| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:17.39 | UCSC Spring Start-up | 2026-04-25 |
| 100m Backstroke | 1:15.44 | Winter Provincial Trials | 2026-03-06 |
| 100m Breaststroke | 1:26.56 | Winter Provincial Trials | 2026-03-06 |
| 100m Butterfly | 1:14.09 | UCSC February Invitational | 2026-02-21 |
| 100m Freestyle | 1:08.37 | UCSC Spring Start-up | 2026-04-25 |
| 200m Backstroke | 2:42.09 | UCSC February Invitational | 2026-02-21 |
| 200m Breaststroke | 3:01.88 | UCSC February Invitational | 2026-02-21 |
| 200m Freestyle | 2:28.83 | UCSC Holiday Classic | 2025-12-13 |
| 200m IM | 2:42.29 | UCSC Spring Start-up | 2026-04-25 |
| 200m IM | 2:41.38 | Winter Provincial Trials | 2026-03-06 |
| 50m Breaststroke | 39.69 | UCSC Spring Start-up | 2026-04-25 |
| 50m Butterfly | 33.22 | UCSC Spring Start-up | 2026-04-25 |
| 50m Butterfly | 33.54 | Winter Provincial Trials | 2026-03-06 |
| 50m Freestyle | 31.06 | UCSC Spring Start-up | 2026-04-25 |
| 50m Freestyle | 31.19 | UCSC February Invitational | 2026-02-21 |
Singh, Sehaj's top personal bests include 100m Backstroke (1:17.39), 100m Backstroke (1:15.44), 100m Breaststroke (1:26.56), 100m Butterfly (1:14.09), 100m Freestyle (1:08.37).
Singh, Sehaj swims for Calgary Swimming.
Singh, Sehaj has competed in 4 meets.