| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:40.71 | 2025 Murray Drudge Invitational | 2025-12-05 |
| 100m Breaststroke | 1:51.65 | MAC Winter Invitational | 2026-01-22 |
| 100m Breaststroke | 1:42.81 | Pan Am Open 2026 | 2026-02-21 |
| 100m Butterfly | 1:54.31 | MAC Summer Invitational | 2025-07-24 |
| 100m Butterfly | 1:55.36 | MAC Rising Star #1 | 2025-11-08 |
| 100m Freestyle | 1:24.16 | Pan Am Open 2026 | 2026-02-21 |
| 100m IM | 1:34.73 | Pan Am Open 2026 | 2026-02-21 |
| 200m Backstroke | 3:37.81 | MAC Rising Star #1 | 2025-11-08 |
| 200m Breaststroke | 3:58.69 | MAC Winter Invitational | 2026-01-22 |
| 200m Breaststroke | 3:46.41 | MAC Jingle Bell | 2025-12-12 |
| 200m Freestyle | 3:06.96 | MAC Winter Invitational | 2026-01-22 |
| 200m Freestyle | 3:00.88 | Pan Am Open 2026 | 2026-02-21 |
| 200m IM | 3:34.91 | MAC Winter Invitational | 2026-01-22 |
| 200m IM | 3:30.63 | MAC in house competition #1 | 2026-03-12 |
| 400m Freestyle | 6:30.19 | MAC Winter Invitational | 2026-01-22 |
| 400m Freestyle | 6:37.08 | MAC Rising Star #1 | 2025-11-08 |
| 50m Backstroke | 47.64 | MAC Winter Invitational | 2026-01-22 |
| 50m Backstroke | 46.72 | 2025 Murray Drudge Invitational | 2025-12-05 |
| 50m Breaststroke | 50.65 | MAC Winter Invitational | 2026-01-22 |
| 50m Breaststroke | 47.49 | Pan Am Open 2026 | 2026-02-21 |
| 50m Butterfly | 43.27 | MAC Rising Star #2 | 2025-05-30 |
| 50m Butterfly | 43.00 | 2025 Murray Drudge Invitational | 2025-12-05 |
| 50m Freestyle | 37.03 | MAC Winter Invitational | 2026-01-22 |
| 50m Freestyle | 36.79 | 2025 Murray Drudge Invitational | 2025-12-05 |
| 800m Freestyle | 13:55.23 | MAC Winter Invitational | 2026-01-22 |
Lucas Ma's top personal bests include 100m Backstroke (1:40.71), 100m Breaststroke (1:51.65), 100m Breaststroke (1:42.81), 100m Butterfly (1:54.31), 100m Butterfly (1:55.36).
Lucas Ma swims for Markham Aquatic Club.
Lucas Ma has competed in 11 meets.