| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:26.90 | 2025 Downtown Sprint Meet | 2025-10-25 |
| 100m Breaststroke | 1:36.50 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
| 100m Butterfly | 1:33.36 | 2025 Murray Drudge Invitational | 2025-12-05 |
| 100m Freestyle | 1:10.42 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
| 200m Freestyle | 2:31.65 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
| 200m IM | 3:10.16 | 2025 Downtown Sprint Meet | 2025-10-25 |
| 400m Freestyle | 5:39.49 | 2025 Murray Drudge Invitational | 2025-12-05 |
| 50m Backstroke | 39.92 | 2025 Murray Drudge Invitational | 2025-12-05 |
| 50m Breaststroke | 46.91 | 2025 Red vs Black #1 | 2025-10-05 |
| 50m Butterfly | 41.97 | 2025 Red vs Black #1 | 2025-10-05 |
| 50m Freestyle | 33.27 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
Georgakis, Mattea's top personal bests include 100m Backstroke (1:26.90), 100m Breaststroke (1:36.50), 100m Butterfly (1:33.36), 100m Freestyle (1:10.42), 200m Freestyle (2:31.65).
Georgakis, Mattea swims for North York Aquatic Club.
Georgakis, Mattea has competed in 8 meets.