| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:24.32 | MAC Jingle Bell | 2025-12-12 |
| 100m Breaststroke | 1:31.31 | Pan Am Open 2026 | 2026-02-21 |
| 100m Freestyle | 1:12.64 | Pan Am Open 2026 | 2026-02-21 |
| 100m IM | 1:24.86 | MAC Jingle Bell | 2025-12-12 |
| 200m Breaststroke | 3:14.58 | Pan Am Open 2026 | 2026-02-21 |
| 200m Freestyle | 2:55.15 | MAC Rising Star #1 | 2025-11-08 |
| 200m IM | 3:03.70 | Pan Am Open 2026 | 2026-02-21 |
| 400m Freestyle | 6:23.86 | MAC Rising Star #1 | 2025-11-08 |
| 50m Backstroke | 39.18 | MAC Jingle Bell | 2025-12-12 |
| 50m Breaststroke | 39.95 | 2026 Central Region Div 1 SC Championships | 2026-02-06 |
| 50m Freestyle | 31.35 | Pan Am Open 2026 | 2026-02-21 |
Zhang, Lucas's top personal bests include 100m Backstroke (1:24.32), 100m Breaststroke (1:31.31), 100m Freestyle (1:12.64), 100m IM (1:24.86), 200m Breaststroke (3:14.58).
Zhang, Lucas swims for Markham Aquatic Club.
Zhang, Lucas has competed in 4 meets.