| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Breaststroke | 1:40.43 | Winter Solstice | 2025-11-29 |
| 100m Freestyle | 1:18.15 | Winter Solstice | 2025-11-29 |
| 200m Backstroke | 3:23.31 | Winter Solstice | 2025-11-29 |
| 200m Breaststroke | 3:36.42 | Winter Solstice | 2025-11-29 |
| 200m Freestyle | 2:58.16 | Craven SPORT Services Racing Series #3 | 2026-03-07 |
| 200m IM | 3:20.92 | Craven SPORT Services Racing Series #2 | 2025-11-15 |
| 25m Butterfly | 18.30 | Craven SPORT Services Racing Series #1 | 2025-09-27 |
| 400m Freestyle | 6:30.88 | Winter Solstice | 2025-11-29 |
| 50m Backstroke | 43.19 | Craven SPORT Services Racing Series #3 | 2026-03-07 |
| 50m Breaststroke | 44.22 | Craven SPORT Services Racing Series #3 | 2026-03-07 |
| 50m Butterfly | 43.93 | Winter Solstice | 2025-11-29 |
| 50m Freestyle | 35.40 | Craven SPORT Services Racing Series #1 | 2025-09-27 |
Tse, Lucas's top personal bests include 100m Breaststroke (1:40.43), 100m Freestyle (1:18.15), 200m Backstroke (3:23.31), 200m Breaststroke (3:36.42), 200m Freestyle (2:58.16).
Tse, Lucas swims for Team Gold.
Tse, Lucas has competed in 6 meets.