Sang-Yeong (윤상영) Yun
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Ultrarunner since 2012
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 Korea77,6%
Rank quotient ?This runner's calculation uses 9 eligible race(s): Σ(rank − 1) = 1 170; Σ finishers = 1 507. 1 170 / 1 507 × 100 = 77.64%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed9
Km — ultra races762 km
Longest race100,0 km
9th Suncheon Bay 100 km Ultramarathon — 31/10/2015
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road73,7%
Trail26,3%
Records
HISTORY
9 race(s)| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 31/10/2015 | 9th Suncheon Bay 100 km Ultramarathon | 100,00 | ×4 |
| ✓ 2 | 8/8/2015 | 2nd Geumcheongu Ultramarathon | 100,00 | ×4 |
| ✓ 3 | 2/5/2015 | 14th Jeju City 100 km | 100,00 | ×4 |
| ✓ 4 | 12/4/2014 | 12th Cheongnamdae 100km Ultra Marathon | 100,00 | ×4 |
| ✓ 5 | 25/5/2013 | 10th Cheonjinam Ultra Marathon Festival - 100 km | 100,00 | ×4 |
| ✓ 6 | 14/4/2012 | 10th Cheongnamdae 100km Ultra Marathon | 100,00 | ×4 |
| ✓ 7 | 25/10/2014 | 8th Suncheon Bay 60 km Ultramarathon | 60,00 | ×2 |
| ✓ 8 | 25/7/2015 | 13th Gwangju 50km Ultra Marathon | 51,80 | ×2 |
| ✓ 9 | 5/10/2013 | 1st Cheonju pilgrimage 50 km Ultramarathon | 50,00 | ×2 |