saving Club (AUS) |
| Masters 2016 |
Beach Sprint
50-54 |
5 |
Mark WILLIAMS - Somerton Surf Life Saving Club (AUS) |
| National Team Open 1996 | Run-Swim-Run | 3 |
Mark WILLIAMS - Australia National Team (SLSA) (AUS-S) |
| National Team Open 1996 | Surf Race | 5 |
Mark WILLIAMS - Australia National Team (SLSA) (AUS-S) |