Ke (许珂) Xu
External sources
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Born : 1983
Cat. M40 Ultrarunner since 2016
50
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
52
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
China15,5%
Rank quotient ?This runner's calculation uses 53 eligible race(s): Σ(rank − 1) = 1 486; Σ finishers = 9 587. 1 486 / 9 587 × 100 = 15.50%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed53
Km — ultra races4 574 km
> 100 km9
> 160 km2
> 200 km1
Longest race333,0 km
2nd Mt. Wumeng Ultra Trail 333km — 11/8/2018
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail100,0%
Wins & podiums (ultra)
🏆 Win1
🏆 Win M1
🏅 Top 32
🏅 Top 3 M2
Longest winning streak1
Current streak0
Records
HISTORY
53 race(s)| Runner | Races in common |
|---|---|