| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:16.13 | Goldfins Winter Whiteout | 2026-02-06 |
| 100m Backstroke | 1:11.23 | 2025 Prairie Winter International | 2025-12-11 |
| 100m Breaststroke | 1:35.21 | Goldfins Winter Whiteout | 2026-02-06 |
| 100m Breaststroke | 1:33.20 | Spooktacular Goldfins Invitational 49 | 2025-10-24 |
| 100m Butterfly | 1:20.97 | Spooktacular Goldfins Invitational 49 | 2025-10-24 |
| 100m Freestyle | 1:08.36 | Goldfins Winter Whiteout | 2026-02-06 |
| 100m Freestyle | 1:02.99 | 2025 Prairie Winter International | 2025-12-11 |
| 100m IM | 1:14.51 | 2025 Prairie Winter International | 2025-12-11 |
| 200m Backstroke | 2:41.71 | Goldfins Winter Whiteout | 2026-02-06 |
| 200m Backstroke | 2:33.47 | 2025 Prairie Winter International | 2025-12-11 |
| 200m Freestyle | 2:25.86 | Goldfins Winter Whiteout | 2026-02-06 |
| 200m Freestyle | 2:16.52 | 2025 Prairie Winter International | 2025-12-11 |
| 200m IM | 2:49.31 | ManSask Provincial Championships | 2025-07-10 |
| 200m IM | 2:44.45 | Spooktacular Goldfins Invitational 49 | 2025-10-24 |
| 400m Freestyle | 5:00.27 | ManSask Provincial Championships | 2025-07-10 |
| 400m Freestyle | 4:56.00 | Goldfins Blue vs Gold | 2025-06-28 |
| 50m Backstroke | 34.97 | Goldfins Blue vs Gold | 2025-06-28 |
| 50m Breaststroke | 43.78 | Goldfins Winter Whiteout | 2026-02-06 |
| 50m Butterfly | 33.51 | ManSask Provincial Championships | 2025-07-10 |
| 50m Butterfly | 32.76 | Spooktacular Goldfins Invitational 49 | 2025-10-24 |
| 50m Freestyle | 28.92 | 2025 Prairie Winter International | 2025-12-11 |
| 800m Freestyle | 10:07.93 | Saturday Night Showdown | 2025-06-14 |
| 800m Freestyle | 10:03.59 | Spooktacular Goldfins Invitational 49 | 2025-10-24 |
Busa, Carsyn's top personal bests include 100m Backstroke (1:16.13), 100m Backstroke (1:11.23), 100m Breaststroke (1:35.21), 100m Breaststroke (1:33.20), 100m Butterfly (1:20.97).
Busa, Carsyn swims for Team Gold.
Busa, Carsyn has competed in 6 meets.