| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:28.31 | 2026 NKB Winter Invitational Long Course | 2026-01-16 |
| 100m Breaststroke | 1:43.63 | 2026 NKB Winter Invitational Long Course | 2026-01-16 |
| 100m Butterfly | 1:44.05 | 2026 NKB National Capital Cup | 2026-02-13 |
| 100m IM | 1:30.59 | 2025 NKB Fall Invitational | 2025-10-17 |
| 200m Backstroke | 3:11.36 | 2026 NKB Winter Invitational Long Course | 2026-01-16 |
| 200m Freestyle | 2:56.04 | 2026 NKB National Capital Cup | 2026-02-13 |
| 200m Freestyle | 2:50.29 | 2025 NKB Fall Invitational | 2025-10-17 |
| 50m Backstroke | 39.63 | 2026 NKB Winter Invitational Long Course | 2026-01-16 |
| 50m Breaststroke | 47.29 | 2026 NKB Winter Invitational Long Course | 2026-01-16 |
| 50m Freestyle | 33.80 | 2026 NKB National Capital Cup | 2026-02-13 |
| 50m Freestyle | 33.74 | 2025 NKB Fall Invitational | 2025-10-17 |
Dai, Annchi's top personal bests include 100m Backstroke (1:28.31), 100m Breaststroke (1:43.63), 100m Butterfly (1:44.05), 100m IM (1:30.59), 200m Backstroke (3:11.36).
Dai, Annchi swims for Nepean Kanata Barracudas Swim Club.
Dai, Annchi has competed in 3 meets.