Kostiantyn Onishchenko
UkraineActive- Born
- Sep 12, 2005 (21 years old)
- Events
- 3000 m steeplechase
Kostiantyn Onishchenko is a Ukraine long-distance runner, born on September 12, 2005. He competes primarily in the 3000m, 10000m and Semi.
His personal bests include 9:08.02 in the 3000m, 32:00.98 in the 10000m, 1:08:46 in the Semi, 2:36:17 in the Marathon and 9:17.60 in the 3000mSt. He is currently active on the international athletics circuit, representing Ukraine.
Personal best · 3000 m steeplechase9:17.60
2026 season best9:39.43Jul 10, 2026
Last competitionUkrainian ChampionshipsJul 10, 2026 · 9:39.43
As of Oct 27, 2026: 3000 m steeplechase 9:17.60, 2026 season best 9:39.43 (Jul 10, 2026) · Last competition: Ukrainian Championships, Jul 10, 2026, 9:39.43 · 21 years old
Personal bests
WA points calculator →Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2026 | 3000m Indoor | 9:08.02 | – | Mar 1, 2026 | Ukrainian Indoor Championships, KMSHVSM Arena, Kyiv (i) - Qualifier Prelims |
| 2026 | 3000m-short-track Indoor | 9:08.02 | – | Mar 1, 2026 | Ukrainian Indoor Championships, KMSHVSM Arena, Kyiv (i) - Qualifier Prelims |
| 2026 | 3000mSt | 9:39.43 | – | Jul 10, 2026 | Ukrainian Championships |
| 2026 | 3000m-short-track | 9:39.56 | – | Jan 31, 2026 | National Indoor Team Championships |
| 2026 | 10000m | 32:00.98 | – | Apr 26, 2026 | Ukrainian 10,000m Championships |
| 2026 | Semi | 1:08:46 | – | Apr 5, 2026 | Ukrainian Road Running Championships |
| 2025 | 3000mSt | 9:17.60 | – | Aug 9, 2025 | Ukrainian Championships |
| 2025 | 3000m-short-track Indoor | 9:26.00 | – | Feb 22, 2025 | Ukrainian Indoor Championships, KMSHVSM Arena, Kyiv (i) |