| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:40.41 | Saskatchewan Masters Racing Series #4 - South Div | 2026-04-25 |
| 200m Backstroke | 3:49.44 | Sask Masters Racing Series #3 - South Division | 2026-03-07 |
| 200m Freestyle | 3:08.73 | Sask Masters Racing Series #3 - South Division | 2026-03-07 |
| 200m IM | 3:44.00 | Sask Masters Racing Series #3 - South Division | 2026-03-07 |
| 50m Breaststroke | 48.43 | Saskatchewan Masters Racing Series #4 - South Div | 2026-04-25 |
| 50m Butterfly | 43.64 | Sask Masters Racing Series #3 - South Division | 2026-03-07 |
| 50m Butterfly | 42.72 | Saskatchewan Masters Racing Series #4 - South Div | 2026-04-25 |
| 50m Freestyle | 37.60 | Saskatchewan Masters Racing Series #4 - South Div | 2026-04-25 |
Gorkoff, Tonya's top personal bests include 100m Backstroke (1:40.41), 200m Backstroke (3:49.44), 200m Freestyle (3:08.73), 200m IM (3:44.00), 50m Breaststroke (48.43).
Gorkoff, Tonya swims for Regina Masters Swim Club.
Gorkoff, Tonya has competed in 2 meets.