Chang-Qing (林长青) Lin
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16
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
28
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
31,2%
Rank quotient ?This runner's calculation uses 16 eligible race(s): Σ(rank − 1) = 1 881; Σ finishers = 6 023. 1 881 / 6 023 × 100 = 31.23%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed16
Km — ultra races1 094 km
> 100 km1
> 160 km1
Longest race170,0 km
3rd Ultra-Trail Huangshan (UTHS) - 170 km — 15/3/2019
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road9,3%
Trail90,7%
Wins & podiums (ultra)
🏆 Win1
🏆 Win M1
🏅 Top 32
🏅 Top 3 M2
Longest winning streak1
Current streak0
Records
HISTORY
16 race(s)| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 15/3/2019 | 3rd Ultra-Trail Huangshan (UTHS) - 170 km | 170,00 | ×6 |
| ✓ 2 | 30/9/2023 | 5th Xisaiguo Trail - 100 km | 100,00 | ×3 |
| ✓ 3 | 13/7/2018 | 2nd Columbia 100 Ultra Trail Chongli Challenge Race | 100,00 | ×3 |
| ✓ 4 | 23/6/2018 | 3rd Qingdao Laoshan 100K Ultra Trail | 100,00 | ×3 |
| ✓ 5 | 4/11/2023 | 8th Wuyishan Trail Race 60 km | 60,00 | ×2 |
| ✓ 6 | 15/4/2023 | 9th Ninghai Ultra Trail - 50km | 57,40 | ×2 |
| ✓ 7 | 19/2/2023 | 2nd Huizhou Ultra Trail 55 km | 55,00 | ×1 |
| ✓ 8 | 19/10/2019 | 1st Chishui River Ultra Marathon 51 km | 51,80 | ×1 |
| ✓ 9 | 17/10/2020 | 5th Dasong 50 | 50,00 | ×1 |
| ✓ 10 | 15/12/2019 | 1st Ultra Trail Mount Haituo | 50,00 | ×1 |
| ✓ 11 | 2/10/2019 | 3rd Antu Four Mountain One Lake Trail - 50km | 50,00 | ×1 |
| ✓ 12 | 21/9/2019 | 1st Weihu Ultra Trail | 50,00 | ×1 |
| ✓ 13 | 11/5/2019 | 2nd Sanmenxia 50 - Lushi | 50,00 | ×1 |
| ✓ 14 | 13/10/2018 | 1st Sanmenxia 50 - Lushi | 50,00 | ×1 |
| ✓ 15 | 22/4/2018 | 10th The North Face 50 China | 50,00 | ×1 |
| ✓ 16 | 11/3/2018 | 3rd Jingxigudao Cyclo Cross | 50,00 | ×1 |