Eun-Jong (조은종) Jo
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Ultrarunner since 2008
2
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
12
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 Korea70,8%
Rank quotient ?This runner's calculation uses 2 eligible race(s): Σ(rank − 1) = 160; Σ finishers = 226. 160 / 226 × 100 = 70.80%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed2
Km — ultra races168 km
Longest race100,0 km
2nd Pohang Yeongilman Ultra Marathon 100 km — 10/5/2008
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road40,5%
Trail59,5%
Records
HISTORY
2 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2008 | ||||
| 10.05 | 100km | 2nd Pohang Yeongilman Ultra Marathon 100 km |
13:47:15 h | 155 |
| 05.04 | 68km | 1st Pilgrimage To the Holy Land 68km Ultramarathon |
8:57:00 h | 7 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 10/5/2008 | 2nd Pohang Yeongilman Ultra Marathon 100 km | 100,00 | ×8 |
| ✓ 2 | 5/4/2008 | 1st Pilgrimage To the Holy Land 68km Ultramarathon | 68,00 | ×5 |