| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:37.55 | Elaine Thompson Memorial Meet | 2026-01-24 |
| 100m Breaststroke | 1:45.50 | Elaine Thompson Memorial Meet | 2026-01-24 |
| 100m Butterfly | 1:52.75 | Muscat Splash 2 | 2026-02-22 |
| 100m Freestyle | 1:31.26 | CCSC June Invitational | 2025-06-21 |
| 100m Freestyle | 1:21.91 | Elaine Thompson Memorial Meet | 2026-01-24 |
| 100m IM | 1:45.34 | CCSC June Invitational | 2025-06-21 |
| 100m IM | 1:37.34 | MAC Jingle Bell | 2025-12-12 |
| 200m Backstroke | 3:31.76 | MAC Jingle Bell | 2025-12-12 |
| 200m Breaststroke | 3:47.66 | Elaine Thompson Memorial Meet | 2026-01-24 |
| 200m Freestyle | 3:04.20 | Muscat Splash 2 | 2026-02-22 |
| 200m IM | 3:42.15 | GMAC Winter Pentathlon | 2026-01-10 |
| 200m IM | 3:40.37 | Muscats Splash Devo Meet #1 | 2025-11-08 |
| 50m Backstroke | 48.30 | GMAC Winter Pentathlon | 2026-01-10 |
| 50m Backstroke | 46.51 | Elaine Thompson Memorial Meet | 2026-01-24 |
| 50m Breaststroke | 51.65 | CCSC June Invitational | 2025-06-21 |
| 50m Breaststroke | 49.80 | Collingwood Winter Invitational | 2025-12-20 |
| 50m Butterfly | 52.08 | GMAC Winter Pentathlon | 2026-01-10 |
| 50m Butterfly | 50.74 | MAC Jingle Bell | 2025-12-12 |
| 50m Freestyle | 40.43 | GMAC Winter Pentathlon | 2026-01-10 |
| 50m Freestyle | 37.26 | Elaine Thompson Memorial Meet | 2026-01-24 |
Guller, Maya's top personal bests include 100m Backstroke (1:37.55), 100m Breaststroke (1:45.50), 100m Butterfly (1:52.75), 100m Freestyle (1:31.26), 100m Freestyle (1:21.91).
Guller, Maya swims for Orillia Channel Cats Swim Club.
Guller, Maya has competed in 8 meets.