Feng (周峰) Zhou
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Born : 1984
Cat. M40 Ultrarunner since 2013
10
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
China60,1%
Rank quotient ?This runner's calculation uses 10 eligible race(s): Σ(rank − 1) = 3 735; Σ finishers = 6 219. 3 735 / 6 219 × 100 = 60.06%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed10
Km — ultra races577 km
Longest race100,0 km
1st Chongli 100 Ultra Sky Trail Challenge — 15/8/2015
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail100,0%
Records
HISTORY
10 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2026 | ||||
| 28.03 | 60km | 3rd Chengdu Trail |
12:07:05 h | 1119 |
| 2025 | ||||
| 29.03 | 50km | 2nd Chengdu Trail |
11:16:08 h | 761 |
| 2024 | ||||
| 16.03 | 50km | 1st Chengdu Trail |
11:39:03 h | 371 |
| 2018 | ||||
| 31.03 | 60km | 3rd Jinhua Beishan Peak - 60 km |
13:00:34 h | 41 |
| 2016 | ||||
| 10.09 | 52.2km | 3rd Great Walker Beijing - 50 km |
14:52:30 h | 851 |
| 2015 | ||||
| 15.08 | 100km | 1st Chongli 100 Ultra Sky Trail Challenge |
25:35:28 h | 114 |
| 09.05 | 50km | 7th The North Face 50 China |
10:15:15 h | 293 |
| 2014 | ||||
| 07.06 | 50km | 2nd Wuyuezhai International Trail Challenge |
8:26:47 h | 150 |
| 19.04 | 50km | 2nd DL50 Ultra Endurance Race |
7:43:42 h | 22 |
| 2013 | ||||
| 02.11 | 55km | 1st Dali 50 Ultra Endurance Race |
11:36:53 h | 23 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 15/8/2015 | 1st Chongli 100 Ultra Sky Trail Challenge | 100,00 | ×4 |
| ✓ 2 | 28/3/2026 | 3rd Chengdu Trail | 60,00 | ×2 |
| ✓ 3 | 31/3/2018 | 3rd Jinhua Beishan Peak - 60 km | 60,00 | ×2 |
| ✓ 4 | 2/11/2013 | 1st Dali 50 Ultra Endurance Race | 55,00 | ×2 |
| ✓ 5 | 10/9/2016 | 3rd Great Walker Beijing - 50 km | 52,20 | ×2 |
| ✓ 6 | 29/3/2025 | 2nd Chengdu Trail | 50,00 | ×2 |
| ✓ 7 | 16/3/2024 | 1st Chengdu Trail | 50,00 | ×2 |
| ✓ 8 | 9/5/2015 | 7th The North Face 50 China | 50,00 | ×2 |
| ✓ 9 | 7/6/2014 | 2nd Wuyuezhai International Trail Challenge | 50,00 | ×2 |
| ✓ 10 | 19/4/2014 | 2nd DL50 Ultra Endurance Race | 50,00 | ×2 |