Xi (罗喜) Luo
ID 947032
Born : 1986 Cat. M40 Ultrarunner since 2017 CHN
38
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
2
Countries visited ?CHNChinaHKGHong Kong
19,9%
Rank quotient ?This runner's calculation uses 38 eligible race(s): Σ(rank − 1) = 1 688; Σ finishers = 8 467. 1 688 / 8 467 × 100 = 19.94%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed38
Km — ultra races3 077 km
> 100 km7
> 160 km3
Longest race170,0 km
3rd Ultra-Trail Huangshan (UTHS) - 170 km — 15/3/2019

Km per year (ultra races)

2022
119
2 races
2023
195
4 races
2024
205
2 races
2025
50
1 race
2026

Race types (share of distance)

Trail100,0%

Wins & podiums (ultra)

🏆 Win0
🏆 Win M0
🏅 Top 34
🏅 Top 3 M4
Longest winning streak0
Current streak0

Records

50 km6h32'49100 km14h46'09100 mi33h50'21

HISTORY

38 race(s)
DateRacePerf.Rk
2026
31.01 50km CHN1st Utcr - Yunan Ultra Trail 6:44:30 h50
2025
27.12 99.6km CHN2nd TORX CHN100 Shenzhen - 100km 23:09:33 h104
29.03 105km CHN2nd Chengdu Trail 19:39:13 h165
2024
07.09 45km CHN1st Running Guizhou Hezhang 8:45:09 h52
31.03 50km CHN2nd Ultra-Trail Tongan 9:31:42 h51
16.03 50km CHN1st Chengdu Trail 9:20:04 h156
10.03 50km CHN5th Jinjiang 50 6:32:49 h234
2023
04.11 60km CHN4th Skytrail - Sanqingshan 10:34:57 h26
13.05 59km CHN5th Ultra Trail Jiangle 50 km 9:52:57 h57
2020
24.10 85km CHN6th Ultimate Tsaigu Trail Kuocang - 85 km 18:42:09 h220
18.01 100km HKG10th Hong Kong 100 Ultra Trail Race 15:57:08 h161
2019
23.11 50km HKG3rd Mountain Range 50 - Tai Po 7:43:32 h14
02.11 100km CHN5th Wuyishan Trail Race 100 km 14:46:09 h4
20.10 52km CHN2nd Lianshan Int. Trail Challenge 9:04:50 h32
24.08 100km CHN3rd Ultra Trail Challenge Bailidujuan 100 17:52:18 h32
03.05 98km CHN3rd Ultra Trail Jiangle 100 km 16:30:00 h19
28.04 55km CHN2nd Shantou Nanao Trail 7:23:57 h3 🥉
20.04 110km CHN4th XTrail Wulong 110K 18:29:49 h11
30.03 55km CHN4th Mt Xiwang Ultra-Trail 7:07:54 h16
15.03 170km CHN3rd Ultra-Trail Huangshan (UTHS) - 170 km 37:17:45 h33
23.02 162km HKG2nd Victoria 162 33:50:21 h4
05.01 100km CHN2nd Maoming Dianbai 100km Trail Race 16:56:44 h7
2018
20.10 105km CHN3rd MaXi Race China Jiangshan 105 km 17:55:25 h8
22.09 100km CHN2nd Ultra Trail Challenge Bailidujuan 100 15:38:10 h5
19.05 54km CHN1st luzhai zhongdu trail 10:35:12 h121
12.05 56km CHN5th Tianmu 7 Ultra Skymarathon 9:46:53 h7
14.04 100km CHN4th Ultimate Tsaigu Trail Kuocang - 100 km 19:51:49 h16
31.03 57km CHN3rd Conghua CH50 - 57 km Run 10:25:18 h3 🥉
03.03 100km CHN2nd Baibin 100 Ultra Trail Dapeng - 100 km Run 19:57:31 h2 🥈
2017
23.12 100mi CHN3rd Ultra Trail Shenzhen 100 Miles 39:48:08 h6
25.11 105km CHN2nd Shenzhen 100 km Int. Trail Race 26:30:16 h3 🥉
12.11 50km CHN1st Huidong 50k 9:27:35 h4
15.10 62km CHN1st Fuzhou-Trail Kuliang 10:54:24 h7
05.08 60km CHN1st Ultra Trail Challenge Bailidujuan 100 10:29:29 h12
16.07 50km CHN1st Ultra Trail Jiangle 7:38:19 h38
20.05 56km CHN4th Tianmu 7 Ultra Skymarathon 10:18:00 h9
15.04 100km CHN3rd Jiangnan 100 Ultra Trail - 110km 21:31:18 h26
05.03 55.8km CHN2nd Conghua CH50 9:01:50 h8