| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:29.49 | 2025 Murray Drudge Invitational | 2025-12-05 |
| 100m Breaststroke | 1:39.64 | Pan Am Open 2026 | 2026-02-21 |
| 100m Butterfly | 1:21.28 | Pan Am Open 2026 | 2026-02-21 |
| 100m Freestyle | 1:11.23 | 2026 Central Region Div 1 SC Championships | 2026-02-06 |
| 100m IM | 1:21.98 | Pan Am Open 2026 | 2026-02-21 |
| 200m Backstroke | 2:52.43 | 2026 Central Region Div 1 SC Championships | 2026-02-06 |
| 200m Breaststroke | 3:52.74 | MAC Rising Star #1 | 2025-11-08 |
| 200m Freestyle | 2:30.10 | Pan Am Open 2026 | 2026-02-21 |
| 200m IM | 2:54.09 | 2026 Central Region Div 1 SC Championships | 2026-02-06 |
| 400m Freestyle | 5:25.98 | 2026 Central Region Div 1 SC Championships | 2026-02-06 |
| 50m Backstroke | 42.12 | MAC Jingle Bell | 2025-12-12 |
| 50m Breaststroke | 47.72 | 2025 Murray Drudge Invitational | 2025-12-05 |
| 50m Butterfly | 37.70 | 2026 Central Region Div 1 SC Championships | 2026-02-06 |
| 50m Freestyle | 32.67 | 2026 Central Region Div 1 SC Championships | 2026-02-06 |
| 800m Freestyle | 11:40.68 | Pan Am Open 2026 | 2026-02-21 |
Li, Felix's top personal bests include 100m Backstroke (1:29.49), 100m Breaststroke (1:39.64), 100m Butterfly (1:21.28), 100m Freestyle (1:11.23), 100m IM (1:21.98).
Li, Felix swims for Markham Aquatic Club.
Li, Felix has competed in 11 meets.