| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:54.69 | KBM Heats & Finals | 2026-02-20 |
| 100m Breaststroke | 1:54.12 | 2025 NKB Fall Invitational | 2025-10-17 |
| 100m Freestyle | 1:42.75 | KBM Heats & Finals | 2026-02-20 |
| 100m IM | 1:50.12 | GO Polar Bear Invitational 2026 | 2026-01-16 |
| 200m Backstroke | 3:59.95 | Cornwall Snowflake Meet 2025 | 2025-11-07 |
| 200m Breaststroke | 4:05.60 | ROCS Red-Black Duel | 2025-11-22 |
| 200m Freestyle | 3:45.59 | 2026 Eastern Ontario Regional Championship - Winte | 2026-01-30 |
| 200m IM | 4:00.38 | GO Polar Bear Invitational 2026 | 2026-01-16 |
| 400m Freestyle | 8:02.85 | KBM Heats & Finals | 2026-02-20 |
| 50m Backstroke | 53.06 | 2025 NKB Fall Invitational | 2025-10-17 |
| 50m Breaststroke | 55.60 | Cornwall Snowflake Meet 2025 | 2025-11-07 |
| 50m Butterfly | 1:01.18 | Cornwall Snowflake Meet 2025 | 2025-11-07 |
| 50m Freestyle | 44.72 | KBM Heats & Finals | 2026-02-20 |
Hachey, Emma's top personal bests include 100m Backstroke (1:54.69), 100m Breaststroke (1:54.12), 100m Freestyle (1:42.75), 100m IM (1:50.12), 200m Backstroke (3:59.95).
Hachey, Emma swims for ROC Swimming.
Hachey, Emma has competed in 8 meets.