Ko, Chil-Sung
South KoreaManBorn 19702012 – 2026Runner id 736479
Events
7
2012 – 2026
Best pace
6.807
km/h · 2025
Best finish
396th
of 1,294 · 2025
Distance raced
470
km · splits not double-counted
Pace over time
km/h · higher is faster
Pace over time: 7 races from 2012 to 2026, ranging from 4.33 to 7.90 kilometres per hour, where higher is faster. A second, age-graded series is drawn above it; the gap between the two is the age credit.
- Actual pace
- Age-graded pace
Results
| Date | Event | Distance | Result | Pace km/h | Placing |
|---|---|---|---|---|---|
| 2012-10-13 | Youngdong Dried Persimmon UltramarathonSouth Korea | 101km | 15:26:51 h | 6.538 | 267/344 |
| 2019-10-12 | Transjeju Int. Trail Run 50South Korea | 50km | 11:06:21 h | 4.502 | 353/519 |
| 2022-10-15 | Transjeju Int. Trail Run 50South Korea | 50km | 9:37:34 h | 5.194 | 405/794 |
| 2023-10-07 | TransJeju by UTMB 50South Korea | 52km | 10:07:43 h | 5.134 | 766/1139 |
| 2024-05-18 | TNF 50 KoreaSouth Korea | 50km | 10:07:01 h | 4.942 | 408/577 |
| 2025-10-18 | TransJeju by UTMB - Jeju70KSouth Korea | 67km | 9:50:32 h | 6.807 | 396/1294 |
| 2026-05-16 | TNF 100 KoreaSouth Korea | 100km | 23:06:29 h | 4.327 | 139/212 |