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ALL-TIME
Best South Korea 400 m Athletes of All Time
All-time ranking of the top South Korea 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 South Korea. Jun-il Son tops the all-time national list with 45.37, among 100 ranked athletes — with every mark, date and competition.
| # | Athlete | Result | Wind | Date |
|---|---|---|---|---|
| 1 | Jun-il Son | 45.37 | Jun 17, 1994 | |
| 2 | Minkyu Shin | 45.54 | Sep 3, 2025 | |
| 3 | Tae-geon Park | 45.63 | Jun 7, 2010 | |
| 4 | Ilhwan Mo | 45.98 | Sep 1, 2019 | |
| 5 | Seungkyun Joo | 46.09 | Sep 3, 2025 | |
| 6 | Hyuk-ye SUNG | 46.36 | Jul 6, 2014 | |
| 7 | Uiyeon Kim | 46.41 | May 23, 2023 | |
| 8 | Jae-da Kim | 46.45 | Nov 5, 1997 | |
| 9 | Min-ho Jang | 46.47 | May 11, 2026 | |
| 10 | Gun-yul Bae | 46.49 | May 1, 2026 | |
| 11 | Chanho Lim | 46.54 | Aug 8, 2013 | |
| 12 | Hyung-gun Song | 46.83 | Jun 6, 2026 | |
| 13 | Doha Lee | 46.84 | Jun 13, 2023 | |
| 14 | Gi-man Choi | 46.88 | Jul 6, 2024 | |
| 15 | Jeong-hyun Kim | 46.94 | May 12, 2026 | |
| 16 | Hyun-tak Kim | 46.95 | May 11, 2026 | |
| 17 | Se-jung PARK | 46.97 | Jun 25, 2014 | |
| 18 | Dong-baek Choi | 47.02 | Jun 5, 2014 | |
| 19 | Yun Nam-Han | 47.02 | Sep 24, 1988 | |
| 20 | Myong-joon CHOI | 47.03 | May 10, 2010 | |
| 21 | Jae-yeong Suh | 47.13 | May 2, 2019 | |
| 22 | Seunghwan Ko | 47.14 | Jul 6, 2022 | |
| 23 | Jae-ha Lee | 47.23 | Oct 14, 2018 | |
| 24 | Kwang-yeol Kim | 47.26 | Aug 8, 2013 | |
| 25 | Seung-yun Lee | 47.37 | Apr 24, 2012 | |
| 26 | Seung-ho Kim | 47.44 | Jul 8, 2024 | |
| 27 | Chan-yang Park | 47.45 | May 23, 2023 | |
| 28 | Min-ki Choi | 47.46 | Mar 29, 2023 | |
| 29 | Jeong-hoon Lee | 47.46 | Jul 1, 2025 | |
| 30 | Nu-ri Han | 47.51 | Jul 6, 2024 | |
| 31 | Ju-hoo Lee | 47.52 | Jul 11, 2018 | |
| 32 | Eun-sub Kim | 47.53 | May 12, 2026 | |
| 33 | Jun Lee | 47.59 | Jun 7, 2010 | |
| 34 | Yo-han Lee | 47.59 | Jun 21, 2012 | |
| 35 | Gwang-min Kim | 47.59 | Oct 13, 2008 | |
| 36 | Jae-hoon LEE | 47.60 | Jun 15, 2006 | |
| 37 | Su-hyun Eom | 47.61 | Jun 28, 2013 | |
| 38 | Yoon-hoo Kim | 47.67 | Jul 28, 2025 | |
| 39 | Tae-in Park | 47.68 | Apr 21, 2025 | |
| 40 | Dong-il Kim | 47.69 | Jul 6, 2025 | |
| 41 | Hong-yu Kim | 47.69 | Oct 19, 2025 | |
| 42 | Jun Jang | 47.70 | Jul 9, 2020 | |
| 43 | Min-woo JO | 47.71 | Jul 6, 2025 | |
| 44 | Junsung Kim | 47.74 | Apr 30, 2025 | |
| 45 | Yeon-ha Kang | 47.76 | Jul 10, 2020 | |
| 46 | Jae-keun Han | 47.80 | Jun 27, 2015 | |
