| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:07.79 | Western Transmountain Festival III | 2026-02-20 |
| 100m Backstroke | 1:05.57 | Winter Provincial Trials | 2026-03-06 |
| 100m Butterfly | 1:12.63 | Pugsley's Plunge 2026 | 2026-01-16 |
| 100m Freestyle | 1:01.05 | Edmonton Open 2026 | 2026-01-30 |
| 100m Freestyle | 59.20 | Winter Provincial Trials | 2026-03-06 |
| 200m Backstroke | 2:35.60 | Edmonton Open 2026 | 2026-01-30 |
| 200m Backstroke | 2:26.41 | OSC J.P. Fiset Invitational | 2025-12-11 |
| 200m Freestyle | 2:17.09 | Pugsley's Plunge 2026 | 2026-01-16 |
| 200m IM | 2:34.97 | Pugsley's Plunge 2026 | 2026-01-16 |
| 50m Backstroke | 31.20 | Western Transmountain Festival I | 2026-02-14 |
| 50m Backstroke | 30.09 | Winter Provincial Trials | 2026-03-06 |
| 50m Butterfly | 30.64 | Western Transmountain Festival I | 2026-02-14 |
| 50m Butterfly | 29.23 | Pugsley's Plunge 2026 | 2026-01-16 |
| 50m Freestyle | 27.52 | Edmonton Open 2026 | 2026-01-30 |
| 50m Freestyle | 26.91 | Winter Provincial Trials | 2026-03-06 |
Cristancho, Sebastian's top personal bests include 100m Backstroke (1:07.79), 100m Backstroke (1:05.57), 100m Butterfly (1:12.63), 100m Freestyle (1:01.05), 100m Freestyle (59.20).
Cristancho, Sebastian swims for Calgary Patriots Swim Club.
Cristancho, Sebastian has competed in 8 meets.