Hai-Bin (顾海彬) Gu
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Born : 1982
Cat. M40 Ultrarunner since 2016
7
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
3
Countries visited ?China
Hong Kong
Italy
ChinaHong KongItaly64,3%
Rank quotient ?This runner's calculation uses 7 eligible race(s): Σ(rank − 1) = 4 262; Σ finishers = 6 630. 4 262 / 6 630 × 100 = 64.28%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed7
Km — ultra races629 km
> 100 km1
Longest race119,0 km
8ème Sur les Traces des Ducs de Savoie (TDS) — 30/8/2017
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road7,9%
Trail92,1%
Records
HISTORY
7 race(s)| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 30/8/2017 | 8ème Sur les Traces des Ducs de Savoie (TDS) | 119,00 | ×4 |
| ✓ 2 | 14/10/2017 | 5th Ninghai Ultra Trail - 100km | 100,00 | ×4 |
| ✓ 3 | 22/4/2017 | 3rd Ultimate Tsaigu Trail Kuocang - 100 km | 100,00 | ×4 |
| ✓ 4 | 18/11/2016 | 35th Oxfam Trailwalker Hong Kong | 100,00 | ×4 |
| ✓ 5 | 22/10/2016 | 1st The Summit of Jinhuashan 100 km | 100,00 | ×4 |
| ✓ 6 | 16/4/2016 | 2nd Ultimate Tsaigu Trail Kuocang - 60 km | 60,00 | ×2 |
| ✓ 7 | 24/9/2016 | 5th Jiwu Hangzhou 50K | 50,00 | ×2 |