| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:21.01 | RHAC Fall Classic 2025 | 2025-10-24 |
| 100m Breaststroke | 1:36.26 | RHAC Fall Classic 2025 | 2025-10-24 |
| 100m Freestyle | 1:09.12 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
| 200m Backstroke | 2:54.47 | 2025 MSSAC Open | 2025-12-19 |
| 200m Breaststroke | 3:28.15 | RHAC Fall Classic 2025 | 2025-10-24 |
| 200m Freestyle | 2:41.04 | 2025 Alex Baumann Invitational | 2025-11-21 |
| 200m IM | 2:57.01 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
| 400m Freestyle | 5:44.68 | 2025 MSSAC Open | 2025-12-19 |
| 400m IM | 6:50.99 | 2025 MSSAC Open | 2025-12-19 |
| 50m Backstroke | 37.03 | 2025 Alex Baumann Invitational | 2025-11-21 |
| 50m Breaststroke | 44.70 | RHAC Fall Classic 2025 | 2025-10-24 |
| 50m Butterfly | 37.91 | 2025 Alex Baumann Invitational | 2025-11-21 |
| 50m Freestyle | 30.89 | 2026 Central Region Div 1 SC Championships | 2026-02-06 |
| 800m Freestyle | 12:25.36 | 2025 Alex Baumann Invitational | 2025-11-21 |
Yi, Brianna's top personal bests include 100m Backstroke (1:21.01), 100m Breaststroke (1:36.26), 100m Freestyle (1:09.12), 200m Backstroke (2:54.47), 200m Breaststroke (3:28.15).
Yi, Brianna swims for The Richmond Hill Aquatic Club.
Yi, Brianna has competed in 10 meets.