| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Breaststroke | 2:14.38 | GMAC Winter Skills and Thrills | 2026-02-01 |
| 100m Freestyle | 1:42.40 | GMAC Winter Skills and Thrills | 2026-02-01 |
| 25m Butterfly | 25.93 | GMAC Winter Skills and Thrills | 2026-02-01 |
| 50m Backstroke | 59.10 | GMAC Fall Skills and Thrills | 2025-11-02 |
| 50m Breaststroke | 1:04.16 | GMAC Fall Skills and Thrills | 2025-11-02 |
| 50m Freestyle | 46.76 | GMAC Fall Skills and Thrills | 2025-11-02 |
Jankowski, Lena's top personal bests include 100m Breaststroke (2:14.38), 100m Freestyle (1:42.40), 25m Butterfly (25.93), 50m Backstroke (59.10), 50m Breaststroke (1:04.16).
Jankowski, Lena swims for Guelph Marlin Aquatic Club.
Jankowski, Lena has competed in 2 meets.