On-Uma Chattha
- Born
- Mar 27, 1997 (29 years old)
- Events
- 100 m
On-Uma Chattha is a Thailand sprinter, born on March 27, 1997. She competes primarily in the 100m, 200m and 4x100m.
Her personal bests include 11.50 in the 100m, 24.68 in the 200m and 43.99 in the 4x100m. She has earned 1 gold, 2 silver and 1 bronze medals in major international competitions. She is currently active on the international athletics circuit, representing Thailand.
Personal best · 100 m11.50
2023 season best12.10May 27, 2023 · Banqiao Stadium, New Taipei City
Last competition19th Asian GamesOct 3, 2023 · 44.32
As of Nov 7, 2026: 100 m 11.50, 2023 season best 12.10 (May 27, 2023, Banqiao Stadium, New Taipei City (TPE)) · Last competition: 19th Asian Games, Oct 3, 2023, 44.32 · 29 years old
Personal bests
WA points calculator →DisciplineResultAll-time
Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2023 | 100m | 12.10 | +0.4 | May 27, 2023 | Taiwan Athletics Open, Banqiao Stadium, New Taipei City |
| 2023 | 200m | 25.55 | +0.0 | May 8, 2023 | Southeast Asian Games |
| 2023 | 4x100m | 44.32 | – | Oct 3, 2023 | 19th Asian Games |
| 2022 | 100m | 11.80 | -0.3 | May 18, 2022 | 31st South East Asian Games (Athletics) |
| 2022 | 200m | 24.68 | – | Mar 20, 2022 | Srisaket (THA) |
| 2022 | 4x100m | 44.39 | – | May 16, 2022 | 31st South East Asian Games (Athletics) |
| 2021 | 100m | 11.80 | +1.9 | Dec 21, 2021 | Asian Games Trials |
| 2021 | 200m | 24.88 | – | Dec 23, 2021 | Asian Games Trials |