| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:28.31 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
| 100m Breaststroke | 1:44.89 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
| 100m Butterfly | 1:51.47 | 2025 Murray Drudge Invitational | 2025-12-05 |
| 100m Freestyle | 1:19.49 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
| 200m Backstroke | 3:12.29 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
| 200m Freestyle | 2:58.91 | 2025 Murray Drudge Invitational | 2025-12-05 |
| 200m IM | 3:13.04 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
| 400m Freestyle | 6:21.66 | 2025 Murray Drudge Invitational | 2025-12-05 |
| 50m Backstroke | 42.23 | 2025 NYAC Cup | 2025-11-14 |
| 50m Breaststroke | 50.79 | 2025 Murray Drudge Invitational | 2025-12-05 |
| 50m Butterfly | 47.07 | 2025 NYAC Cup | 2025-11-14 |
| 50m Freestyle | 38.50 | 2025 NYAC Cup | 2025-11-14 |
Kong, Austin's top personal bests include 100m Backstroke (1:28.31), 100m Breaststroke (1:44.89), 100m Butterfly (1:51.47), 100m Freestyle (1:19.49), 200m Backstroke (3:12.29).
Kong, Austin swims for North York Aquatic Club.
Kong, Austin has competed in 5 meets.