Longyu Guo
ChinaActive- Born
- Oct 8, 2005 (21 years old)
- Events
- 400 m
Longyu Guo is a China sprinter, born on October 8, 2005. He competes primarily in the 200m, 400m and 4x400m.
His personal bests include 21.52 in the 200m, 45.88 in the 400m, 3:00.77 in the 4x400m, 3:12.31 in the 4x400Metre and 3:16.95 in the 4x400Metre. He is currently active on the international athletics circuit, representing China.
Personal best · 400 m45.88
2026 season best46.88May 23, 2026 · Taizhou Yuhuan Olympic Sports Center Stadium, Taizhou
National record3:00.774 × 400 m
Last competitionChinese Athletics ChampionshipsJun 28, 2026 · 3:09.36
As of Oct 28, 2026: 400 m 45.88, 2026 season best 46.88 (May 23, 2026, Taizhou Yuhuan Olympic Sports Center Stadium, Taizhou (CHN)) · Last competition: Chinese Athletics Championships, Jun 28, 2026, 3:09.36 · National record (4 × 400 m) · 21 years old
Personal bests
WA points calculator →Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2026 | 200m Indoor | 22.13 | – | Mar 12, 2026 | National Indoor Athletics Grand Prix 2 |
| 2026 | 200m-short-track Indoor | 22.13 | – | Mar 12, 2026 | National Indoor Athletics Grand Prix 2 |
| 2026 | 400m | 46.88 | – | May 23, 2026 | Chinese U23 Championships |
| 2026 | 400m-short-track Indoor | 48.20 | – | Mar 11, 2026 | National Indoor Athletics Grand Prix 2 |
| 2026 | 4x400m | 3:09.36 | – | Jun 28, 2026 | Chinese Athletics Championships |
| 2026 | 4x400Metre Indoor | 3:12.31 | – | Mar 29, 2026 | Chinese Indoor Championships |
| 2026 | 4x400Metre | 3:16.95 | – | May 3, 2026 | World Athletics Relays |
| 2025 | 200m | 21.52 | +0.2 | Jul 12, 2025 | National Athletics Grand Prix Series - 6th Leg |