| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:18.02 | BC Winter Divisionals - Island & Coastal Vancouver | 2026-02-20 |
| 100m Breaststroke | 1:34.44 | BC Winter Divisionals - Island & Coastal Vancouver | 2026-02-20 |
| 100m Butterfly | 1:26.10 | Delta March LMR | 2026-03-14 |
| 100m Freestyle | 1:12.16 | Delta March LMR | 2026-03-14 |
| 200m Backstroke | 2:49.15 | Delta March LMR | 2026-03-14 |
| 200m Breaststroke | 3:25.92 | Winskill Dolphins LMR | 2025-10-25 |
| 200m Butterfly | 3:27.20 | Delta March LMR | 2026-03-14 |
| 200m Freestyle | 2:45.94 | Titans Fall Invitational | 2025-11-29 |
| 200m IM | 2:53.87 | Delta March LMR | 2026-03-14 |
| 400m IM | 6:27.61 | Winskill Dolphins LMR | 2025-10-25 |
| 50m Backstroke | 37.21 | BC Winter Divisionals - Island & Coastal Vancouver | 2026-02-20 |
| 50m Breaststroke | 42.85 | BC Winter Divisionals - Island & Coastal Vancouver | 2026-02-20 |
| 50m Butterfly | 36.89 | BC Winter Divisionals - Island & Coastal Vancouver | 2026-02-20 |
| 50m Freestyle | 32.68 | BC Winter Divisionals - Island & Coastal Vancouver | 2026-02-20 |
Chow, Iris's top personal bests include 100m Backstroke (1:18.02), 100m Breaststroke (1:34.44), 100m Butterfly (1:26.10), 100m Freestyle (1:12.16), 200m Backstroke (2:49.15).
Chow, Iris swims for Richmond Rapids.
Chow, Iris has competed in 5 meets.