Hongyu Dai
- Born
- Feb 5, 2008 (18 years old)
- Events
- 100 m · 60 m
Hongyu Dai is a China sprinter, born on February 5, 2008. He competes primarily in the 100m, 200m and 4x100m.
His personal bests include 10.23 in the 100m, 21.49 in the 200m, 39.40 in the 4x100m, 7.04 in the LJ and 6.56 in the LJ. He is currently active on the international athletics circuit, representing China.
Personal best · 100 m10.23
2026 season best10.23May 28, 2026 · Kai Tak Youth Sports Ground, Hong Kong
Personal best · 60 m6.85
Last competitionWorld Athletics U20 ChampionshipsAug 5, 2026 · 10.29
As of Nov 6, 2026: 100 m 10.23, 60 m 6.85, 2026 season best 10.23 (May 28, 2026, Kai Tak Youth Sports Ground, Hong Kong (HKG)) · Last competition: World Athletics U20 Championships, Aug 5, 2026, 10.29 · 18 years old
Personal bests
WA points calculator →DisciplineResultAll-time2026
LJIndoorJinan 20247.04931 pts––
60mIndoorNanjing 20256.851,016 pts––
Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2026 | 100m | 10.23 | +0.9 | May 28, 2026 | 22nd Asian U20 Athletics Championships |
| 2026 | 200m | 21.49 | +0.6 | Jun 4, 2026 | Regional Athletics Invitational Meeting 8 |
| 2026 | 4x100m | 39.40 | – | Jun 20, 2026 | Chinese Relays Championships |
| 2026 | 4x100Metre | 42.45 | – | May 19, 2026 | The 4th Belt and Road Athletics Invitational Meeting & National Athletics Grand Prix Series-3rd Leg, Changshou Sports Center, Chongqing |
| 2025 | LJ | 6.56 | +0.3 | Aug 13, 2025 | The 1st National Junior Athletics Games, Olympic Center, Shenyang |
| 2025 | 60m Indoor | 6.85 | – | Feb 22, 2025 | National Indoor Grand Prix 4, Sports Training Center, Nanjing (i) |
| 2025 | 100m | 10.35 | +5.5 | Apr 16, 2025 | 6th Asian U18 Championships, Prince Nayef Sports City, Qatif |
| 2025 | 200m | 22.31 | +0.3 | Jul 12, 2025 | National Athletics Grand Prix Series - 6th Leg |