Zhe-Feng (张浙峰) Zhang
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8
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
22
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
17,4%
Rank quotient ?This runner's calculation uses 8 eligible race(s): Σ(rank − 1) = 157; Σ finishers = 900. 157 / 900 × 100 = 17.44%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed8
Km — ultra races559 km
Longest race100,0 km
4th Shangri-La Meili 100 km — 31/5/2018
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail100,0%
Wins & podiums (ultra)
🏆 Win0
🏆 Win M0
🏅 Top 33
🏅 Top 3 M3
Longest winning streak0
Current streak0
Records
HISTORY
8 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2021 | ||||
| 28.03 | 53.7km | 8:05:13 h | 35 | |
| 2018 | ||||
| 27.10 | 55km | 11:36:43 h | 3 🥉 | |
| 31.05 | 100km | 20:14:36 h | 2 🥈 | |
| 25.03 | 50km | 5:36:46 h | 3 🥉 | |
| 2016 | ||||
| 27.03 | 50km | 9:14:54 h | 44 | |
| 2015 | ||||
| 24.10 | 50km | 9:13:05 h | 6 | |
| 2014 | ||||
| 25.07 | 100km | 26:31:40 h | 65 | |
| 22.03 | 100km | 19:48:26 h | 7 | |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 31/5/2018 | 4th Shangri-La Meili 100 km | 100,00 | ×4 |
| ✓ 2 | 25/7/2014 | 1st Zhangye Qilian Mountain 100 km Trail Challenge | 100,00 | ×4 |
| ✓ 3 | 22/3/2014 | 1st Hangzhou 100 Ultra Trail Race | 100,00 | ×4 |
| ✓ 4 | 27/10/2018 | 3rd Peak of Jiang Nan Skyrunning - 55km Advanced | 55,00 | ×2 |
| ✓ 5 | 28/3/2021 | 1st Welnig Golden Coast Run | 53,70 | ×2 |
| ✓ 6 | 25/3/2018 | 1st Jn100 Ninghai Sangzou Trail | 50,00 | ×2 |
| ✓ 7 | 27/3/2016 | 1st Jinhua Beishan Peak - 50 km | 50,00 | ×2 |
| ✓ 8 | 24/10/2015 | 1st Tianmu 7 Ultra Skymarathon - Autumn | 50,00 | ×2 |