Li (张荔) Zhang
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7
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
20
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
44,1%
Rank quotient ?This runner's calculation uses 7 eligible race(s): Σ(rank − 1) = 1 370; Σ finishers = 3 107. 1 370 / 3 107 × 100 = 44.09%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed7
Km — ultra races473 km
Longest race88,0 km
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road10,6%
Trail89,4%
Records
HISTORY
7 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2024 | ||||
| 18.05 | 50km | 9:41:20 h | 315 | |
| 2020 | ||||
| 14.11 | 85km | 21:12:37 h | 146 | |
| 17.10 | 55km | 10:57:54 h | 97 | |
| 2019 | ||||
| 03.11 | 60km | 11:28:45 h | 72 | |
| 13.04 | 85km | 23:14:29 h | 152 | |
| 2018 | ||||
| 27.10 | 50km | 12:04:15 h | 153 | |
| 2017 | ||||
| 14.07 | 88km | 25:18:04 h | 442 | |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 14/7/2017 | 1st Columbia 88 Ultra Trail Chongli Challenge Race | 88,00 | ×4 |
| ✓ 2 | 14/11/2020 | 6th Jiangnan 100 Ultra Trail - 85km | 85,00 | ×4 |
| ✓ 3 | 13/4/2019 | 5th Jiangnan 100 Ultra Trail - 85km | 85,00 | ×4 |
| ✓ 4 | 3/11/2019 | 1st UTFT White Rabbit Eco Trail | 60,00 | ×3 |
| ✓ 5 | 17/10/2020 | 4th Ultra-Trail Huangshan (QSD) - 50 km | 55,00 | ×2 |
| ✓ 6 | 18/5/2024 | 14th An Egg'S Rampage | 50,00 | ×2 |
| ✓ 7 | 27/10/2018 | 3rd TransLaoshao 50 km Trailrunning Challenge | 50,00 | ×2 |