Seo, Jeong-Rak
South KoreaManBorn 19612005 – 2018Runner id 197938
Events
25
2005 – 2018
Best pace
7.958
km/h · 2012
Best finish
7th
of 21 · 2012
Distance raced
2,451
km · splits not double-counted
Pace over time
km/h · higher is faster
Pace over time: 25 races from 2005 to 2018, ranging from 5.59 to 8.92 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 |
|---|---|---|---|---|---|
| 2005-02-19 | Gyeongnam Goseong Ultra MarathonSouth Korea | 100km | 14:00:00 h | 7.143 | 125/206 |
| 2005-05-12 | Homigot Moonlight Sonata 100 kmSouth Korea | 100km | 14:13:25 h | 7.031 | 235/363 |
| 2006-06-17 | Mulsarang Nagdong 200km Ultra MarathonSouth Korea | 200km | 35:42:00 h | 5.602 | 125/129 |
| 2006-08-19 | Busan Summer Beach 100 Km Ultra MarathonSouth Korea | 100km | 14:41:50 h | 6.804 | 444/654 |
| 2006-11-04 | Daejeon Yusung Hot spring UltramarathonSouth Korea | 100km | 14:54:06 h | 6.711 | 151/155 |
| 2007-06-30 | Palgongsan 100 km UltramarathonSouth Korea | 100km | 15:18:00 h | 6.536 | 231/265 |
| 2009-05-09 | Pohang Yeongilman Ultra Marathon 100 kmSouth Korea | 100km | 14:46:15 h | 6.770 | 187/198 |
| 2009-06-06 | Mulsarang Nagdong 200km Ultra MarathonSouth Korea | 200km | 35:47:39 h | 5.588 | 89/91 |
| 2009-08-22 | Busan Summer Beach 50 Km Ultra MarathonSouth Korea | 50km | 7:00:24 h | 7.136 | 272/332 |
| 2010-05-29 | 100km | 14:59:53 h | 6.668 | 280/348 | |
| 2010-08-21 | Busan Summer Beach 50 Km Ultra MarathonSouth Korea | 50km | 7:06:19 h | 7.037 | 197/301 |
| 2011-05-07 | 100km | 15:47:00 h | 6.336 | 193/203 | |
| 2011-08-20 | 100km | 15:26:50 h | 6.474 | 216/222 | |
| 2012-02-18 | 50km | 6:17:00 h | 7.958 | 7/21 | |
| 2014-06-21 | 100km | 15:29:30 h | 6.455 | 204/228 | |
| 2014-08-16 | 100km | 15:43:24 h | 6.360 | 217/226 | |
| 2014-10-11 | 101km | 15:49:05 h | 6.385 | 337/394 | |
| 2015-06-20 | 100km | 15:25:40 h | 6.482 | 251/267 | |
| 2015-08-15 | 100km | 15:43:24 h | 6.360 | 214/225 | |
| 2016-06-18 | Ulsan Taewha River 100 Km UltramarathonSouth Korea | 100km | 15:40:39 h | 6.379 | 181/187 |
| 2016-08-20 | 100km | 16:03:19 h | 6.228 | 175/181 | |
| 2016-12-03 | 50km | 6:50:00 h | 7.317 | 8/10 | |
| 2017-06-17 | Ulsan Taewha River 50 Km UltramarathonSouth Korea | 50km | 7:20:59 h | 6.803 | 131/151 |
| 2017-08-19 | Busan Summer Beach 100 Km Ultra MarathonSouth Korea | 100km | 15:07:44 h | 6.610 | 105/148 |
| 2018-06-16 | 100km | 15:33:45 h | 6.426 | 161/165 |