Jen-Kai (黃貞凱) Huang
Born : 1969 Cat. M55 Ultrarunner since 2014 TPE
37
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
45
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
2
Countries visited ?JPNJapanTPETaiwan
57,2%
Rank quotient ?This runner's calculation uses 37 eligible race(s): Σ(rank − 1) = 3 969; Σ finishers = 6 941. 3 969 / 6 941 × 100 = 57.18%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed37
Km — ultra races2 341 km
> 100 km3
Longest race106,0 km

Km per year (ultra races)

98
2 races
2022
46
1 race
2023
100
1 race
2024
2025
2026

Race types (share of distance)

Road57,5%
Trail42,5%

HISTORY

37 race(s)
DateRacePerf.Rk
2024
21.04 100km JPN5th Yamadera Zao 100 km Ultra Marathon 13:32:40 h98
2023
22.10 46km TPE1st Tamsui-Kavalan Trails 10:18:10 h34
2022
17.12 53km TPE5th 800 Heroes - Jinshui Camp Trail westward 53km 9:05:34 h85
23.10 45km TPE7th TUR Charity UltraMarathon 5:41:01 h57
2021
05.12 49km TPE4th 800 Heroes - Overlord of Shuishalian 49 km 7:52:43 h42
09.01 95km TPE5th Dragon, Tiger, Phoenix Trail 95 km 30:57:00 h32
2020
19.12 106km TPE3rd 800 Heroes - Territory Southward 106km 15:22:23 h83
28.11 104km TPE5th Formosa Trail 100km 23:43:56 h34
26.07 45km TPE5th TUR Charity UltraMarathon 6:24:00 h98
2019
28.12 50km TPE6th Dakeng Ultra Run - 50 km 7:11:18 h120
14.12 106km TPE2nd 800 Heroes - Territory Southward 106km 15:56:17 h68
30.11 75km TPE4th Formosa Trail 75km 18:56:34 h164
02.11 75km TPE3rd Trail Running of Meishan - 75 km 24:53:31 h30
28.09 54km TPE2nd 800 Heroes - Overlord of Surround PengHu 54km 7:28:42 h17
05.01 45km TPE4th TUR Charity UltraMarathon 6:20:58 h72
2018
10.11 84km TPE2nd Trail Running of Meishan - 84 km 24:58:45 h14
22.07 100km JPN8th North Okhotsk 100 km Marathon 12:57:06 h179
12.05 50km TPE4th The Beast Trail 50km 15:35:51 h80
29.04 45km TPE3rd Mountain Majestic Lake Beautiful Ultra Run 9:11:57 h22
10.03 100km TPE1st Taiwania 100 Ultra Trail 14:35:12 h110
28.02 45.5km TPE2nd Trans New Taipei Trail Running 13:33:36 h21
03.02 54.1km TPE3rd Jinshui Camp Trail 55km 8:06:43 h50
21.01 100km TPE6th Zhenxibao (Cinsbu) 100 km Ultramarathon 13:56:34 h436
06.01 45km TPE3rd TUR Charity UltraMarathon 5:50:56 h30
2017
23.12 45km TPE3rd Jiji Mountains Ultra Run 5:48:54 h30
25.11 65km TPE2nd Formosa Trail 65km 13:26:37 h29
11.11 50km TPE4th MSIG Taiwan Action Asia 50 9:39:35 h42
03.09 48.5km TPERui Tai Camp Trail 8:29:16 h19
16.04 45km TPE2nd Mountain Majestic Lake Beautiful Ultra Run 10:32:44 h28
2016
12.11 50km TPE3rd MSIG Taiwan Action Asia 50 13:11:21 h64
12.03 60km TPE6th Southern Cross-Island Highway 60 km Ultra Marathon 9:21:18 h423
02.01 56km TPE4th Jhen-wu-shan UltraMaraton 7:16:55 h422
2015
26.07 50km JPN5th North Okhotsk 50 km Marathon 6:28:18 h95
25.01 54km TPE3rd Zhenxibao (Cinsbu) 54 km Ultramarathon 7:47:33 h647
2014
06.12 45km TPE1st Muyeh Chihshang Ultramarathon 5:13:00 h98
18.10 51km TPE3rd Jhen-wu-shan UltraMaraton 5:04:55 h40
27.07 50km JPN4th North Okhotsk 50 km Marathon 6:18:31 h93