Zhi-Ping (费志萍) Fei
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13
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
26
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
2
Countries visited ?
China
Hong Kong
56,5%
Rank quotient ?This runner's calculation uses 13 eligible race(s): Σ(rank − 1) = 2 405; Σ finishers = 4 256. 2 405 / 4 256 × 100 = 56.51%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed13
Km — ultra races963 km
> 100 km3
> 160 km1
Longest race160,9 km
2nd Mt. Gaoligong Ultra 100 Miles — 9/3/2018
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road5,2%
Trail94,8%
Wins & podiums (ultra)
🏆 Win0
🏆 Win F0
🏅 Top 30
🏅 Top 3 F1
Longest winning streak0
Current streak0
HISTORY
13 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2025 | ||||
| 18.10 | 60km | 11:13:48 h | 1012 | |
| 2021 | ||||
| 28.03 | 53.7km | 9:35:26 h | 123 | |
| 2020 | ||||
| 20.12 | 49km | 11:11:08 h | 594 | |
| 31.10 | 102.5km | 22:26:07 h | 77 | |
| 2019 | ||||
| 29.06 | 70km | 13:46:04 h | 28 | |
| 01.01 | 50km | 5:58:39 h | 55 | |
| 2018 | ||||
| 09.03 | 100mi | 41:13:49 h | 175 | |
| 2017 | ||||
| 03.12 | 50km | 10:01:51 h | 85 | |
| 14.10 | 100km | 22:57:05 h | 125 | |
| 2016 | ||||
| 31.12 | 115km | 24:04:53 h | 64 | |
| 22.10 | 50km | 8:10:30 h | 23 | |
| 24.09 | 50km | 10:40:44 h | 24 | |
| 21.05 | 51.5km | 11:50:46 h | 33 | |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 9/3/2018 | 2nd Mt. Gaoligong Ultra 100 Miles | 160,93 | ×6 |
| ✓ 2 | 31/12/2016 | 2nd Ultra-Trail Tai Mo Shan (TTF) 115 km | 115,00 | ×4 |
| ✓ 3 | 31/10/2020 | 4th TNF 100 Ultra Trail Challenge Moganshan - 100 km | 102,50 | ×3 |
| ✓ 4 | 14/10/2017 | 5th Ninghai Ultra Trail - 100km | 100,00 | ×3 |
| ✓ 5 | 29/6/2019 | 4th The Grand Wutai Pilgrimage II | 70,00 | ×2 |
| ✓ 6 | 18/10/2025 | 11th Ninghai Ultra Trail - 50km | 60,00 | ×2 |
| ✓ 7 | 28/3/2021 | 1st Welnig Golden Coast Run | 53,70 | ×2 |
| ✓ 8 | 21/5/2016 | 3rd Tianmu 7 Ultra Skymarathon | 51,50 | ×1 |
| ✓ 9 | 1/1/2019 | 3rd Xinchang Ultra 50km | 50,00 | ×1 |
| ✓ 10 | 3/12/2017 | 6th MSIG Lantau 50 | 50,00 | ×1 |
| ✓ 11 | 22/10/2016 | 1st Peak of Jiang Nan Skyrunning | 50,00 | ×1 |
| ✓ 12 | 24/9/2016 | 5th Jiwu Hangzhou 50K | 50,00 | ×1 |
| ✓ 13 | 20/12/2020 | 4th Road of Tang Poetry - Shaoxing | 49,00 | ×1 |