Yeong-Jun (주영준) Ju
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Born : 1973
Cat. M50 Ultrarunner since 2008
9
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
25
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 Korea41,7%
Rank quotient ?This runner's calculation uses 9 eligible race(s): Σ(rank − 1) = 824; Σ finishers = 1 975. 824 / 1 975 × 100 = 41.72%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed9
Km — ultra races700 km
Longest race100,0 km
21st Gwangju 100km Ultra Marathon — 9/6/2024
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road78,6%
Trail21,4%
Records
HISTORY
9 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2024 | ||||
| 09.06 | 100km | 21st Gwangju 100km Ultra Marathon |
11:20:00 h | 8 |
| 2023 | ||||
| 20.05 | 50km | 5th TNF 50 Korea |
9:47:16 h | 240 |
| 2022 | ||||
| 11.06 | 100km | 19th Gwangju 100km Ultra Marathon |
12:41:50 h | 8 |
| 2019 | ||||
| 12.10 | 50km | 7th Transjeju Int. Trail Run 50 |
10:18:06 h | 260 |
| 27.07 | 50km | 2nd Achilles Tendon 50km Ultra Marathon |
6:54:00 h | 31 |
| 21.04 | 50km | 5th Korea 50K |
10:56:33 h | 252 |
| 2009 | ||||
| 13.06 | 100km | 7th Gwangju 100km Ultra Marathon |
10:43:56 h | 7 |
| 2008 | ||||
| 02.08 | 100km | 3rd Gangjin Ultra Marathon |
11:15:18 h | 14 |
| 14.06 | 100km | 6th Gwangju 100km Ultra Marathon |
11:36:04 h | 13 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 9/6/2024 | 21st Gwangju 100km Ultra Marathon | 100,00 | ×4 |
| ✓ 2 | 11/6/2022 | 19th Gwangju 100km Ultra Marathon | 100,00 | ×4 |
| ✓ 3 | 13/6/2009 | 7th Gwangju 100km Ultra Marathon | 100,00 | ×4 |
| ✓ 4 | 2/8/2008 | 3rd Gangjin Ultra Marathon | 100,00 | ×4 |
| ✓ 5 | 14/6/2008 | 6th Gwangju 100km Ultra Marathon | 100,00 | ×4 |
| ✓ 6 | 20/5/2023 | 5th TNF 50 Korea | 50,00 | ×2 |
| ✓ 7 | 12/10/2019 | 7th Transjeju Int. Trail Run 50 | 50,00 | ×2 |
| ✓ 8 | 27/7/2019 | 2nd Achilles Tendon 50km Ultra Marathon | 50,00 | ×2 |
| ✓ 9 | 21/4/2019 | 5th Korea 50K | 50,00 | ×2 |