| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Breaststroke | 1:27.22 | Victoria Masters Swim Club Long Course Meet | 2026-01-24 |
| 100m Freestyle | 1:05.28 | Victoria Masters Swim Club Long Course Meet | 2026-01-24 |
| 50m Breaststroke | 37.18 | 2025 Winskill Otters' Ottermania LC | 2025-11-01 |
| 50m Butterfly | 30.90 | 2025 Winskill Otters' Ottermania LC | 2025-11-01 |
| 50m Freestyle | 28.24 | 2025 Winskill Otters' Ottermania LC | 2025-11-01 |
Mercer, Vance's top personal bests include 100m Breaststroke (1:27.22), 100m Freestyle (1:05.28), 50m Breaststroke (37.18), 50m Butterfly (30.90), 50m Freestyle (28.24).
Mercer, Vance swims for HYACK SWIM CLUB.
Mercer, Vance has competed in 2 meets.