Wu-You (钱无忧) Qian
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Ultrarunner since 2016
1
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
7
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 ?China
China38,7%
Rank quotient ?This runner's calculation uses 1 eligible race(s): Σ(rank − 1) = 29; Σ finishers = 75. 29 / 75 × 100 = 38.67%. A win adds 0 to the numerator. Lower is better.
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road100,0%
Wins & podiums (ultra)
🏆 Win0
🏆 Win F0
🏅 Top 30
🏅 Top 3 F1
Longest winning streak0
Current streak0
Records
HISTORY
1 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2016 | ||||
| 24.09 | 50km | 5th Jiwu Hangzhou 50K |
10:56:29 h | 30 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 24/9/2016 | 5th Jiwu Hangzhou 50K | 50,00 | ×7 |