| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:33.64 | Pugsley's Plunge 2026 | 2026-01-16 |
| 100m Breaststroke | 1:59.39 | 4th Annual Comet Cup | 2025-11-14 |
| 100m Butterfly | 1:44.04 | Pugsley's Plunge 2026 | 2026-01-16 |
| 100m Freestyle | 1:25.20 | Pugsley's Plunge 2026 | 2026-01-16 |
| 100m IM | 1:37.29 | Pugsley's Plunge 2026 | 2026-01-16 |
| 200m Backstroke | 3:23.14 | Pugsley's Plunge 2026 | 2026-01-16 |
| 200m Freestyle | 3:19.71 | 4th Annual Comet Cup | 2025-11-14 |
| 200m IM | 3:38.46 | Comets Holiday Invitational | 2025-12-12 |
| 400m Freestyle | 6:52.09 | Pugsley's Plunge 2026 | 2026-01-16 |
| 50m Backstroke | 44.03 | Mountain Madness 2025 | 2025-10-18 |
| 50m Breaststroke | 51.86 | Comets Holiday Invitational | 2025-12-12 |
| 50m Butterfly | 43.83 | Pugsley's Plunge 2026 | 2026-01-16 |
| 50m Freestyle | 37.01 | Pugsley's Plunge 2026 | 2026-01-16 |
Janz, Maggie's top personal bests include 100m Backstroke (1:33.64), 100m Breaststroke (1:59.39), 100m Butterfly (1:44.04), 100m Freestyle (1:25.20), 100m IM (1:37.29).
Janz, Maggie swims for Calgary Patriots Swim Club.
Janz, Maggie has competed in 6 meets.