| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:16.04 | 2025 Summer Divisionals - North & Interior | 2025-06-27 |
| 100m Breaststroke | 1:37.13 | Nolans Pharmasave Fall Invitational | 2025-11-07 |
| 100m Butterfly | 1:31.79 | KCS 32nd MJB Law Classic SCM | 2025-12-12 |
| 100m Freestyle | 1:05.06 | 2025 Summer Divisionals - North & Interior | 2025-06-27 |
| 100m IM | 1:24.58 | Smile Enhancement Studio 2025 Pentathlon | 2025-10-17 |
| 1500m Freestyle | 2:45.19 | 2025 Summer Divisionals - North & Interior | 2025-06-27 |
| 200m Backstroke | 2:45.35 | KCS 32nd MJB Law Classic SCM | 2025-12-12 |
| 200m Breaststroke | 3:24.14 | Smile Enhancement Studio 2025 Pentathlon | 2025-10-17 |
| 200m Butterfly | 3:20.98 | Smile Enhancement Studio 2025 Pentathlon | 2025-10-17 |
| 200m Freestyle | 2:19.97 | 2025 Summer Divisionals - North & Interior | 2025-06-27 |
| 200m IM | 2:47.86 | 2025 Summer Divisionals - North & Interior | 2025-06-27 |
| 400m Freestyle | 4:59.74 | 2025 Summer Divisionals - North & Interior | 2025-06-27 |
| 400m IM | 6:14.75 | Smile Enhancement Studio 2025 Pentathlon | 2025-10-17 |
| 50m Backstroke | 35.78 | 2025 Summer Divisionals - North & Interior | 2025-06-27 |
| 50m Breaststroke | 44.86 | Smile Enhancement Studio 2025 Pentathlon | 2025-10-17 |
| 50m Butterfly | 42.62 | Smile Enhancement Studio 2025 Pentathlon | 2025-10-17 |
| 50m Freestyle | 30.43 | 2025 Summer Divisionals - North & Interior | 2025-06-27 |
| 800m Freestyle | 10:33.28 | KISU DAY 4 TIME TRIAL | 2025-12-15 |
Bartkowicz, Juliette's top personal bests include 100m Backstroke (1:16.04), 100m Breaststroke (1:37.13), 100m Butterfly (1:31.79), 100m Freestyle (1:05.06), 100m IM (1:24.58).
Bartkowicz, Juliette swims for KISU Swim Club.
Bartkowicz, Juliette has competed in 10 meets.