Qin (郭琴) Guo
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10
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
24
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
2
Countries visited ?
China
Italy
33,3%
Rank quotient ?This runner's calculation uses 10 eligible race(s): Σ(rank − 1) = 1 564; Σ finishers = 4 694. 1 564 / 4 694 × 100 = 33.32%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed10
Km — ultra races638 km
> 100 km2
Longest race109,0 km
3rd Yangtze River Three Gorges 110 km Trail Run — 3/11/2018
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail100,0%
Records
HISTORY
10 race(s)| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 3/11/2018 | 3rd Yangtze River Three Gorges 110 km Trail Run | 109,00 | ×4 |
| ✓ 2 | 30/8/2019 | 14ème Courmayeur-Champex-Chamonix (CCC) | 101,00 | ×4 |
| ✓ 3 | 15/9/2019 | 2nd Ultra Trail Shennongjia 62 km Salt Road Challenge | 62,00 | ×2 |
| ✓ 4 | 1/6/2019 | 2nd Mountain Hard China - Guzhang 50 km | 58,00 | ×2 |
| ✓ 5 | 24/10/2020 | 6th Ultimate Tsaigu Trail Kuocang - 55 km | 55,00 | ×2 |
| ✓ 6 | 3/8/2019 | 3rd Maxi-Race China - Zengjia Mountain | 53,00 | ×2 |
| ✓ 7 | 2/11/2019 | 4th Yangtze River Three Gorges 50 km Trail Run | 50,00 | ×2 |
| ✓ 8 | 26/5/2018 | 6th Dali 50 Ultra Endurance Race | 50,00 | ×2 |
| ✓ 9 | 1/1/2018 | 1st Bayu Twelve Peaks Nanshan Trail | 50,00 | ×2 |
| ✓ 10 | 6/5/2017 | 2nd XTrail Wulong 50K | 50,00 | ×2 |