Zheng-Gao (吕正高) Lyu
Ultrarunner since 2016 CHN
2
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
12
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
36,4%
Rank quotient ?This runner's calculation uses 2 eligible race(s): Σ(rank − 1) = 24; Σ finishers = 66. 24 / 66 × 100 = 36.36%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed2
Km — ultra races150 km
Longest race100,0 km

Km per year (ultra races)

2022
2023
2024
2025
2026

Race types (share of distance)

Road66,7%
Trail33,3%

HISTORY

2 race(s)
DateRacePerf.Rk
2018
20.10 50km CHN2nd Yuxi Luohe Trail Run 5:59:47 h15
2016
10.09 100km CHNFuxianhu 100 Supermarathon 11:42:14 h11