| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:15.18 | 2026 Ontario Age Groups - MPAC | 2026-03-05 |
| 100m Backstroke | 1:10.87 | 2025 BTSC Trojan Cup | 2025-12-12 |
| 100m Breaststroke | 1:28.63 | 2025 Age Group International LC | 2025-06-05 |
| 100m Breaststroke | 1:24.04 | 2025 NYAC Cup | 2025-11-14 |
| 100m Butterfly | 1:22.84 | 2025 Age Group International LC | 2025-06-05 |
| 100m Freestyle | 1:06.82 | MAC Summer Invitational | 2025-07-24 |
| 100m Freestyle | 1:04.48 | 2025 NYAC Cup | 2025-11-14 |
| 100m IM | 1:14.18 | MAC Fall Fest Invitational | 2025-10-18 |
| 200m Backstroke | 2:39.66 | MAC Winter Invitational | 2026-01-22 |
| 200m Backstroke | 2:32.84 | 2025 NYAC Cup | 2025-11-14 |
| 200m Breaststroke | 3:04.32 | MAC Winter Invitational | 2026-01-22 |
| 200m Breaststroke | 2:54.96 | 2025 BTSC Trojan Cup | 2025-12-12 |
| 200m Freestyle | 2:18.52 | 2026 Ontario Age Groups - MPAC | 2026-03-05 |
| 200m Freestyle | 2:15.82 | 2025 NYAC Cup | 2025-11-14 |
| 200m IM | 2:44.04 | MAC Summer Invitational | 2025-07-24 |
| 200m IM | 2:36.19 | 2025 NYAC Cup | 2025-11-14 |
| 400m Freestyle | 4:51.27 | 2026 Ontario Age Groups - MPAC | 2026-03-05 |
| 400m Freestyle | 4:45.07 | 2025 BTSC Trojan Cup | 2025-12-12 |
| 400m IM | 5:29.47 | 2026 Huronia SC Regional Championships | 2026-02-06 |
| 50m Backstroke | 34.76 | MAC Winter Invitational | 2026-01-22 |
| 50m Backstroke | 33.95 | 2025 BTSC Trojan Cup | 2025-12-12 |
| 50m Breaststroke | 41.89 | MAC Summer Invitational | 2025-07-24 |
| 50m Freestyle | 31.53 | MAC Summer Invitational | 2025-07-24 |
| 800m Freestyle | 9:51.52 | 2026 Ontario Age Groups - MPAC | 2026-03-05 |
| 800m Freestyle | 9:49.38 | 2026 Huronia SC Regional Championships | 2026-02-06 |
Vaughan, Emma's top personal bests include 100m Backstroke (1:15.18), 100m Backstroke (1:10.87), 100m Breaststroke (1:28.63), 100m Breaststroke (1:24.04), 100m Butterfly (1:22.84).
Vaughan, Emma swims for Barrie Trojan Swim Club.
Vaughan, Emma has competed in 8 meets.