| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Butterfly | 1:10.65 | Western Transmountain Festival II | 2026-02-17 |
| 200m Breaststroke | 3:00.57 | Western Transmountain Festival II | 2026-02-17 |
| 200m Butterfly | 2:38.73 | Western Transmountain Festival II | 2026-02-17 |
| 200m Freestyle | 2:14.13 | Western Transmountain Festival II | 2026-02-17 |
Alexander, Jakob's top personal bests include 100m Butterfly (1:10.65), 200m Breaststroke (3:00.57), 200m Butterfly (2:38.73), 200m Freestyle (2:14.13).
Alexander, Jakob swims for Cascade Swim Club.
Alexander, Jakob has competed in 2 meets.