Jun (李军) Li
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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.
39
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
50,1%
Rank quotient ?This runner's calculation uses 14 eligible race(s): Σ(rank − 1) = 1 978; Σ finishers = 3 950. 1 978 / 3 950 × 100 = 50.08%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed14
Km — ultra races1 815 km
> 100 km6
> 160 km4
> 200 km1
Longest race398,0 km
6th Ultra Trail Gobi Race (UTGR) 400 — 6/10/2024
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail100,0%
Records
HISTORY
14 race(s)| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 6/10/2024 | 6th Ultra Trail Gobi Race (UTGR) 400 | 398,00 | ×10 |
| ✓ 2 | 6/7/2023 | 7th Columbia 200 Ultra Trail Chongli Challenge Race | 200,00 | ×5 |
| ✓ 3 | 22/7/2022 | 6th Columbia 192 Ultra Trail Chongli Challenge Race | 192,00 | ×4 |
| ✓ 4 | 14/8/2020 | 4th Columbia 168 Ultra Trail Chongli Challenge Race | 168,00 | ×4 |
| ✓ 5 | 24/5/2025 | 13th DL100 Ultra Endurance Race | 106,40 | ×2 |
| ✓ 6 | 17/10/2020 | 8th Wildman100 Trail Challenge SJZ | 101,00 | ×2 |
| ✓ 7 | 8/11/2025 | 10th Wuyishan Trail Race 100 km | 100,00 | ×2 |
| ✓ 8 | 31/5/2025 | 3rd Weihai Ultra Trail 100km | 100,00 | ×2 |
| ✓ 9 | 26/10/2019 | 4th Qingdao Laoshan 100K Ultra Trail | 100,00 | ×2 |
| ✓ 10 | 23/6/2018 | 3rd Qingdao Laoshan 100K Ultra Trail | 100,00 | ×2 |
| ✓ 11 | 27/12/2025 | 2nd TORX CHN100 Shenzhen - 100km | 99,60 | ×2 |
| ✓ 12 | 1/5/2023 | 1st Zhuque 50 Trial Race | 50,00 | ×1 |
| ✓ 13 | 11/4/2021 | 1st Penglai Eight Immortals Ultramarathon | 50,00 | ×1 |
| ✓ 14 | 20/5/2017 | 2nd Qingdao Laoshan 50K Ultra Trail | 50,00 | ×1 |