| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Breaststroke | 1:42.27 | Marianne Limpert Team Championship | 2026-02-05 |
| 100m Breaststroke | 1:47.51 | Premier 1 Sharknado 2025 | 2025-11-02 |
| 100m Freestyle | 1:37.71 | Marianne Limpert Team Championship | 2026-02-05 |
| 100m IM | 1:50.47 | Premier # 2 | 2025-12-13 |
| 200m Breaststroke | 3:39.55 | Marianne Limpert Team Championship | 2026-02-05 |
| 200m Breaststroke | 3:54.62 | Provincial Invitational | 2026-03-14 |
| 50m Backstroke | 53.42 | Marianne Limpert Team Championship | 2026-02-05 |
| 50m Backstroke | 51.87 | Premier 1 Sharknado 2025 | 2025-11-02 |
| 50m Breaststroke | 47.00 | Marianne Limpert Team Championship | 2026-02-05 |
| 50m Breaststroke | 48.80 | Provincial Invitational | 2026-03-14 |
| 50m Butterfly | 46.50 | Marianne Limpert Team Championship | 2026-02-05 |
| 50m Butterfly | 50.16 | Provincial Invitational | 2026-03-14 |
| 50m Freestyle | 41.83 | Provincial Invitational | 2026-03-14 |
Xiao, Carolina's top personal bests include 100m Breaststroke (1:42.27), 100m Breaststroke (1:47.51), 100m Freestyle (1:37.71), 100m IM (1:50.47), 200m Breaststroke (3:39.55).
Xiao, Carolina swims for Fredericton YMCA Ignite.
Xiao, Carolina has competed in 4 meets.