Heajung Son
- Born
- Dec 13, 2003 (22 years old)
- Events
- Marathon
Heajung Son is a South Korea long-distance runner, born on December 13, 2003. She competes primarily in the Marathon, 20kmW and 10,000Metr.
Her personal bests include 2:58:37 in the Marathon, 1:49:37 in the 20kmW and 53:32.06 in the 10,000Metr. She ranks 309th all-time in the Marathon for South Korea. She is currently active on the international athletics circuit, representing South Korea.
Personal best · Marathon2:58:37
2024 season best53:32.06May 22, 2024 · Naju Sports Complex, Naju
Last competition79th Korean ChampionshipsJun 22, 2025 · DNF
As of Nov 7, 2026: Marathon 2:58:37, 2024 season best 53:32.06 (May 22, 2024, Naju Sports Complex, Naju (KOR)) · Last competition: 79th Korean Championships, Jun 22, 2025, DNF · 22 years old
Personal bests
WA points calculator →DisciplineResultAll-time
10,000MetrNaju 202453:32.06–
Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2024 | 10,000Metr | 53:32.06 | – | May 22, 2024 | Naju KTFL National Club Athletics Meeting, Naju Sports Complex, Naju |
| 2023 | 10,000Metr | 56:34.69 | – | May 24, 2023 | 2023 Yecheon KTFL Athletics Meeting, Yecheon Stadium, Yecheon |
| 2023 | 20kmW | 1:49:37 | – | Jun 25, 2023 | Korean Championships |
| 2023 | Marathon | 2:58:37 | – | Apr 9, 2023 | Gunsan Saemangeum International Marathon |