Won-Kyo (고원교) Ko
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Born : 1983
Cat. M40 Ultrarunner since 2016
20
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
37
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
4
Countries visited ?
Australia
FranceSouth Korea
Thailand
AustraliaFranceSouth KoreaThailand28,0%
Rank quotient ?This runner's calculation uses 20 eligible race(s): Σ(rank − 1) = 2 198; Σ finishers = 7 846. 2 198 / 7 846 × 100 = 28.01%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed20
Km — ultra races1 762 km
> 100 km7
> 160 km2
Longest race176,0 km
21ème Ultra Trail Tour du Mont Blanc (UTMB) — 30/8/2024
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail100,0%
HISTORY
20 race(s)| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 30/8/2024 | 21ème Ultra Trail Tour du Mont Blanc (UTMB) | 176,00 | ×4 |
| ✓ 2 | 16/5/2025 | 1st Ultra-Trail Australia by UTMB - UTA Miler | 160,93 | ×4 |
| ✓ 3 | 17/10/2025 | 12th TransJeju by UTMB - Jeju100M | 150,00 | ×4 |
| ✓ 4 | 30/10/2021 | 5th High Trail Nine Peaks - 9 Peaks | 124,00 | ×3 |
| ✓ 5 | 25/10/2024 | 8th High Trail Nine Peaks - 9 Peaks | 121,00 | ×3 |
| ✓ 6 | 20/10/2018 | 6th Transjeju Int. Trail Run 100 | 111,00 | ×3 |
| ✓ 7 | 10/12/2022 | 3rd Thailand by UTMB - 104km | 104,00 | ×2 |
| ✓ 8 | 30/5/2026 | 13th Geoje Jimaek Trail Run - 100 km | 100,00 | ×2 |
| ✓ 9 | 26/5/2018 | 6th Geoje Jimaek Trail Run - 100 km | 100,00 | ×2 |
| ✓ 10 | 5/4/2025 | 5th Jangsu Trail - April | 70,00 | ×1 |
| ✓ 11 | 3/6/2017 | 5th Geoje Jimaek Trail Run - 70 km | 70,00 | ×1 |
| ✓ 12 | 24/4/2016 | 2nd Korea 50K | 59,50 | ×1 |
| ✓ 13 | 21/4/2017 | 3rd Korea 50K | 58,00 | ×1 |
| ✓ 14 | 1/10/2016 | 1st Ultra Trail Mt. Jiri (UTMJ) | 56,00 | ×1 |
| ✓ 15 | 7/10/2023 | 10th TransJeju by UTMB 50 | 52,00 | ×1 |
| ✓ 16 | 27/4/2024 | 9th Korea 50K | 50,00 | ×1 |
| ✓ 17 | 29/4/2023 | 8th Korea 50K | 50,00 | ×1 |
| ✓ 18 | 15/10/2022 | 9th Transjeju Int. Trail Run 50 | 50,00 | ×1 |
| ✓ 19 | 2/9/2017 | 2nd DMZ Ultra Trail 50 km | 50,00 | ×1 |
| ✓ 20 | 20/5/2017 | 2nd TNF 50 Korea | 50,00 | ×1 |