| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:24.70 | Neil Lepps 2026 | 2026-03-14 |
| 100m Breaststroke | 1:31.08 | Neil Lepps 2026 | 2026-03-14 |
| 100m Butterfly | 1:29.18 | Neil Lepps 2026 | 2026-03-14 |
| 100m Freestyle | 1:11.25 | Neil Lepps 2026 | 2026-03-14 |
| 100m IM | 1:24.88 | UCSC February Invitational | 2026-02-21 |
| 200m Breaststroke | 3:28.78 | Blue Bears Invitational | 2026-01-16 |
| 200m Freestyle | 2:45.64 | Candy Cane Invitational | 2025-11-28 |
| 200m IM | 3:19.18 | Blue Bears Invitational | 2026-01-16 |
| 400m Freestyle | 6:05.87 | Blue Bears Invitational | 2026-01-16 |
| 50m Backstroke | 39.33 | Octoberfest | 2025-10-18 |
| 50m Breaststroke | 42.26 | Candy Cane Invitational | 2025-11-28 |
| 50m Butterfly | 35.58 | Neil Lepps 2026 | 2026-03-14 |
| 50m Freestyle | 30.83 | UCSC February Invitational | 2026-02-21 |
Park, Joono's top personal bests include 100m Backstroke (1:24.70), 100m Breaststroke (1:31.08), 100m Butterfly (1:29.18), 100m Freestyle (1:11.25), 100m IM (1:24.88).
Park, Joono swims for Edmonton Keyano Swim Club.
Park, Joono has competed in 6 meets.