| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:47.97 | BAD Outdoor LC Invitational | 2025-06-20 |
| 100m Backstroke | 1:34.02 | 2026 BAD Spring Invitational Meet | 2026-03-06 |
| 100m Breaststroke | 1:57.66 | MAC Rising Star #2 | 2025-05-30 |
| 100m Breaststroke | 1:49.45 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
| 100m Freestyle | 1:38.96 | BAD Outdoor LC Invitational | 2025-06-20 |
| 100m Freestyle | 1:27.35 | 2026 BAD Spring Invitational Meet | 2026-03-06 |
| 100m IM | 1:38.46 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
| 200m Backstroke | 3:19.54 | 2026 BAD Spring Invitational Meet | 2026-03-06 |
| 200m Breaststroke | 3:53.78 | MAC Jingle Bell | 2025-12-12 |
| 200m Freestyle | 3:46.81 | BAD Outdoor LC Invitational | 2025-06-20 |
| 200m Freestyle | 3:15.01 | 2026 BAD Spring Invitational Meet | 2026-03-06 |
| 200m IM | 3:37.30 | Gus Ryder Memorial Cup 2025 | 2025-11-07 |
| 400m Freestyle | 7:23.75 | MAC Jingle Bell | 2025-12-12 |
| 50m Backstroke | 49.72 | BAD Outdoor LC Invitational | 2025-06-20 |
| 50m Backstroke | 44.65 | David Lawson Invitational 2026 | 2026-01-23 |
| 50m Breaststroke | 55.65 | BAD Outdoor LC Invitational | 2025-06-20 |
| 50m Breaststroke | 52.51 | Gus Ryder Memorial Cup 2025 | 2025-11-07 |
| 50m Butterfly | 56.46 | MAC Rising Star #2 | 2025-05-30 |
| 50m Butterfly | 48.07 | 2026 BAD Spring Invitational Meet | 2026-03-06 |
| 50m Freestyle | 44.33 | BAD Outdoor LC Invitational | 2025-06-20 |
| 50m Freestyle | 39.96 | 2026 BAD Spring Invitational Meet | 2026-03-06 |
Yun, Elsa's top personal bests include 100m Backstroke (1:47.97), 100m Backstroke (1:34.02), 100m Breaststroke (1:57.66), 100m Breaststroke (1:49.45), 100m Freestyle (1:38.96).
Yun, Elsa swims for Oakville Aquatic Club.
Yun, Elsa has competed in 8 meets.