Seunghwan Ko
KORMenSeunghwan Ko is a South Korea sprinter, born on November 14, 1997. He competes primarily in the 100m, 200m and 400m.
His personal bests include 10.42 in the 100m, 20.45 in the 200m, 47.14 in the 400m, 38.56 in the 4x100m and 3:08.36 in the 4x400m. He has earned 4 gold and 4 bronze medals in major international competitions. He is currently active on the international athletics circuit, representing South Korea.
As of Sep 22, 2026: 200 m 20.45 (#899 all-time), 100 m 10.42, 2026 season best 20.50 (Aug 9, 2026, Prefectural Yamanokuchi Athletics Stadium, Miyakonojo (JPN)) · Last competition: Fuji Hokuroku World Trial, Aug 9, 2026, 20.73 · 28 years old
Personal bests
Performance Charts
Season bests
| Season | Discipline | Result | Wind | Date | Trend | Competitions |
|---|---|---|---|---|---|---|
| 2026 | 100m | 10.34 | +1.5 | Jul 4, 2026 | ↑ | Beak-Je Wangdo Iksan National Athletics Meeting |
| 2026 | 200m | 20.50 | +1.7 | Aug 9, 2026 | ↑ | Fuji Hokuroku World Trial |
| 2025 | 100m | 10.42 | +1.0 | Apr 1, 2025 | ↑ | Gimhae KTFL National Club Athletics Meeting, Gimhae Stadium, Gimhae |
| 2025 | 200m | 20.45 | +0.6 | Jun 23, 2025 | ↑ | 79th Korean Championships |
| 2025 | 4x100m | 38.56 | - | May 10, 2025 | ↑ | World Athletics Relays, Tianhe Sports Center, Guangzhou |
| 2025 | 4x400m | 3:09.21 | - | Oct 22, 2025 | ↑ | 106th National Sports Festival, Busan Asiad Stadium, Busan |
| 2025 | 4x400Metre | 3:24.95 | - | Oct 21, 2025 | ↑ | 106th National Sports Festival, Busan Asiad Stadium, Busan |
| 2024 | 200m | 20.49 | +1.2 | Jun 26, 2024 | ↑ | 78th Korean Championships, Jeongseon Sports Complex, Jeongseon |
| 2024 | 4x100m | 38.68 | - | Jun 14, 2024 | ↑ | 53rd National Division Athletics Championships, Mokpo Stadium, Mokpo |
| 2024 | 4x400m | 3:10.18 | - | Oct 16, 2024 | ↑ | 105th National Sports Festival, Gimhae Stadium, Gimhae |
| 2024 | 4x400Metre | 3:25.34 | - | Oct 15, 2024 | ↑ | 105th National Sports Festival, Gimhae Stadium, Gimhae |
| 2023 | 200m | 20.53 | -0.2 | Jun 25, 2023 | ↑ | Korean Championships |
| 2023 | 4x100m | 38.74 | - | Oct 3, 2023 | ↑ | 19th Asian Games |
| 2023 | 4x400m | 3:08.36 | - | Oct 18, 2023 | ↑ | 104th National Sports Festival, Mokpo |
| 2023 | 4x400Metre | 3:26.68 | - | Oct 17, 2023 | ↑ | 104th National Sports Festival, Mokpo |
| 2022 | 200m | 20.51 | +0.1 | Jun 24, 2022 | ↑ | Jeongseon (KOR) |
| 2022 | 4x100m | 39.03 | - | Jun 4, 2022 | ↑ | Yecheon (KOR) |
| 2022 | 400m | 47.14 | - | Jul 6, 2022 | ↑ | Goseong (KOR) |
| 2022 | 4x400m | 3:10.80 | - | Apr 23, 2022 | ↑ | National Division Athletics Championships, Daegu |
| 2022 | 4x400Metre | 3:26.56 | - | Oct 11, 2022 | ↑ | Ulsan (KOR) |
| 2021 | 200m | 21.29 | +0.0 | Jun 27, 2021 | ↑ | Korean Championships, Jeongseon |
| 2020 | 100m | 10.62 | +0.8 | Jul 24, 2020 | ↑ | Yecheon (KOR) |
| 2020 | 200m | 20.70 | -0.1 | Jul 11, 2020 | ↑ | Korean Division Championships, Yecheon |
| 2020 | 4x400m | 3:11.59 | - | Jul 28, 2020 | ↑ | Yecheon (KOR) |
| 2020 | 4x400Metre | 3:33.25 | - | Jul 25, 2020 | ↑ | Yecheon (KOR) |
| 2019 | 100m | 10.56 | +1.1 | Jun 6, 2019 | ↑ | Gwangju (KOR) |
| 2019 | 200m | 20.68 | -0.3 | Jul 10, 2019 | ↑ | Universiade, Napoli |
| 2019 | 4x100m | 39.22 | - | Apr 22, 2019 | ↑ | Asian Athletics Championships, Doha |
