| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Freestyle | 2:11.17 | 2026 MMST GTA Skins | 2026-02-13 |
| 100m Freestyle | 2:08.46 | Gus Ryder Memorial Cup 2025 | 2025-11-07 |
| 100m IM | 2:14.57 | Gus Ryder Memorial Cup 2025 | 2025-11-07 |
| 200m IM | 5:03.43 | 2026 MMST GTA Skins | 2026-02-13 |
| 50m Backstroke | 1:09.07 | 2026 MMST GTA Skins | 2026-02-13 |
| 50m Backstroke | 1:05.92 | Lakeshore Swim Club Spring Development Meet | 2026-03-01 |
| 50m Breaststroke | 1:17.32 | 2026 MMST GTA Skins | 2026-02-13 |
| 50m Breaststroke | 1:14.31 | Gus Ryder Memorial Cup 2025 | 2025-11-07 |
| 50m Butterfly | 1:04.71 | 2026 MMST GTA Skins | 2026-02-13 |
| 50m Butterfly | 1:09.28 | Lakeshore Swim Club Spring Development Meet | 2026-03-01 |
| 50m Freestyle | 51.31 | 2026 MMST GTA Skins | 2026-02-13 |
| 50m Freestyle | 53.50 | Lakeshore Swim Club Spring Development Meet | 2026-03-01 |
Lu, Ethan's top personal bests include 100m Freestyle (2:11.17), 100m Freestyle (2:08.46), 100m IM (2:14.57), 200m IM (5:03.43), 50m Backstroke (1:09.07).
Lu, Ethan swims for Lakeshore Swim Club.
Lu, Ethan has competed in 3 meets.