Lei-Hua (张磊华) Zhang
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Born : 1956
Cat. M70 Ultrarunner since 2015
17
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
33
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
China33,8%
Rank quotient ?This runner's calculation uses 17 eligible race(s): Σ(rank − 1) = 664; Σ finishers = 1 965. 664 / 1 965 × 100 = 33.79%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed17
Km — ultra races1 366 km
> 100 km2
> 160 km2
Longest race168,0 km
2nd Ultra-Trail Three Gorges 168 km — 24/11/2016
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road11,0%
Trail89,0%
Wins & podiums (ultra)
🏆 Win0
🏆 Win M0
🏅 Top 31
🏅 Top 3 M1
Longest winning streak0
Current streak0
HISTORY
17 race(s)| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 24/11/2016 | 2nd Ultra-Trail Three Gorges 168 km | 168,00 | ×5 |
| ✓ 2 | 9/3/2018 | 2nd Mt. Gaoligong Ultra 100 Miles | 160,93 | ×4 |
| ✓ 3 | 1/10/2023 | 5th Gejiu Gejia Forest Park Trail Running | 100,00 | ×3 |
| ✓ 4 | 12/8/2017 | 1st Mt. Wumeng Ultra Trail 100km | 100,00 | ×3 |
| ✓ 5 | 20/5/2017 | 3rd Shangri-La Meili 100 km | 100,00 | ×3 |
| ✓ 6 | 16/10/2016 | 4th Dali 100 Ultra Endurance Race | 100,00 | ×3 |
| ✓ 7 | 28/5/2016 | 1st China Ultra 100 Puer | 100,00 | ×3 |
| ✓ 8 | 17/9/2017 | 1st Dali Binchuan Mt.Jizu Trail | 72,00 | ×2 |
| ✓ 9 | 25/5/2024 | 2nd Ultra-Trail Mt.Emei | 55,00 | ×1 |
| ✓ 10 | 15/4/2023 | 1st Ultra-Trail Mt.Emei | 55,00 | ×1 |
| ✓ 11 | 10/11/2018 | 3rd Gejiu Gejia Forest Park Trail Running | 55,00 | ×1 |
| ✓ 12 | 15/11/2025 | 7th Gejiu Gejia Forest Park Trail Running | 50,00 | ×1 |
| ✓ 13 | 3/10/2022 | 1st Yunnan Fengqing Ultra Trail | 50,00 | ×1 |
| ✓ 14 | 30/9/2017 | Fuxian Lake Highland Ultramarathon 50K - Open race | 50,00 | ×1 |
| ✓ 15 | 24/9/2016 | 2nd Master Ultra Trail Marathon | 50,00 | ×1 |
| ✓ 16 | 28/2/2016 | 1st Xtrail Gaoligong Mountain 50K | 50,00 | ×1 |
| ✓ 17 | 31/10/2015 | 3rd Dali 50 Ultra Endurance Race | 50,00 | ×1 |