| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:17.61 | BC Winter Divisionals - Vancouver & Fraser | 2026-02-20 |
| 100m Breaststroke | 1:35.59 | Titans Medley Add-Up | 2026-03-07 |
| 100m Freestyle | 1:10.83 | Delta March LMR | 2026-03-14 |
| 100m IM | 1:25.45 | SKSC Summerfest 2025 | 2025-07-26 |
| 200m Backstroke | 2:49.45 | Titans Fall Invitational | 2025-11-29 |
| 200m Breaststroke | 3:17.56 | BC Winter Divisionals - Vancouver & Fraser | 2026-02-20 |
| 200m Freestyle | 2:38.24 | Delta March LMR | 2026-03-14 |
| 200m IM | 2:51.41 | SKSC Winterfest | 2026-01-24 |
| 400m Freestyle | 5:44.87 | Titans Fall Invitational | 2025-11-29 |
| 50m Backstroke | 35.49 | BC Winter Divisionals - Vancouver & Fraser | 2026-02-20 |
| 50m Breaststroke | 43.11 | Delta March LMR | 2026-03-14 |
| 50m Butterfly | 35.52 | Titans Medley Add-Up | 2026-03-07 |
| 50m Freestyle | 31.72 | Titans Medley Add-Up | 2026-03-07 |
Jost, Liam's top personal bests include 100m Backstroke (1:17.61), 100m Breaststroke (1:35.59), 100m Freestyle (1:10.83), 100m IM (1:25.45), 200m Backstroke (2:49.45).
Jost, Liam swims for Ridge Meadows Swim Club.
Jost, Liam has competed in 10 meets.