| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:18.03 | Pan Am Open 2026 | 2026-02-21 |
| 100m Breaststroke | 1:23.57 | 2026 Central Region Div 1 SC Championships | 2026-02-06 |
| 100m Butterfly | 1:14.06 | 2026 Central Region Div 1 SC Championships | 2026-02-06 |
| 100m Freestyle | 1:10.04 | 2026 Central Region Div 1 SC Championships | 2026-02-06 |
| 100m IM | 1:20.72 | 2025 RHAC Summer League | 2025-07-18 |
| 200m Backstroke | 2:48.06 | Pan Am Open 2026 | 2026-02-21 |
| 200m Breaststroke | 3:04.69 | MAC Jingle Bell | 2025-12-12 |
| 200m Butterfly | 2:54.43 | MAC Jingle Bell | 2025-12-12 |
| 200m Freestyle | 2:32.66 | MAC Jingle Bell | 2025-12-12 |
| 200m IM | 2:44.01 | 2026 Central Region Div 1 SC Championships | 2026-02-06 |
| 400m Freestyle | 5:20.68 | LAC - Nothers Fall Invitational | 2025-11-21 |
| 400m IM | 5:47.62 | Pan Am Open 2026 | 2026-02-21 |
| 50m Breaststroke | 39.27 | 2026 Central Region Div 1 SC Championships | 2026-02-06 |
| 50m Butterfly | 33.63 | 2026 Central Region Div 1 SC Championships | 2026-02-06 |
| 50m Freestyle | 31.15 | Pan Am Open 2026 | 2026-02-21 |
| 800m Freestyle | 11:03.54 | LAC - Nothers Fall Invitational | 2025-11-21 |
Jung, Isabella's top personal bests include 100m Backstroke (1:18.03), 100m Breaststroke (1:23.57), 100m Butterfly (1:14.06), 100m Freestyle (1:10.04), 100m IM (1:20.72).
Jung, Isabella swims for CREST Swimming.
Jung, Isabella has competed in 10 meets.