| 2019 | 400m | 47.50 | - | May 2, 2019 | ↑ | Korean Division Championships, Chungju |
| 2019 | 4x400m | 3:12.01 | - | Oct 9, 2019 | ↑ | National Sports Games, Olympic Stadium, Seoul |
| 2018 | 100m | 10.50 | +0.6 | Jul 11, 2018 | ↑ | Yecheon (KOR) |
| 2018 | 200m | 20.99 | +1.3 | Jun 14, 2018 | ↑ | Yecheon (KOR) |
| 2018 | 400m | 47.93 | - | Jun 15, 2018 | ↑ | Yecheon (KOR) |
| 2018 | 4x400m | 3:10.64 | - | Jun 17, 2018 | ↑ | Yecheon (KOR) |
| 2017 | 200m | 21.38 | -0.1 | Oct 23, 2017 | ↑ | Cheongju (KOR) |
| 2017 | 4x100m | 41.23 | - | Aug 27, 2017 | ↑ | Taipei Municipal Stadium, Taipei City (TPE) |
| 2017 | 400m | 47.72 | - | Jun 2, 2017 | ↑ | Kimchun (KOR) |
| 2017 | 4x400m | 3:13.98 | - | Aug 27, 2017 | ↑ | Taipei Municipal Stadium, Taipei City (TPE) |
| 2016 | 200m | 21.35 | +0.9 | Jul 21, 2016 | ↑ | IAAF World U20 Championships |
2026
13 performances| Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|
200m | 20.73 | +1.0 | Aug 9 | Fuji Hokuroku World Trial |
200m | 20.50 | +1.7 | Aug 9 | Fuji Hokuroku World Trial |
100m | 10.60 | -1.7 | Jul 4 | Beak-Je Wangdo Iksan National Athletics Meeting |
100m | 10.34 | +1.5 | Jul 4 | Beak-Je Wangdo Iksan National Athletics Meeting |
100m | 10.49 | -1.3 | Jul 4 | Beak-Je Wangdo Iksan National Athletics Meeting |
200m | 20.92 | -1.0 | May 14 | 80th Korean Championships |
200m | 20.71 | +0.9 | May 13 | 80th Korean Championships |
200m | 20.74 | +1.3 | May 13 | 80th Korean Championships |
200m | 20.79 | +0.9 | May 2 | 55th National Division Athletics Championships, Mokpo Sports Complex, Mokpo - University Events |
200m | 21.01 | +4.3 | Apr 11 | 80th Yoshioka Memorial Izumo Meet |
100m | 10.58 | -1.4 | Mar 21 | The 3rd Miyazaki Athletics Records Meeting |
200m | 20.70 | +3.8 | Mar 21 | The 3rd Miyazaki Athletics Records Meeting |
100m | 10.58 | -1.4 | Mar 20 | The 3rd Miyazaki Athletics Records Meeting |
2025
35 performances2024
2 performances| Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|
4x400m | 3:10.18 | - | Oct 16 | 105th National Sports Festival, Gimhae Stadium, Gimhae |
4x100m | 38.86 | - | Oct 15 | 105th National Sports Festival, Gimhae Stadium, Gimhae |
Honours
79th Korean Championships
200 Metres
26th Asian Athletics Championships
200 Metres
26th Asian Athletics Championships
200 Metres
78th Korean Championships
200 Metres
19th Asian Games
200 Metres
Asian Athletics Championships
200 Metres
19th Asian Games
4x100 Metres Relay
Asian Athletics Championships
4x100 Metres Relay
Korean Championships
200 Metres
Asian Athletics Championships
4x100 Metres Relay
Asian Athletics Championships
200 Metres
Korean Championships
200 Metres
Asian Athletics Championships
200 Metres
Universiade
4x100 Metres Relay
Asian Athletics Championships
200 Metres
Frequently asked questions
What is Seunghwan Ko's 200 m personal best?
Seunghwan Ko's 200 m personal best is 20.45, set on Jun 23, 2025 in Jeongseon Sports Complex, Jeongseon (KOR), #899 on the all-time list.
Which events does Seunghwan Ko compete in?
Seunghwan Ko competes in the 200 m and 100 m.
How did Seunghwan Ko perform in 2026?
2026 season best: 20.50, set on Aug 9, 2026 in Prefectural Yamanokuchi Athletics Stadium, Miyakonojo (JPN). Last competition: Fuji Hokuroku World Trial on Aug 9, 2026, 20.73.