Shu-Zhi (毛树智) Mao
Born : 1970 Cat. W55 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.
37
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
81,7%
Rank quotient ?This runner's calculation uses 28 eligible race(s): Σ(rank − 1) = 10 362; Σ finishers = 12 682. 10 362 / 12 682 × 100 = 81.71%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed28
Km — ultra races1 935 km
> 100 km2
> 24h1
> 48h1
Longest race148,0 km

Km per year (ultra races)

98
1 race
2022
257
3 races
2023
410
7 races
2024
399
6 races
2025
119
2 races
2026

Race types (share of distance)

Road15,1%
Trail84,9%

Wins & podiums (ultra)

🏆 Win0
🏆 Win F1
🏅 Top 30
🏅 Top 3 F1
Longest winning streak0
Current streak0

HISTORY

28 race(s)
DateRacePerf.Rk
2026
21.03 34mi CHN7th Mt. Gaoligong - Tea & Horse Trail 11:52:51 h955
17.01 64km CHN8th GZ100 Guangzhou - 60 km Run 15:39:28 h986
2025
23.11 50km CHN1st Shaoshan 100 Trail 12:35:49 h380
08.11 99.7km CHN1st Ultra-Trail Shudao by UTMB - DSD 24:12:43 h622
20.09 95km CHN4th Nine Plateau Lakes and Landscapes - Fuxian Lake 15:56:03 h204
03.08 50km CHN1st Liupanshui-Trailrunning 12:15:06 h295
17.05 53.8km CHN1st Ultra-Trail Great Wall by UTMB - 50K 12:01:24 h1283
08.03 50km CHN4th Yunnan Mengyou Canola Flower Festival 11:52:48 h176
2024
28.12 100km CHN1st TORX CHN100 Shenzhen - 100km 27:32:48 h507
02.11 55km CHN9th Wuyishan Trail Race 55 km 12:51:04 h776
22.09 50km CHN4th Panda Trail by UTMB - MPT 50km 15:48:48 h455
24.08 50km CHN5th Ultra Trail Challenge Bailidujuan 50 10:47:44 h413
22.06 50km CHN1st Chicheng Ultra Trail 50km 10:34:18 h276
31.03 55km CHN3rd Welnig Golden Coast Run 11:52:02 h619
09.03 50km CHN1st Flowering My Way 10:11:26 h165
2023
03.12 48h CHN2nd Xiamen 48 Hour Race 148.000 km4
21.10 49.1km CHN1st Ttear 50 km 11:22:56 h160
18.03 60km CHN5th Xihong Old Road Ultra Trail - 60 Spring 14:15:44 h352
2022
03.06 98km CHN1st Porter's Trail Super YLW 22:55:29 h33
2021
19.12 61.5km CHN2nd Chengdu-Luodai Hakka - YLW 10:12:38 h64
2020
27.12 55km CHN1st Chengdu-Luodai Hakka - YLW 10:16:52 h70
19.09 64.8km CHN2nd Xiaoxiang 67 Trail - Tianmen 15:37:23 h311
14.08 100km CHN4th Columbia 100 Ultra Trail Chongli Challenge Race 27:56:16 h408
2019
30.11 111.1km CHN1st Chengdu Trail 100+ Challenge - Tuoxia Gorge 27:38:06 h137
06.10 50km CHN2nd Great Wall 50 Int. Trail 12:58:18 h92
07.09 60km CHN4th Devil's Ridge Ultra 60K 13:52:37 h103
15.06 100km CHN1st Qiansen Trophy Aohan 100 Ultra Trail 29:13:56 h61
2016
12.03 50km HKG5th TransLantau 50 Ultra Trail 12:42:05 h483