Wei-Yong (易维勇) Yi
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14
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
35
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
26,1%
Rank quotient ?This runner's calculation uses 14 eligible race(s): Σ(rank − 1) = 338; Σ finishers = 1 296. 338 / 1 296 × 100 = 26.08%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed14
Km — ultra races1 502 km
> 100 km4
> 160 km4
> 200 km1
Longest race333,0 km
2nd Mt. Wumeng Ultra Trail 333km — 11/8/2018
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road13,3%
Trail86,7%
Records
HISTORY
14 race(s)| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 11/8/2018 | 2nd Mt. Wumeng Ultra Trail 333km | 333,00 | ×9 |
| ✓ 2 | 30/11/2018 | 6th HK168 - 168 km ultra-endurance race | 168,00 | ×4 |
| ✓ 3 | 23/11/2017 | 3rd Ultra-Trail Three Gorges 168 km | 168,00 | ×4 |
| ✓ 4 | 4/5/2018 | Beijing 100 miles | 160,93 | ×4 |
| ✓ 5 | 26/5/2018 | 6th Dali 100 Ultra Endurance Race | 100,00 | ×2 |
| ✓ 6 | 20/5/2017 | 3rd Shangri-La Meili 100 km | 100,00 | ×2 |
| ✓ 7 | 18/2/2017 | 2nd China Ultra 100 Puer | 100,00 | ×2 |
| ✓ 8 | 17/9/2017 | 1st Dali Binchuan Mt.Jizu Trail | 72,00 | ×2 |
| ✓ 9 | 30/9/2017 | Fuxian Lake Highland Ultramarathon 50K - Open race | 50,00 | ×1 |
| ✓ 10 | 12/8/2017 | 1st Mt. Wumeng Ultra Trail 50km | 50,00 | ×1 |
| ✓ 11 | 23/4/2017 | 1st An Oriental Journey - Leshan Trail Run Race | 50,00 | ×1 |
| ✓ 12 | 16/10/2016 | 4th Dali 50 Ultra Endurance Race | 50,00 | ×1 |
| ✓ 13 | 24/9/2016 | 2nd Master Ultra Trail Marathon | 50,00 | ×1 |
| ✓ 14 | 28/5/2016 | 1st China Ultra 50 Puer | 50,00 | ×1 |