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ALL-TIME
Best Thailand 400 m Athletes of All Time
All-time ranking of the top Thailand athletes in the 400 m, based on official personal bests, with results, wind readings and dates.
Discover the greatest 400 m athletes in the history of Thailand. Chinenye Josephine Onuorah tops the all-time national list with 52.68, among 25 ranked athletes — with every mark, date and competition.
| # | Athlete | Result | Wind | Date |
|---|---|---|---|---|
| 1 | Chinenye Josephine Onuorah | 52.68 | May 16, 2026 | |
| 2 | Benny Nontanam | 53.15 | Jun 23, 2025 | |
| 3 | Vassanee Vinatho | 53.46 | Sep 16, 2001 | |
| 4 | Noodang Pimpol | 54.28 | Aug 1, 1992 | |
| 5 | Supanich Poolkerd | 54.55 | Aug 24, 2017 | |
| 6 | Reawadee Srithoa | 54.94 | Aug 24, 1991 | |
| 7 | Arisa Weruwanarak | 55.26 | May 27, 2023 | |
| 8 | Sukanya Janchona | 55.90 | Jan 14, 2020 | |
| 9 | Juthamas Khonkham | 56.24 | Feb 22, 2017 | |
| 10 | Rawiwan Pratike | 56.26 | Apr 4, 2018 | |
| 11 | Montida Thongchaikaew | 56.30 | Jun 23, 2025 | |
| 12 | Ratchada Talee | 56.38 | Jan 15, 2019 | |
| 13 | Angkana Thongtae | 56.43 | Jun 7, 2025 | |
| 14 | Sureewan Runan | 56.85 | Aug 20, 2013 | |
| 15 | Weerachat Suwannachot | 56.91 | Nov 21, 2018 | |
| 16 | Sasipim Satachot | 57.19 | Jun 23, 2025 | |
| 17 | Jirawadee Watphet | 57.98 | May 28, 2026 | |
| 18 | Phichayapha Sukaue | 58.16 | Jun 7, 2025 | |
| 19 | Piraya Bunjing | 58.47 | Jun 23, 2025 | |
| 20 | Alexandra Tierney | 58.69 | Jul 16, 2014 | |
| 21 | Proud Kitnitchiva | 58.95 | Mar 22, 2024 | |
| 22 | Supharat Wanchongkham | 60.02 | Jun 22, 2025 | |
| 23 | Kitiya Nguphimai | 60.07 | May 20, 2017 | |
| 24 | Pichyapa Sukaua | 60.29 | Jun 30, 2024 | |
| 25 | Tawanvhat Changbu | 60.71 | May 20, 2017 |