Si Yun CHENG
Si Yun CHENG is a Hong Kong SAR China sprinter. She competes primarily in the 400m.
Her personal bests include 60.48 in the 400m. She is currently active on the international athletics circuit, representing Hong Kong SAR China.
2026 season best60.48Oct 17, 2026 · Tsueng Kwan O Sports Ground, Hong Kong
Last competitionHong Kong Open Athletics Meet cum Decathlon, Tsueng Kwan O Sports Ground, Hong KongOct 17, 2026 · 60.73
As of Nov 8, 2026: 2026 season best 60.48 (Oct 17, 2026, Tsueng Kwan O Sports Ground, Hong Kong (HKG)) · Last competition: Hong Kong Open Athletics Meet cum Decathlon, Tsueng Kwan O Sports Ground, Hong Kong, Oct 17, 2026, 60.73
Personal bests
WA points calculator →DisciplineResultAll-time
Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2026 | 400m | 60.48 | – | Oct 17, 2026 | Hong Kong Open Athletics Meet cum Decathlon, Tsueng Kwan O Sports Ground, Hong Kong |