| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:47.97 | 2025 Alan Swanston Classic | 2025-12-05 |
| 100m Breaststroke | 2:08.40 | RHAC Fall Classic 2025 | 2025-10-24 |
| 100m Freestyle | 1:35.71 | 2026 Steve Kingston Memorial | 2026-03-06 |
| 100m IM | 1:51.21 | RHAC Fall Classic 2025 | 2025-10-24 |
| 200m Backstroke | 4:05.12 | 2025 Alan Swanston Classic | 2025-12-05 |
| 200m Freestyle | 3:35.26 | RHAC Fall Classic 2025 | 2025-10-24 |
| 200m IM | 3:55.90 | 2026 Steve Kingston Memorial | 2026-03-06 |
| 50m Backstroke | 51.13 | RHAC Fall Classic 2025 | 2025-10-24 |
| 50m Breaststroke | 58.47 | 2026 Steve Kingston Memorial | 2026-03-06 |
| 50m Butterfly | 55.73 | RHAC Fall Classic 2025 | 2025-10-24 |
| 50m Freestyle | 45.28 | 2025 Alan Swanston Classic | 2025-12-05 |
Semple, Emma's top personal bests include 100m Backstroke (1:47.97), 100m Breaststroke (2:08.40), 100m Freestyle (1:35.71), 100m IM (1:51.21), 200m Backstroke (4:05.12).
Semple, Emma swims for Newmarket Stingrays Swim Club.
Semple, Emma has competed in 6 meets.