Yeong-Seok (윤영석) Yun
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Ultrarunner since 2003
9
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
30
DUV-index+ ?Largest integer N such that the race distances provide at least N complete segments of N km in total. A single long race may therefore contribute several segments. See the DUV-Index tab for the detailed calculation. calculation details
1
Countries visited ?South Korea
South Korea39,0%
Rank quotient ?This runner's calculation uses 9 eligible race(s): Σ(rank − 1) = 443; Σ finishers = 1 135. 443 / 1 135 × 100 = 39.03%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed9
Km — ultra races1 000 km
> 100 km1
> 160 km1
Longest race200,0 km
2nd Jeju-do around 200 km — 22/3/2003
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road90,0%
Trail10,0%
Wins & podiums (ultra)
🏆 Win1
🏆 Win M1
🏅 Top 31
🏅 Top 3 M1
Longest winning streak1
Current streak0
Records
HISTORY
9 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2019 | ||||
| 23.11 | 100km | 10. KUMF 100km Cup |
12:40:00 h | 38 |
| 05.10 | 100km | 2nd Cheonan Samgeori Ultramarathon - 100km |
15:30:00 h | 130 |
| 2015 | ||||
| 08.08 | 100km | 2nd Geumcheongu Ultramarathon |
12:38:00 h | 28 |
| 2014 | ||||
| 15.11 | 100km | KUMF 100km Cup |
10:25:05 h | 17 |
| 25.10 | 100km | 8th Suncheon Bay 100 km Ultramarathon |
12:47:20 h | 19 |
| 30.08 | 100km | 8th Incheon Kanghwa Ultramarathon Festival |
13:32:00 h | 103 |
| 24.05 | 100km | 7th Bukhangang 100 km Ultra Marathon Race |
12:51:47 h | 55 |
| 22.03 | 100km | 3rd SeJong Ultramarathon |
13:52:00 h | 61 |
| 2003 | ||||
| 22.03 | 200km | 2nd Jeju-do around 200 km |
25:51:00 h | 1 🏆 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 22/3/2003 | 2nd Jeju-do around 200 km | 200,00 | ×6 |
| ✓ 2 | 23/11/2019 | 10. KUMF 100km Cup | 100,00 | ×3 |
| ✓ 3 | 5/10/2019 | 2nd Cheonan Samgeori Ultramarathon - 100km | 100,00 | ×3 |
| ✓ 4 | 8/8/2015 | 2nd Geumcheongu Ultramarathon | 100,00 | ×3 |
| ✓ 5 | 15/11/2014 | KUMF 100km Cup | 100,00 | ×3 |
| ✓ 6 | 25/10/2014 | 8th Suncheon Bay 100 km Ultramarathon | 100,00 | ×3 |
| ✓ 7 | 30/8/2014 | 8th Incheon Kanghwa Ultramarathon Festival | 100,00 | ×3 |
| ✓ 8 | 24/5/2014 | 7th Bukhangang 100 km Ultra Marathon Race | 100,00 | ×3 |
| ✓ 9 | 22/3/2014 | 3rd SeJong Ultramarathon | 100,00 | ×3 |