| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:25.82 | MAC Rising Star #2 | 2025-05-30 |
| 100m Backstroke | 1:20.63 | Border City Invitational 2025 | 2025-12-05 |
| 100m Breaststroke | 1:45.40 | MAC Rising Star #2 | 2025-05-30 |
| 100m Breaststroke | 1:40.84 | 2025 Downtown Sprint Meet | 2025-10-25 |
| 100m Freestyle | 1:12.84 | MAC Rising Star #2 | 2025-05-30 |
| 100m Freestyle | 1:10.50 | Gus Ryder Memorial Cup 2025 | 2025-11-07 |
| 100m IM | 1:27.71 | 2025 Downtown Sprint Meet | 2025-10-25 |
| 200m Backstroke | 3:10.39 | MAC Rising Star #2 | 2025-05-30 |
| 200m Backstroke | 2:58.27 | Gus Ryder Memorial Cup 2025 | 2025-11-07 |
| 200m Freestyle | 2:44.04 | 2025 Central Region Div 2 LC Championships | 2025-06-13 |
| 200m Freestyle | 2:42.29 | Gus Ryder Memorial Cup 2025 | 2025-11-07 |
| 200m IM | 3:10.69 | 2025 Central Region Div 2 LC Championships | 2025-06-13 |
| 200m IM | 3:05.21 | Gus Ryder Memorial Cup 2025 | 2025-11-07 |
| 400m Freestyle | 5:55.72 | 2025 Central Region Div 2 LC Championships | 2025-06-13 |
| 50m Backstroke | 40.83 | MAC Rising Star #2 | 2025-05-30 |
| 50m Breaststroke | 48.15 | MAC Rising Star #2 | 2025-05-30 |
| 50m Breaststroke | 45.44 | 2025 Downtown Sprint Meet | 2025-10-25 |
| 50m Butterfly | 39.72 | MAC Rising Star #2 | 2025-05-30 |
| 50m Butterfly | 38.66 | 2025 Downtown Sprint Meet | 2025-10-25 |
| 50m Freestyle | 32.83 | 2025 Central Region Div 2 LC Championships | 2025-06-13 |
Singleton, Agnes's top personal bests include 100m Backstroke (1:25.82), 100m Backstroke (1:20.63), 100m Breaststroke (1:45.40), 100m Breaststroke (1:40.84), 100m Freestyle (1:12.84).
Singleton, Agnes swims for Toronto Swim Club.
Singleton, Agnes has competed in 5 meets.