| Event | Time | Meet | Date |
|---|---|---|---|
| 200m Butterfly | 2:57.51 | March Madness 2026 | 2026-03-07 |
| 400m IM | 6:12.53 | Love to Swim | 2026-02-07 |
Langer, Mark's top personal bests include 200m Butterfly (2:57.51), 400m IM (6:12.53).
Langer, Mark swims for Chilliwack Masters Swimming Club.
Langer, Mark has competed in 2 meets.