| 47 | Geun-oh Jang | 47.85 | Oct 19, 2025 | |
| 48 | Hyun-joo Na | 47.93 | Jul 19, 2024 | |
| 49 | Hwi-in Jo | 47.94 | Jul 6, 2023 | |
| 50 | Yae-chan Lee | 47.98 | Aug 8, 2024 | |
| 51 | Hyun-yong Lee | 47.99 | May 12, 2026 | |
| 52 | Dae-hong Kim | 48.02 | Jun 21, 2012 | |
| 53 | Hyeon-seok Kim | 48.04 | Apr 20, 2022 | |
| 54 | Jae-duk Kim | 48.06 | Apr 21, 2011 | |
| 55 | Yun-jea Kim | 48.07 | Jul 11, 2018 | |
| 56 | Ha-rim Chun | 48.09 | Oct 19, 2025 | |
| 57 | Hyeonu Hwang | 48.11 | Jul 3, 2019 | |
| 58 | An Seong Jung | 48.14 | Oct 13, 2024 | |
| 59 | Hyeokjin JEON | 48.16 | Oct 8, 2011 | |
| 60 | Si-hu Kim | 48.17 | May 2, 2026 | |
| 61 | Ji-yoon Park | 48.20 | Jun 15, 2006 | |
| 62 | Kun-Woo Kim | 48.21 | Aug 17, 2010 | |
| 63 | Young-min Yun | 48.22 | Jul 18, 2025 | |
| 64 | Dah-yeok Yim | 48.24 | Apr 20, 2022 | |
| 65 | Min-su Jo | 48.26 | Jun 2, 2016 | |
| 66 | Hung-bin Lim | 48.26 | Oct 14, 2018 | |
| 67 | Kyu min Lee | 48.28 | Jun 26, 2019 | |
| 68 | Hyunbin Kim | 48.31 | Jul 24, 2020 | |
| 69 | Su-hong Lee | 48.32 | Sep 15, 2023 | |
| 70 | Sang-woo Park | 48.33 | Jun 21, 2025 | |
| 71 | Minsu Kang | 48.34 | Sep 7, 2023 | |
| 72 | Seung-woo Yang | 48.37 | Aug 27, 2024 | |
| 73 | Jin-han justin SONG | 48.37 | Apr 25, 2010 | |
| 74 | Doo-yeon LEE | 48.37 | Oct 13, 2001 | |
| 75 | Min-hoo Kim | 48.41 | Jun 26, 2020 | |
| 76 | Jae-youl Lim | 48.42 | Oct 22, 2006 | |
| 77 | Yu-seong Lee | 48.42 | Oct 13, 2024 | |
| 78 | Dong-jin Kim | 48.46 | Apr 21, 2025 | |
| 79 | Tae-keun Eum | 48.47 | Jul 6, 2022 | |
| 80 | Kyeong-tae Ko | 48.48 | Jul 6, 2025 | |
| 81 | Won-jin Choi | 48.51 | Jun 26, 2020 | |
| 82 | Jea-jun SUNG | 48.51 | Jul 24, 2020 | |
| 83 | Chui-woo Park | 48.55 | May 11, 2026 | |
| 84 | Eun-kyo Kim | 48.56 | Jun 26, 2021 | |
| 85 | Tae-sung Kim | 48.61 | Jul 28, 2025 | |
| 86 | Seung-wan Han | 48.62 | Jun 25, 2019 | |
| 87 | Ming-yu Yang | 48.65 | Jun 2, 2017 | |
| 88 | Suh-yuck Lee | 48.66 | May 4, 2024 | |
| 89 | Hyeon-seo Sin | 48.68 | Apr 30, 2025 | |
| 90 | Yeong-gyu Lee | 48.68 | Jul 6, 2024 | |
| 91 | Ye-jun Oh | 48.70 | May 11, 2026 | |
| 92 | Ji-yong Jang | 48.71 | Jul 1, 2016 | |
| 93 | Jin-yeong Lee | 48.71 | Apr 23, 2024 | |
| 94 | Jae-hyeok Ko | 48.72 | Aug 5, 2023 | |
| 95 | Jong-eon Park | 48.72 | Apr 8, 2026 | |
| 96 | Minjun Seo | 48.74 | Aug 12, 2022 | |
| 97 | In-seok Park | 48.74 | May 12, 2026 | |
| 98 | Jun Kim | 48.75 | Nov 24, 2025 | |
| 99 | Jin-Woo Park | 48.79 | Jul 16, 2016 | |
| 100 | Kyung-jae Park | 48.79 | Jun 13, 2019 |