| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:11.07 | Western Region Short Course Championships | 2026-02-12 |
| 100m Butterfly | 1:17.67 | 2025 Age Group International SC | 2025-11-27 |
| 100m Freestyle | 1:05.98 | 2025 Age Group International SC | 2025-11-27 |
| 100m IM | 1:18.47 | Dean Boles Invitational Meet | 2026-01-10 |
| 200m Backstroke | 2:29.10 | Western Region Short Course Championships | 2026-02-12 |
| 200m Freestyle | 2:19.47 | Western Region Short Course Championships | 2026-02-12 |
| 200m IM | 2:42.16 | 2025 Age Group International SC | 2025-11-27 |
| 400m Freestyle | 4:55.63 | Western Region Short Course Championships | 2026-02-12 |
| 50m Backstroke | 34.50 | Western Region Short Course Championships | 2026-02-12 |
| 50m Breaststroke | 39.40 | 2025 NYAC Cup | 2025-11-14 |
| 50m Butterfly | 35.12 | Dean Boles Invitational Meet | 2026-01-10 |
| 50m Freestyle | 29.25 | 2025 NYAC Cup | 2025-11-14 |
Ballantyne, Cole's top personal bests include 100m Backstroke (1:11.07), 100m Butterfly (1:17.67), 100m Freestyle (1:05.98), 100m IM (1:18.47), 200m Backstroke (2:29.10).
Ballantyne, Cole swims for Region of Waterloo Swim Club.
Ballantyne, Cole has competed in 9 meets.