| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:20.62 | UCSC Spring Start-up | 2026-04-25 |
| 100m Backstroke | 1:17.48 | Winter Provincial Trials | 2026-03-06 |
| 100m Breaststroke | 1:37.66 | Western Transmountain Festival I | 2026-02-14 |
| 100m Breaststroke | 1:29.26 | Winter Provincial Trials | 2026-03-06 |
| 100m Butterfly | 1:33.64 | 2025 KSC SC Invitational | 2025-11-21 |
| 100m Freestyle | 1:14.35 | Western Transmountain Festival I | 2026-02-14 |
| 100m Freestyle | 1:10.75 | Winter Festival | 2026-01-23 |
| 100m IM | 1:18.02 | Maverick Madness 2026 | 2026-01-30 |
| 200m Backstroke | 2:50.62 | Winter Provincial Trials | 2026-03-06 |
| 200m Breaststroke | 3:18.88 | Winter Provincial Trials | 2026-03-06 |
| 200m Freestyle | 2:53.68 | 2025 KSC SC Invitational | 2025-11-21 |
| 200m IM | 3:02.87 | UCSC Spring Start-up | 2026-04-25 |
| 200m IM | 2:59.78 | Winter Festival | 2026-01-23 |
| 50m Backstroke | 36.06 | Western Transmountain Festival I | 2026-02-14 |
| 50m Backstroke | 35.68 | Maverick Madness 2026 | 2026-01-30 |
| 50m Breaststroke | 41.98 | Western Transmountain Festival I | 2026-02-14 |
| 50m Breaststroke | 40.73 | Winter Festival | 2026-01-23 |
| 50m Butterfly | 34.23 | UCSC Spring Start-up | 2026-04-25 |
| 50m Butterfly | 32.76 | Winter Provincial Trials | 2026-03-06 |
| 50m Freestyle | 32.10 | Western Transmountain Festival I | 2026-02-14 |
| 50m Freestyle | 31.54 | Maverick Madness 2026 | 2026-01-30 |
Quan, Serena's top personal bests include 100m Backstroke (1:20.62), 100m Backstroke (1:17.48), 100m Breaststroke (1:37.66), 100m Breaststroke (1:29.26), 100m Butterfly (1:33.64).
Quan, Serena swims for Killarney Swim Club.
Quan, Serena has competed in 9 meets.