| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:05.94 | 2025 NYAC Cup | 2025-11-14 |
| 100m Breaststroke | 1:16.74 | 2025 Downtown Sprint Meet | 2025-10-25 |
| 100m Butterfly | 1:04.47 | Border City Invitational 2025 | 2025-12-05 |
| 100m Freestyle | 54.83 | 2026 Central Region Div 1 SC Championships | 2026-02-06 |
| 100m IM | 1:09.34 | 2025 Downtown Sprint Meet | 2025-10-25 |
| 200m Breaststroke | 2:46.96 | 2025 NYAC Cup | 2025-11-14 |
| 200m Freestyle | 1:59.05 | Border City Invitational 2025 | 2025-12-05 |
| 200m IM | 2:20.75 | Border City Invitational 2025 | 2025-12-05 |
| 400m Freestyle | 4:23.14 | 2025 NYAC Cup | 2025-11-14 |
| 400m IM | 5:04.41 | 2025 NYAC Cup | 2025-11-14 |
| 50m Breaststroke | 35.77 | 2025 Downtown Sprint Meet | 2025-10-25 |
| 50m Butterfly | 29.12 | 2026 Central Region Div 1 SC Championships | 2026-02-06 |
| 50m Freestyle | 26.15 | 2026 Central Region Div 1 SC Championships | 2026-02-06 |
| 800m Freestyle | 9:31.84 | Border City Invitational 2025 | 2025-12-05 |
Gyarmati, Alexander's top personal bests include 100m Backstroke (1:05.94), 100m Breaststroke (1:16.74), 100m Butterfly (1:04.47), 100m Freestyle (54.83), 100m IM (1:09.34).
Gyarmati, Alexander swims for Toronto Swim Club.
Gyarmati, Alexander has competed in 7 meets.