Zhi-Zhen (胡志珍) Hu
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Born : 1976
Cat. W50 Ultrarunner since 2019
5
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
16
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
China33,9%
Rank quotient ?This runner's calculation uses 5 eligible race(s): Σ(rank − 1) = 340; Σ finishers = 1 004. 340 / 1 004 × 100 = 33.86%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed5
Km — ultra races279 km
Longest race78,8 km
4th Lian Island 12 Hours Ultra Marathon — 23/2/2019
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road46,2%
Trail53,8%
Wins & podiums (ultra)
🏆 Win0
🏆 Win F1
🏅 Top 30
🏅 Top 3 F1
Longest winning streak0
Current streak0
Records
HISTORY
5 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2021 | ||||
| 21.03 | 50km | 1st Mingyue Mountrain Ultra Trail |
8:50:46 h | 75 |
| 2020 | ||||
| 17.10 | 50km | 2nd Lingjiushan Trail Running - 50 km |
9:38:10 h | 13 |
| 20.09 | 50km | 2nd Suichang Great March Of Red Army Trail |
9:13:24 h | 25 |
| 2019 | ||||
| 22.09 | 50km | 8th Jiwu Hangzhou 50K |
12:54:57 h | 69 |
| 23.02 | 12h | 4th Lian Island 12 Hours Ultra Marathon |
78.750 km | 163 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 23/2/2019 | 4th Lian Island 12 Hours Ultra Marathon | 78,75 | ×4 |
| ✓ 2 | 21/3/2021 | 1st Mingyue Mountrain Ultra Trail | 50,00 | ×3 |
| ✓ 3 | 17/10/2020 | 2nd Lingjiushan Trail Running - 50 km | 50,00 | ×3 |
| ✓ 4 | 20/9/2020 | 2nd Suichang Great March Of Red Army Trail | 50,00 | ×3 |
| ✓ 5 | 22/9/2019 | 8th Jiwu Hangzhou 50K | 50,00 | ×3 |