Liang-Bo (陈良波) Chen
Born : 1982 Cat. M40 Ultrarunner since 2016 CHN
7
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
19
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
45,5%
Rank quotient ?This runner's calculation uses 7 eligible race(s): Σ(rank − 1) = 570; Σ finishers = 1 254. 570 / 1 254 × 100 = 45.45%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed7
Km — ultra races429 km
> 100 km1
Longest race108,0 km

Km per year (ultra races)

2022
2023
2024
2025
2026

Race types (share of distance)

Road11,7%
Trail88,3%

Records