
Uku Renek Kronbergs
- Born
- Aug 10, 2004 (22 years old)
- Events
- 800 Metres Short Track · 600 Metres Short Track
Uku Renek Kronbergs is a Estonia sprinter, born on August 10, 2004. He competes primarily in the 200m, 400m and 800m.
His personal bests include 22.53 in the 200m, 47.24 in the 400m, 1:45.72 in the 800m, 1:50.06 in the 800m-short-track and 1:46.71 in the 800m-short-track. He has earned 12 gold medals in major international competitions. He is currently active on the international athletics circuit, representing Estonia.
Personal best · 800 Metres Short Track1:50.06
2026 season best1:50.06Jan 24, 2026 · Lasnamäe Kergejõustikuhall, Tallinn
National record1:45.72800 m
Personal best · 600 Metres Short Track1:17.72
As of Nov 12, 2026: 800 Metres Short Track 1:50.06, 600 Metres Short Track 1:17.72, 2026 season best 1:50.06 (Jan 24, 2026, Lasnamäe Kergejõustikuhall, Tallinn (EST)) · Last competition: Estonian U23 Championships, Jul 2, 2026, 47.26 · National record (800 m) · 22 years old
Personal bests
WA points calculator →DisciplineResultAll-time2026
800m-short-trackTallinn 20261:50.061,079 pts–#183
800m-short-trackIndoorToruń 20261:46.711,179 pts–#65
1000mTartu 20252:20.451,058 pts––
Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2026 | 400m Indoor | 47.26 | – | Jul 2, 2026 | Estonian U23 Championships |
| 2026 | 400m | 47.26 | – | Jul 2, 2026 | Estonian U23 Championships |
| 2026 | 400m-short-track Indoor | 47.62 | – | Feb 28, 2026 | Estonian Indoor Championships |
| 2026 | 600m Indoor | 1:16.76 | – | Feb 13, 2026 | 14th Martin Kutman Memorial, Ülikooli Spordihoone, Tartu (i) |
| 2026 | 600m-short-track Indoor | 1:16.76 | – | Feb 13, 2026 | 14th Martin Kutman Memorial, Ülikooli Spordihoone, Tartu (i) |
| 2026 | 600m-short-track | 1:17.72 | – | Jan 18, 2026 | Tartu Talv |
| 2026 | 800m | 1:45.72 | – | Jun 16, 2026 | JÕHVI 2026 Heino Lipp memorial |
| 2026 | 800m-short-track Indoor | 1:46.71 | – | Mar 20, 2026 | World Athletics Indoor Championships |