Li-Juan (于丽娟) Yu
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6
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
18
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
64,6%
Rank quotient ?This runner's calculation uses 6 eligible race(s): Σ(rank − 1) = 1 174; Σ finishers = 1 818. 1 174 / 1 818 × 100 = 64.58%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed6
Km — ultra races390 km
Longest race100,0 km
7th Dali 100 Ultra Endurance Race — 25/5/2019
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail100,0%
Records
HISTORY
6 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2021 | ||||
| 16.04 | 50km | 11:50:38 h | 659 | |
| 2019 | ||||
| 03.11 | 60km | 9:10:16 h | 36 | |
| 25.05 | 100km | 22:45:58 h | 179 | |
| 2018 | ||||
| 27.10 | 70km | 15:12:24 h | 78 | |
| 31.03 | 60km | 14:28:55 h | 58 | |
| 2017 | ||||
| 11.03 | 50km | 11:58:31 h | 170 | |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 25/5/2019 | 7th Dali 100 Ultra Endurance Race | 100,00 | ×5 |
| ✓ 2 | 27/10/2018 | 2nd Mogan Ultra 70km II | 70,00 | ×3 |
| ✓ 3 | 3/11/2019 | 1st UTFT White Rabbit Eco Trail | 60,00 | ×3 |
| ✓ 4 | 31/3/2018 | 3rd Jinhua Beishan Peak - 60 km | 60,00 | ×3 |
| ✓ 5 | 16/4/2021 | 7th Jiangnan 100 Ultra Trail - 50km | 50,00 | ×2 |
| ✓ 6 | 11/3/2017 | 4th Wendao Ultra Trail HZ100 - 50 km | 50,00 | ×2 |