Chun-Yi (阮俊億) Juan
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Ultrarunner since 2015
6
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
17
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 ?Taiwan
Taiwan68,3%
Rank quotient ?This runner's calculation uses 6 eligible race(s): Σ(rank − 1) = 2 392; Σ finishers = 3 501. 2 392 / 3 501 × 100 = 68.32%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed7
Km — ultra races355 km
> 100 km1
Longest race100,5 km
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road58,7%
Stage41,3%
Records
HISTORY
6 race(s) · 2 stage(s) nested| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 1/5/2016 | 2nd Jinping to Smangus Ultramarathon Stage Race | 100,50 | ×5 |
| ✓ 2 | 2/1/2016 | 4th Jhen-wu-shan UltraMaraton | 56,00 | ×3 |
| ✓ 3 | 25/1/2015 | 3rd Zhenxibao (Cinsbu) 54 km Ultramarathon | 54,00 | ×3 |
| ✓ 4 | 19/2/2015 | 8th Tainan Branch Friendship Cup Chinese New Year Marathon | 50,00 | ×2 |
| ✓ 5 | 9/10/2015 | 1st Jhushan Ultramarathon | 48,00 | ×2 |
| ✓ 6 | 12/9/2015 | 1st Support you Ultramarathon Stage Race | 46,00 | ×2 |