Jian (李剑) Li
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Born : 1978
Cat. M45 Ultrarunner since 2014
9
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
23
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
1
Countries visited ?China
China69,3%
Rank quotient ?This runner's calculation uses 9 eligible race(s): Σ(rank − 1) = 3 893; Σ finishers = 5 620. 3 893 / 5 620 × 100 = 69.27%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed9
Km — ultra races593 km
> 100 km2
Longest race109,6 km
9th Ninghai Ultra Trail - 100km — 15/4/2023
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail100,0%
Records
HISTORY
9 race(s)| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 15/4/2023 | 9th Ninghai Ultra Trail - 100km | 109,60 | ×4 |
| ✓ 2 | 22/7/2022 | 6th Columbia 100 Ultra Trail Chongli Challenge Race | 103,00 | ×4 |
| ✓ 3 | 2/4/2023 | 2nd Welnig Golden Coast Run | 70,00 | ×3 |
| ✓ 4 | 18/3/2023 | 5th Xihong Old Road Ultra Trail - 60 Spring | 60,00 | ×2 |
| ✓ 5 | 26/10/2025 | 2nd Xterra Zhangjia Jie Wulingyuan | 50,00 | ×2 |
| ✓ 6 | 11/5/2025 | 2nd The second Outdoor Sports Carnival series of Yunhe Terraced Fields | 50,00 | ×2 |
| ✓ 7 | 15/4/2017 | 9th The North Face 50 China | 50,00 | ×2 |
| ✓ 8 | 7/5/2016 | 8th The North Face 50 China | 50,00 | ×2 |
| ✓ 9 | 24/5/2014 | 6th The North Face 50 China | 50,00 | ×2 |