| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:51.26 | 2026 Wavemaker | 2026-04-17 |
| 100m Breaststroke | 2:08.57 | 2026 Wavemaker | 2026-04-17 |
| 100m Breaststroke | 2:01.24 | 2026 Stingrays Annual Spring Break Invitational | 2026-03-06 |
| 100m Freestyle | 1:32.69 | 2026 Wavemaker | 2026-04-17 |
| 100m Freestyle | 1:32.96 | 2026 Stingrays Annual Spring Break Invitational | 2026-03-06 |
| 100m IM | 2:00.24 | Rubber Ducky #2 | 2026-01-18 |
| 50m Backstroke | 47.84 | 2026 Wavemaker | 2026-04-17 |
| 50m Backstroke | 50.56 | 2026 Stingrays Annual Spring Break Invitational | 2026-03-06 |
| 50m Breaststroke | 55.18 | 2026 Wavemaker | 2026-04-17 |
| 50m Breaststroke | 57.28 | 2026 Stingrays Annual Spring Break Invitational | 2026-03-06 |
| 50m Butterfly | 52.07 | 2026 Wavemaker | 2026-04-17 |
| 50m Freestyle | 39.33 | 2026 Wavemaker | 2026-04-17 |
| 50m Freestyle | 40.39 | 2026 Stingrays Annual Spring Break Invitational | 2026-03-06 |
Li, Ethan's top personal bests include 100m Backstroke (1:51.26), 100m Breaststroke (2:08.57), 100m Breaststroke (2:01.24), 100m Freestyle (1:32.69), 100m Freestyle (1:32.96).
Li, Ethan swims for UVic-Pacific Coast Swimming.
Li, Ethan has competed in 6 meets.