Yao (陳焜耀) Chen
External sources
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Born : 1954
Cat. M70 Ultrarunner since 2012
10
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
46
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
9
Countries visited ?
Argentina
Antarctica
Chile
China
Egypt
Jordan
Mongolia
Namibia
United States
ArgentinaAntarcticaChileChinaEgyptJordanMongoliaNamibiaUnited States88,2%
Rank quotient ?This runner's calculation uses 10 eligible race(s): Σ(rank − 1) = 1 311; Σ finishers = 1 486. 1 311 / 1 486 × 100 = 88.22%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed55
Km — ultra races2 351 km
> 100 km9
> 160 km9
> 200 km9
> 24h1
> 48h1
Longest race273,6 km
5th Grand to Grand Ultra — 25/9/2016
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Stage100,0%
Records
HISTORY
10 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2018 | ||||
| 29.07 | 250km/6stages | 15th Gobi March Mongolia |
2d 09:43:02 h | 198 |
| 2017 | ||||
| 12.11 | 250km/6stages | Racing the Planet - Patagonia 2017 |
2d 08:01:00 h | 263 |
| 14.05 | 155mi/6stages | 1st Mauna to Mauna Ultra |
3d 03:14:32 h | 63 |
| 2016 | ||||
| 25.09 | 170mi/6stages | 5th Grand to Grand Ultra |
3d 06:36:05 h | 114 |
| 01.05 | 250km/6stages | Sahara Race Namibia |
2d 08:10:24 h | 152 |
| 2014 | ||||
| 01.11 | 6d | 6° The Last Desert Antarctica |
77.700 km | 64 |
| 05.10 | 250km/6stages | 10th Atacama Crossing |
2d 14:23:49 h | 120 |
| 16.02 | 250km/6stages | Sahara Race Jordan |
2d 07:01:52 h | 134 |
| 2013 | ||||
| 02.06 | 250km/6stages | Gobi March China |
2d 08:26:27 h | 120 |
| 2012 | ||||
| 28.10 | 250km/6stages | Sahara Race Egypt |
2d 15:38:36 h | 93 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 25/9/2016 | 5th Grand to Grand Ultra | 273,59 | ×5 |
| ✓ 2 | 29/7/2018 | 15th Gobi March Mongolia | 250,00 | ×5 |
| ✓ 3 | 12/11/2017 | Racing the Planet - Patagonia 2017 | 250,00 | ×5 |
| ✓ 4 | 1/5/2016 | Sahara Race Namibia | 250,00 | ×5 |
| ✓ 5 | 5/10/2014 | 10th Atacama Crossing | 250,00 | ×5 |
| ✓ 6 | 16/2/2014 | Sahara Race Jordan | 250,00 | ×5 |
| ✓ 7 | 2/6/2013 | Gobi March China | 250,00 | ×5 |
| ✓ 8 | 28/10/2012 | Sahara Race Egypt | 250,00 | ×5 |
| ✓ 9 | 14/5/2017 | 1st Mauna to Mauna Ultra | 249,45 | ×5 |
| ✓ 10 | 1/11/2014 | 6° The Last Desert Antarctica | 77,70 | ×1 |