| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:12.01 | Edmonton Open 2026 | 2026-01-30 |
| 100m Backstroke | 1:08.62 | OSC J.P. Fiset Invitational | 2025-12-11 |
| 100m Breaststroke | 1:17.04 | Edmonton Open 2026 | 2026-01-30 |
| 100m Breaststroke | 1:14.42 | March Madness 2026 | 2026-03-14 |
| 100m Butterfly | 1:14.33 | Octoberfest | 2025-10-18 |
| 100m Freestyle | 1:04.47 | Fast Track into Fall 2025 | 2025-11-15 |
| 100m IM | 1:10.64 | Xmas Cracker 2025 | 2025-12-20 |
| 200m Backstroke | 2:33.57 | Edmonton Open 2026 | 2026-01-30 |
| 200m Breaststroke | 2:44.65 | Edmonton Open 2026 | 2026-01-30 |
| 200m Breaststroke | 2:40.58 | OSC J.P. Fiset Invitational | 2025-12-11 |
| 200m Freestyle | 2:19.07 | Fast Track into Fall 2025 | 2025-11-15 |
| 200m IM | 2:36.67 | Summer Provincial Championships LC | 2025-07-24 |
| 200m IM | 2:28.96 | OSC J.P. Fiset Invitational | 2025-12-11 |
| 400m Freestyle | 4:55.13 | Fast Track into Fall 2025 | 2025-11-15 |
| 400m IM | 5:16.98 | Edmonton Open 2026 | 2026-01-30 |
| 400m IM | 5:14.78 | OSC J.P. Fiset Invitational | 2025-12-11 |
| 50m Backstroke | 34.10 | Summer Provincial Championships LC | 2025-07-24 |
| 50m Backstroke | 32.08 | Xmas Cracker 2025 | 2025-12-20 |
| 50m Breaststroke | 36.30 | Edmonton Open 2026 | 2026-01-30 |
| 50m Breaststroke | 33.88 | OSC J.P. Fiset Invitational | 2025-12-11 |
| 50m Butterfly | 31.26 | Summer Provincial Championships LC | 2025-07-24 |
| 50m Butterfly | 31.17 | Xmas Cracker 2025 | 2025-12-20 |
| 50m Freestyle | 29.05 | Fast Track into Fall 2025 | 2025-11-15 |
Peters, Liam's top personal bests include 100m Backstroke (1:12.01), 100m Backstroke (1:08.62), 100m Breaststroke (1:17.04), 100m Breaststroke (1:14.42), 100m Butterfly (1:14.33).
Peters, Liam swims for Grande Prairie Piranhas.
Peters, Liam has competed in 8 meets.