| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:05.30 | SKSC Summerfest 2025 | 2025-07-26 |
| 100m Breaststroke | 1:08.04 | SKSC Winterfest | 2026-01-24 |
| 100m Butterfly | 1:01.50 | SKSC Winterfest | 2026-01-24 |
| 100m Freestyle | 57.08 | 2025 PCS Xmas Cracker | 2025-12-05 |
| 100m IM | 1:04.13 | SKSC Summerfest 2025 | 2025-07-26 |
| 200m Backstroke | 2:25.82 | SKSC Summerfest 2025 | 2025-07-26 |
| 200m Breaststroke | 2:28.55 | BC Winter Divisionals - Vancouver & Fraser | 2026-02-20 |
| 200m Butterfly | 2:23.77 | SKSC January Time Trial 2026 | 2026-01-16 |
| 200m Freestyle | 2:09.35 | Spartan Sprint Starter 2025 | 2025-09-27 |
| 200m IM | 2:15.85 | BC Winter Divisionals - Vancouver & Fraser | 2026-02-20 |
| 50m Backstroke | 30.31 | SKSC Summerfest 2025 | 2025-07-26 |
| 50m Breaststroke | 31.53 | BC Winter Divisionals - Vancouver & Fraser | 2026-02-20 |
| 50m Butterfly | 27.41 | BC Winter Divisionals - Vancouver & Fraser | 2026-02-20 |
| 50m Freestyle | 25.67 | BC Winter Divisionals - Vancouver & Fraser | 2026-02-20 |
Sangha, Gurshaan's top personal bests include 100m Backstroke (1:05.30), 100m Breaststroke (1:08.04), 100m Butterfly (1:01.50), 100m Freestyle (57.08), 100m IM (1:04.13).
Sangha, Gurshaan swims for Surrey Knights Swim Club.
Sangha, Gurshaan has competed in 13 meets.