| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:27.90 | Western Region Long Course Championships | 2025-06-13 |
| 100m Backstroke | 1:22.52 | Western Region Short Course Championships | 2026-02-12 |
| 100m Breaststroke | 1:34.49 | Western Region Short Course Championships | 2026-02-12 |
| 100m Freestyle | 1:13.21 | Western Region Long Course Championships | 2025-06-13 |
| 100m Freestyle | 1:09.77 | LAC - Nothers Fall Invitational | 2025-11-21 |
| 100m IM | 1:25.28 | Super Fun Development Series #1 | 2025-12-13 |
| 200m Backstroke | 3:10.96 | Western Region Long Course Championships | 2025-06-13 |
| 200m Backstroke | 3:09.64 | LAC - Nothers Fall Invitational | 2025-11-21 |
| 200m Freestyle | 2:43.85 | LAC - Nothers Fall Invitational | 2025-11-21 |
| 50m Backstroke | 39.42 | Western Region Long Course Championships | 2025-06-13 |
| 50m Backstroke | 36.36 | LAC - 12 & Under Celebration | 2026-01-17 |
| 50m Breaststroke | 43.90 | LAC - 12 & Under Celebration | 2026-01-17 |
| 50m Butterfly | 41.01 | Western Region Long Course Championships | 2025-06-13 |
| 50m Freestyle | 31.83 | Western Region Long Course Championships | 2025-06-13 |
| 50m Freestyle | 30.73 | LAC - Nothers Fall Invitational | 2025-11-21 |
Lang, Alyssa's top personal bests include 100m Backstroke (1:27.90), 100m Backstroke (1:22.52), 100m Breaststroke (1:34.49), 100m Freestyle (1:13.21), 100m Freestyle (1:09.77).
Lang, Alyssa swims for St. Thomas Jumbo Jets.
Lang, Alyssa has competed in 7 meets.