Tao (孟涛) Meng
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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.
25
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
4
Countries visited ?
China
Japan
Thailand
United States
56,9%
Rank quotient ?This runner's calculation uses 13 eligible race(s): Σ(rank − 1) = 4 064; Σ finishers = 7 143. 4 064 / 7 143 × 100 = 56.89%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed13
Km — ultra races764 km
Longest race100,0 km
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail100,0%
Records
HISTORY
13 race(s)| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 24/8/2024 | 2nd Kaile Stone Northeast 100 - Songhua Lake Mountain | 100,00 | ×4 |
| ✓ 2 | 5/12/2025 | 2nd Chiangmai Thailand by UTMB - ELEPHANT 100 | 90,00 | ×3 |
| ✓ 3 | 13/7/2024 | 8th Columbia 70 Ultra Trail Chongli Challenge Race | 70,00 | ×2 |
| ✓ 4 | 17/5/2025 | 1st Ultra-Trail Great Wall by UTMB - 50K | 53,80 | ×2 |
| ✓ 5 | 16/8/2025 | 6th Ultra Trail Mount Haituo - UTMH 50km | 50,00 | ×2 |
| ✓ 6 | 10/8/2024 | 1st Worldwide Chinese Trail Championships Mount Fuji Station | 50,00 | ×2 |
| ✓ 7 | 8/6/2024 | 2nd Weihai Ultra Trail 50km | 50,00 | ×2 |
| ✓ 8 | 9/5/2015 | 7th The North Face 50 China | 50,00 | ×2 |
| ✓ 9 | 24/5/2014 | 6th The North Face 50 China | 50,00 | ×2 |
| ✓ 10 | 4/5/2013 | The North Face 50 China | 50,00 | ×2 |
| ✓ 11 | 15/9/2012 | 3rd Diablo 50 km Trail Run | 50,00 | ×2 |
| ✓ 12 | 11/5/2012 | The North Face 50 China | 50,00 | ×2 |
| ✓ 13 | 8/5/2010 | The North Face 50 China | 50,00 | ×2 |