Dai-Hua (陈代华) Chen
ID 868267
Born : 1975 Cat. M50 Ultrarunner since 2016 CHN
28
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
50
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
29,0%
Rank quotient ?This runner's calculation uses 28 eligible race(s): Σ(rank − 1) = 863; Σ finishers = 2 972. 863 / 2 972 × 100 = 29.04%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed28
Km — ultra races2 654 km
> 100 km8
> 160 km4
Longest race161,0 km
2nd The Ultra-Trail Huizhou - 168 — 21/4/2023

Km per year (ultra races)

60
1 race
2022
477
5 races
2023
313
3 races
2024
261
2 races
2025
161
1 race
2026

Race types (share of distance)

Road15,1%
Trail84,9%

Records

50 km6h10'02100 km11h45'19100 mi39h30'45

HISTORY

28 race(s)
DateRacePerf.Rk
2026
20.03 100mi CHN7th Mt. Gaoligong Ultra 100 Miles 40:40:54 h46
2025
15.11 100km CHN7th Gejiu Gejia Forest Park Trail Running 23:44:30 h31
28.03 100mi CHN6th Mt. Gaoligong Ultra 100 Miles 39:30:45 h40
2024
25.10 100mi CHN6th Mt. Gaoligong Ultra 100 Miles 41:27:10 h44
21.09 100km CHN6th Longji Ultra Trail Running Race - 100 km 25:00:46 h79
04.05 51.8km CHN5th Cross-Forest Mt. Dawei Pingbian - 50 km 8:23:37 h41
2023
09.12 60km CHN7th Engine Bird Chuxiong - Mt. Zixi Trail 10:04:07 h18
01.10 100km CHN5th Gejiu Gejia Forest Park Trail Running 22:10:09 h12
30.04 50km CHN1st Dongchuan Red Land Fifth Health Running Competition 6:10:02 h7
21.04 161km CHN2nd The Ultra-Trail Huizhou - 168 42:38:37 h6
15.04 106.4km CHN11th DL100 Ultra Endurance Race 18:39:37 h30
2022
24.12 60km CHN6th Engine Bird Chuxiong - Mt. Zixi Trail 9:32:29 h7
2020
05.12 100km CHN5th Engine Bird Chuxiong - Mt. Zixi Trail 18:00:22 h41
17.10 100km CHN2nd Jiangnan Skyrace - 100 km 33:19:26 h38
2019
14.12 70km CHN4th Engine Bird Chuxiong - Mt. Zixi Trail 11:43:28 h37
23.11 102km CHN1st China Dongchuan 102 km Ultra Marathon 23:52:29 h18
16.11 56km CHN1st Cross-Forest Mt. Dawei Pingbian 10:34:48 h13
20.04 110km CHN5th Ultimate Tsaigu Trail Kuocang - 110 km 27:51:10 h109
2018
08.12 60km CHN3rd Engine Bird Chuxiong - Mt. Zixi Trail 10:00:15 h80
26.05 100km CHN6th Dali 100 Ultra Endurance Race 20:13:40 h20
09.03 77mi CHN2nd Mt. Gaoligong - Road of Chinese Expeditionary Force 27:01:22 h36
2017
18.11 60km CHN2nd Engine Bird Chuxiong - Mt. Zixi Trail 8:39:56 h20
04.11 100km CHN5th Dali 100 Ultra Endurance Race 15:29:59 h44
29.10 50km CHN3rd Kunming Hongtudi Running 6:28:00 h19
18.02 100km CHN2nd China Ultra 100 Puer 14:50:15 h9
2016
23.10 50km CHN2nd Kunming Hongtudi Running 6:20:02 h25
10.09 100km CHNFuxianhu 100 Supermarathon 11:45:19 h12
14.05 100km CHN1st Dianchi 100K Ultra Marathon 12:10:00 h9