Meng-Meng (刘猛猛) Liu
Born : 1985 Cat. M40 Ultrarunner since 2018 CHN
21
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
41
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 ?CHNChina
33,9%
Rank quotient ?This runner's calculation uses 21 eligible race(s): Σ(rank − 1) = 1 648; Σ finishers = 4 856. 1 648 / 4 856 × 100 = 33.94%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed21
Km — ultra races1 987 km
> 100 km4
> 160 km2
> 200 km1
Longest race333,0 km

Km per year (ultra races)

2022
150
2 races
2023
504
7 races
2024
406
4 races
2025
100
1 race
2026

Race types (share of distance)

Road5,0%
Trail95,0%