| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:15.13 | BC Winter Divisionals - Island & Coastal Vancouver | 2026-02-20 |
| 100m Breaststroke | 1:27.62 | SKSC November LC Invite | 2025-11-21 |
| 100m Breaststroke | 1:20.80 | 2026 BC Winter Provincial Championships | 2026-03-05 |
| 100m Butterfly | 1:48.93 | SKSC Summerfest 2025 | 2025-07-26 |
| 100m Freestyle | 1:08.08 | BC Winter Divisionals - Island & Coastal Vancouver | 2026-02-20 |
| 100m IM | 1:22.83 | VPSC Fall Invitational 2025 | 2025-10-18 |
| 200m Backstroke | 2:41.14 | BC Winter Divisionals - Island & Coastal Vancouver | 2026-02-20 |
| 200m Breaststroke | 3:13.59 | SKSC November LC Invite | 2025-11-21 |
| 200m Breaststroke | 3:03.17 | BC Winter Divisionals - Island & Coastal Vancouver | 2026-02-20 |
| 200m Freestyle | 2:33.71 | Titans Fall Invitational | 2025-11-29 |
| 200m IM | 2:46.59 | Mies Schootman Invitational 2026 | 2026-01-16 |
| 50m Backstroke | 35.68 | BC Winter Divisionals - Island & Coastal Vancouver | 2026-02-20 |
| 50m Breaststroke | 39.12 | SKSC January LC Invitational | 2026-01-23 |
| 50m Breaststroke | 36.28 | 2026 BC Winter Provincial Championships | 2026-03-05 |
| 50m Butterfly | 35.46 | Mies Schootman Invitational 2026 | 2026-01-16 |
| 50m Freestyle | 32.25 | SKSC November LC Invite | 2025-11-21 |
| 50m Freestyle | 30.08 | BC Winter Divisionals - Island & Coastal Vancouver | 2026-02-20 |
Chen, Austin's top personal bests include 100m Backstroke (1:15.13), 100m Breaststroke (1:27.62), 100m Breaststroke (1:20.80), 100m Butterfly (1:48.93), 100m Freestyle (1:08.08).
Chen, Austin swims for Wayland Swim Club.
Chen, Austin has competed in 10 meets.