| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:20.97 | OS Annual Short Course Invitational Swim Meet | 2025-10-31 |
| 100m Breaststroke | 1:19.00 | BC Winter Divisionals - Vancouver & Fraser | 2026-02-20 |
| 100m Butterfly | 1:19.06 | OS December All Squad Time Trial | 2025-12-20 |
| 100m Freestyle | 1:05.98 | Mies Schootman Invitational 2026 | 2026-01-16 |
| 200m Breaststroke | 2:58.87 | 2025 PCS Xmas Cracker | 2025-12-05 |
| 200m Freestyle | 2:26.53 | 2025 PCS Xmas Cracker | 2025-12-05 |
| 200m IM | 2:46.89 | BC Winter Divisionals - Vancouver & Fraser | 2026-02-20 |
| 50m Breaststroke | 36.59 | 2026 BC Winter Provincial Championships | 2026-03-05 |
| 50m Butterfly | 33.81 | OS December All Squad Time Trial | 2025-12-20 |
| 50m Freestyle | 29.59 | 2025 PCS Xmas Cracker | 2025-12-05 |
Tishenko, Abigail's top personal bests include 100m Backstroke (1:20.97), 100m Breaststroke (1:19.00), 100m Butterfly (1:19.06), 100m Freestyle (1:05.98), 200m Breaststroke (2:58.87).
Tishenko, Abigail swims for Olympians Swimming.
Tishenko, Abigail has competed in 8 meets.