| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:12.40 | SKSC June LC Invitational | 2025-06-15 |
| 100m Backstroke | 1:08.22 | 2026 BC Winter Provincial Championships | 2026-03-05 |
| 100m Breaststroke | 1:23.94 | PSW Winter Invitational 2026 | 2026-01-31 |
| 100m Breaststroke | 1:19.09 | SKSC Winterfest | 2026-01-24 |
| 100m Butterfly | 1:09.48 | PSW Winter Invitational 2026 | 2026-01-31 |
| 100m Butterfly | 1:10.54 | 2025 Summer Divisionals - Vancouver & Fraser | 2025-06-27 |
| 100m Freestyle | 1:03.09 | SKSC June LC Invitational | 2025-06-15 |
| 100m Freestyle | 59.70 | 2026 BC Winter Provincial Championships | 2026-03-05 |
| 200m Backstroke | 2:25.96 | 2026 BC Winter Provincial Championships | 2026-03-05 |
| 200m Breaststroke | 2:45.83 | BC Winter Divisionals - Vancouver & Fraser | 2026-02-20 |
| 200m Butterfly | 2:35.92 | SKSC Winterfest | 2026-01-24 |
| 200m Freestyle | 2:21.22 | SKSC November LC Invite | 2025-11-21 |
| 200m Freestyle | 2:13.57 | SKSC Winterfest | 2026-01-24 |
| 200m IM | 2:37.48 | SKSC November LC Invite | 2025-11-21 |
| 200m IM | 2:29.94 | SKSC Fallfest | 2025-11-22 |
| 400m Freestyle | 4:53.68 | PSW Winter Invitational 2026 | 2026-01-31 |
| 400m Freestyle | 4:36.84 | BC Winter Divisionals - Vancouver & Fraser | 2026-02-20 |
| 400m IM | 5:30.65 | PSW Winter Invitational 2026 | 2026-01-31 |
| 400m IM | 5:18.18 | 2026 BC Winter Provincial Championships | 2026-03-05 |
| 50m Backstroke | 31.04 | 2026 BC Winter Provincial Championships | 2026-03-05 |
| 50m Breaststroke | 35.80 | SKSC Winterfest | 2026-01-24 |
| 50m Butterfly | 30.60 | VPSC Winter Invitational 2025 | 2025-12-05 |
| 50m Freestyle | 27.00 | 2026 BC Winter Provincial Championships | 2026-03-05 |
| 800m Freestyle | 9:41.24 | BC Winter Divisionals - Vancouver & Fraser | 2026-02-20 |
Liu, Elsa's top personal bests include 100m Backstroke (1:12.40), 100m Backstroke (1:08.22), 100m Breaststroke (1:23.94), 100m Breaststroke (1:19.09), 100m Butterfly (1:09.48).
Liu, Elsa swims for Pacific Sea Wolves.
Liu, Elsa has competed in 10 meets.