| Personal Bests | ||||||||
| Hyewon JOO (KOR) | ||||||||
| Type | Date | Score | Event | Event category | Discipline | Level | ||
| SP | 24.09.2025 | 59.99 | ISU JGP Baku 2025 | Junior Women | Women | Junior | ||
| SP Technical | 24.09.2025 | 33.34 | ISU JGP Baku 2025 | Junior Women | Women | Junior | ||
| SP Component | 24.09.2025 | 26.65 | ISU JGP Baku 2025 | Junior Women | Women | Junior | ||
| FS | 26.09.2025 | 108.71 | ISU JGP Baku 2025 | Junior Women | Women | Junior | ||
| FS Technical | 26.09.2025 | 55.89 | ISU JGP Baku 2025 | Junior Women | Women | Junior | ||
| FS Component | 26.09.2025 | 52.82 | ISU JGP Baku 2025 | Junior Women | Women | Junior | ||
| H - Historic record achieved before 2018/2019 season | ||||||||
| 28/11/2025 03:29:30 UTC | ||||||||