Tian-Shu (徐天舒) Xu
External sources
Loading FFA
Loading MV
FFA diagnostics
Run “Search / refresh FFA” to see each season, HTTP response, candidate and DUV comparison.
MarathonView diagnostics
Run “Refresh MV” to see login, session validation and parser status.
Cached locally. Empty refreshes never erase the last valid snapshot.
Born : 1973
Cat. M50 Ultrarunner since 2014
31
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
50
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
6
Countries visited ?China
France
Hong Kong
Italy
Japan
Madagascar
ChinaFranceHong KongItalyJapanMadagascar49,0%
Rank quotient ?This runner's calculation uses 31 eligible race(s): Σ(rank − 1) = 8 477; Σ finishers = 17 284. 8 477 / 17 284 × 100 = 49.05%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed36
Km — ultra races3 322 km
> 100 km9
> 160 km4
> 200 km2
Longest race330,0 km
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road9,1%
Trail83,3%
Stage7,5%
HISTORY
31 race(s)| Runner | Races in common |
|---|---|