Huai-Yu (程怀玉) Cheng
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Born : 1977
Cat. W45 Ultrarunner since 2012
10
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
41
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
6
Countries visited ?
Antarctica
ChileChina
Egypt
Jordan
New Zealand
AntarcticaChileChinaEgyptJordanNew Zealand61,0%
Rank quotient ?This runner's calculation uses 10 eligible race(s): Σ(rank − 1) = 640; Σ finishers = 1 050. 640 / 1 050 × 100 = 60.95%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed45
Km — ultra races2 035 km
> 100 km8
> 160 km7
> 200 km7
> 24h2
> 48h1
Longest race250,0 km
Racing the Planet - New Zealand 2019 — 3/3/2019
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road8,8%
Stage91,2%
Wins & podiums (ultra)
🏆 Win0
🏆 Win F1
🏅 Top 30
🏅 Top 3 F1
Longest winning streak0
Current streak0
HISTORY
10 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2019 | ||||
| 21.09 | 24h | 6th Zhongou 24h - Business School |
79.200 km | 18 |
| 03.03 | 250km/6stages | Racing the Planet - New Zealand 2019 |
3d 03:33:43 h | 88 |
| 2016 | ||||
| 28.05 | 100km | 1st China Ultra 100 Puer |
23:53:40 h | 7 |
| 2015 | ||||
| 04.10 | 250km/6stages | 11th Atacama Crossing |
41:38:47 h | 28 |
| 31.05 | 250km/6stages | Gobi March China |
43:22:08 h | 53 |
| 2014 | ||||
| 01.11 | 6d | 6° The Last Desert Antarctica |
105.500 km | 33 |
| 01.06 | 250km/6stages | Gobi March China |
2d 10:02:28 h | 70 |
| 16.02 | 250km/6stages | Sahara Race Jordan |
2d 09:11:15 h | 143 |
| 2013 | ||||
| 02.06 | 250km/6stages | Gobi March China |
2d 10:40:36 h | 122 |
| 2012 | ||||
| 28.10 | 250km/6stages | Sahara Race Egypt |
2d 12:32:12 h | 88 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 3/3/2019 | Racing the Planet - New Zealand 2019 | 250,00 | ×6 |
| ✓ 2 | 4/10/2015 | 11th Atacama Crossing | 250,00 | ×6 |
| ✓ 3 | 31/5/2015 | Gobi March China | 250,00 | ×6 |
| ✓ 4 | 1/6/2014 | Gobi March China | 250,00 | ×6 |
| ✓ 5 | 16/2/2014 | Sahara Race Jordan | 250,00 | ×6 |
| ✓ 6 | 2/6/2013 | Gobi March China | 250,00 | ×6 |
| ✓ 7 | 28/10/2012 | Sahara Race Egypt | 250,00 | ×6 |
| ✓ 8 | 1/11/2014 | 6° The Last Desert Antarctica | 105,50 | ×2 |
| ✓ 9 | 28/5/2016 | 1st China Ultra 100 Puer | 100,00 | ×2 |
| ✓ 10 | 21/9/2019 | 6th Zhongou 24h - Business School | 79,20 | ×1 |