Hong-Mei (唐红梅) Tang
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4
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
15
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
45,3%
Rank quotient ?This runner's calculation uses 4 eligible race(s): Σ(rank − 1) = 750; Σ finishers = 1 655. 750 / 1 655 × 100 = 45.32%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed4
Km — ultra races268 km
> 100 km1
Longest race108,0 km
6th Ultra-Trail Three Gorges 108 km — 27/11/2020
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail100,0%
Records
HISTORY
4 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2026 | ||||
| 28.03 | 60km | 10:55:15 h | 666 | |
| 2022 | ||||
| 01.10 | 50km | 9:42:23 h | 11 | |
| 25.09 | 50km | 7:18:11 h | 27 | |
| 2020 | ||||
| 27.11 | 108km | 29:08:50 h | 50 | |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 27/11/2020 | 6th Ultra-Trail Three Gorges 108 km | 108,00 | ×7 |
| ✓ 2 | 28/3/2026 | 3rd Chengdu Trail | 60,00 | ×4 |
| ✓ 3 | 1/10/2022 | 1st BeiJing Xiangshan 50 Ultra Trail | 50,00 | ×3 |
| ✓ 4 | 25/9/2022 | 1st Ultra Trail Challenge Race Beijing Labagou | 50,00 | ×3 |