| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:03.02 | MAC Summer Invitational | 2025-07-24 |
| 100m Breaststroke | 1:14.95 | MAC Summer Invitational | 2025-07-24 |
| 100m Breaststroke | 1:09.15 | LAC - Nothers Fall Invitational | 2025-11-21 |
| 100m Butterfly | 1:00.89 | GMAC Dash for Cash | 2025-12-05 |
| 100m Freestyle | 56.45 | MAC Summer Invitational | 2025-07-24 |
| 100m Freestyle | 54.09 | LAC - Nothers Fall Invitational | 2025-11-21 |
| 100m IM | 1:03.32 | GMAC Dash for Cash | 2025-12-05 |
| 200m Backstroke | 2:20.38 | MAC Summer Invitational | 2025-07-24 |
| 200m Backstroke | 2:12.18 | BAC SC Fall Invitational | 2025-11-07 |
| 200m Breaststroke | 2:34.53 | Western Region Short Course Championships | 2026-02-12 |
| 200m Butterfly | 2:30.60 | BAC SC Fall Invitational | 2025-11-07 |
| 200m Freestyle | 2:04.95 | MAC Summer Invitational | 2025-07-24 |
| 200m Freestyle | 1:58.74 | Western Region Short Course Championships | 2026-02-12 |
| 200m IM | 2:23.51 | MAC Summer Invitational | 2025-07-24 |
| 200m IM | 2:20.79 | GMAC Rocks the Blocks | 2025-10-25 |
| 400m Freestyle | 4:26.45 | BAC SC Fall Invitational | 2025-11-07 |
| 50m Backstroke | 28.02 | MAC Summer Invitational | 2025-07-24 |
| 50m Backstroke | 27.74 | BAC SC Fall Invitational | 2025-11-07 |
| 50m Breaststroke | 32.80 | MAC Summer Invitational | 2025-07-24 |
| 50m Breaststroke | 31.34 | GMAC Dash for Cash | 2025-12-05 |
| 50m Butterfly | 28.59 | GMAC Winter Pentathlon | 2026-01-10 |
| 50m Butterfly | 27.00 | Western Region Short Course Championships | 2026-02-12 |
| 50m Freestyle | 25.55 | MAC Summer Invitational | 2025-07-24 |
| 50m Freestyle | 24.33 | LAC - Nothers Fall Invitational | 2025-11-21 |
| 800m Freestyle | 8:58.12 | Western Region Short Course Championships | 2026-02-12 |
Twist, Julian's top personal bests include 100m Backstroke (1:03.02), 100m Breaststroke (1:14.95), 100m Breaststroke (1:09.15), 100m Butterfly (1:00.89), 100m Freestyle (56.45).
Twist, Julian swims for Guelph Marlin Aquatic Club.
Twist, Julian has competed in 7 meets.