| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:17.96 | Western Region Long Course Championships | 2025-06-13 |
| 100m Backstroke | 1:13.22 | 2026 Joanne Malar Invitational | 2026-01-16 |
| 100m Breaststroke | 1:32.56 | MAC Winter Invitational | 2026-01-22 |
| 100m Breaststroke | 1:27.90 | Hall of Fame | 2025-10-18 |
| 100m Butterfly | 1:14.30 | MAC Winter Invitational | 2026-01-22 |
| 100m Butterfly | 1:11.38 | Western Region Short Course Championships | 2026-02-12 |
| 100m Freestyle | 1:08.00 | Western Region Long Course Championships | 2025-06-13 |
| 100m Freestyle | 1:05.96 | Hall of Fame | 2025-10-18 |
| 200m Backstroke | 2:42.82 | Western Region Long Course Championships | 2025-06-13 |
| 200m Backstroke | 2:34.04 | 2026 Joanne Malar Invitational | 2026-01-16 |
| 200m Freestyle | 2:29.14 | Western Region Long Course Championships | 2025-06-13 |
| 200m IM | 2:50.53 | Western Region Long Course Championships | 2025-06-13 |
| 200m IM | 2:41.07 | 2026 Joanne Malar Invitational | 2026-01-16 |
| 400m Freestyle | 5:19.68 | Western Region Long Course Championships | 2025-06-13 |
| 400m Freestyle | 5:07.53 | Gus Ryder Memorial Cup 2025 | 2025-11-07 |
| 50m Backstroke | 35.80 | MAC Winter Invitational | 2026-01-22 |
| 50m Backstroke | 34.65 | Western Region Short Course Championships | 2026-02-12 |
| 50m Breaststroke | 39.94 | Hall of Fame | 2025-10-18 |
| 50m Butterfly | 32.53 | Western Region Long Course Championships | 2025-06-13 |
| 50m Butterfly | 31.43 | Western Region Short Course Championships | 2026-02-12 |
| 50m Freestyle | 31.18 | Western Region Long Course Championships | 2025-06-13 |
| 50m Freestyle | 30.58 | Hall of Fame | 2025-10-18 |
Jenkins, Tessa's top personal bests include 100m Backstroke (1:17.96), 100m Backstroke (1:13.22), 100m Breaststroke (1:32.56), 100m Breaststroke (1:27.90), 100m Butterfly (1:14.30).
Jenkins, Tessa swims for Hamilton Aquatic Club.
Jenkins, Tessa has competed in 9 meets.