Qing-Guo (刘庆国) Liu
ID 1538705
Born : 1973 Cat. M50 Ultrarunner since 2020 CHN
8
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
24
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
72,1%
Rank quotient ?This runner's calculation uses 8 eligible race(s): Σ(rank − 1) = 1 500; Σ finishers = 2 080. 1 500 / 2 080 × 100 = 72.12%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed8
Km — ultra races636 km
> 100 km2
> 160 km1
Longest race168,0 km
6th Xihong Old Road Ultra Trail - 168 Spring — 15/3/2024

Km per year (ultra races)

203
2 races
2022
2023
168
1 race
2024
100
2 races
2025
65
1 race
2026

Race types (share of distance)

Trail100,0%

Records

50 km8h28'57100 km25h08'38

HISTORY

8 race(s)
DateRacePerf.Rk
2026
18.01 65km CHN1st Huaan Forest Trail Running - 65km 9:05:45 h35
2025
15.11 50km CHN2nd Ultra Trail Chongyi Challenge - 50 km 9:01:20 h49
09.03 50km CHN6th Jinjiang 50 8:28:57 h590
2024
15.03 168km CHN6th Xihong Old Road Ultra Trail - 168 Spring 46:21:26 h64
2022
12.11 100km CHN4th Xihong Old Road Ultra Trail - 100 km 25:08:38 h147
22.07 103km CHN6th Columbia 100 Ultra Trail Chongli Challenge Race 29:02:15 h444
2020
05.12 50km CHN4th China 100 mountain cross - 50 km Yangshuo 8:39:43 h87
21.11 50km CHN7th Luofushan Trail Race - 50km 17:32:23 h92