Ji (多吉) Duo
Born : 1992 Cat. M23 Ultrarunner since 2016 CHN
52
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
58
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
9
Countries visited ?CHNChinaFRAFranceHKGHong KongITAItalyKORSouth KoreaMASMalaysiaSUISwitzerlandTHAThailandUSAUnited States
0,6%
Rank quotient ?This runner's calculation uses 69 eligible race(s): Σ(rank − 1) = 141; Σ finishers = 24 776. 141 / 24 776 × 100 = 0.57%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed69
Km — ultra races6 084 km
> 100 km24
> 160 km7
Longest race175,0 km

Km per year (ultra races)

388
4 races
2022
1 245
13 races
2023
813
7 races
2024
776
7 races
2025
200
3 races
2026

Race types (share of distance)

Road0,8%
Trail99,2%

Wins & podiums (ultra)

🏆 Win26
🏆 Win M26
🏅 Top 351
🏅 Top 3 M51
Longest winning streak5
Current streak0

HISTORY

69 race(s)
DateRacePerf.Rk
2026
28.08 101km ITA20ème Courmayeur-Champex-Chamonix 10:58:26 h7
11.04 48km CHN1st Ultra-Trail Mogan by UTMB - MMG 4:23:03 h2 🥈
14.03 51km CHN2nd Ultra-Trail Xiamen by UTMB - 50K 4:42:01 h4
2025
01.11 105km CHN10th Ultimate Tsaigu Trail Kuocang - 105 km 12:51:38 h8
18.10 106km CHN11th Ninghai Ultra Trail - 100km 10:58:23 h5
29.08 174km FRA22ème Ultra Trail Tour du Mont Blanc 20:15:05 h4
07.06 114km SUI7ème Swiss Canyon Trail 111K 11:09:57 h2 🥈
16.05 103.7km CHN1st Ultra-Trail Great Wall by UTMB - 100K 10:07:03 h2 🥈
23.03 70km CHN4th Welnig Golden Coast Run 7:13:56 h1 🏆
01.03 103km CHN1st Ultra-Trail Xiamen by UTMB - 100K 11:27:22 h1 🏆
2024
06.12 175km THA1st Chiangmai Thailand by UTMB - TRANS-INT 160 20:47:01 h2 🥈
16.11 99km MAS1st Malaysia Ultra-Trail by UTMB - MY100 11:01:18 h1 🏆
19.10 106km CHN10th Ninghai Ultra Trail - 100km 10:12:10 h2 🥈
29.06 100mi USA51st Western States 100 Mile Endurance Run 15:35:30 h12
19.04 96.8km CHN6th Yunqiu Mountain Trail - DMY 100K 9:36:05 h1 🏆
31.03 70km CHN3rd Welnig Golden Coast Run 6:12:54 h5
16.03 105km CHN1st Chengdu Trail 11:02:56 h1 🏆
2023
08.12 175km THA4th Doi Inthanon Thailand by UTMB - TRANS-INT 160 23:58:49 h1 🏆
11.11 99.7km CHN1st Moganshan 100 Ultra Trail 10:17:04 h1 🏆
28.10 115km CHN8th Ultimate Tsaigu Trail Kuocang - 115 km 13:15:46 h2 🥈
21.10 50.7km CHN5th Yunqiu Mountain Trail - MMY 50K 4:41:47 h4
07.10 100km KOR10th TransJeju by UTMB 100 9:40:14 h3 🥉
01.09 170km FRA20ème Ultra Trail Tour du Mont Blanc 22:07:10 h14
12.08 55km CHN1st Ruoergai National Park Skyline Off-Road 3:58:00 h6
15.04 109.6km CHN9th Ninghai Ultra Trail - 100km 10:46:58 h1 🏆
02.04 70km CHN2nd Welnig Golden Coast Run 6:16:06 h2 🥈
25.03 100km CHN2nd 1390 Archipelago Trail - 100km 11:31:36 h1 🏆
19.03 50km CHN1st Ultra-Trail Tongan 4:50:07 h1 🏆
26.02 50km CHN1st The Ultra-Trail GuangDe Trail 5:06:40 h1 🏆
18.02 100km HKG13th Hong Kong 100 Ultra Trail Race 11:31:20 h6
2022
05.11 115km CHN7th Ultimate Tsaigu Trail Kuocang - 115 km 17:41:02 h14
23.10 50km CHN1st Xiamen Tiefeng Mountain Trail 4:59:46 h1 🏆
22.07 168km CHN6th Columbia 168 Ultra Trail Chongli Challenge Race 21:11:54 h1 🏆
20.02 55km CHN2nd Fujian Longmen Mountain Trail 5:00:29 h1 🏆
2021
26.12 50km CHN7th Fujian Five Tigers Trail 4:14:28 h1 🏆
31.10 50km CHN2nd Xiamen Aoxi Mountain Trail 5:08:11 h1 🏆
17.10 53.2km CHN1st Xuan Wu 50 Trail Race 4:28:30 h2 🥈
16.04 85km CHN7th Jiangnan 100 Ultra Trail - 85km 8:40:43 h2 🥈
01.01 100km CHN1st 1390 Archipelago Trail - 100km 15:37:39 h1 🏆
2020
27.12 50km CHN6th Fujian Five Tigers Trail 4:25:13 h1 🏆
12.12 100km CHN1st Ningbo 100 11:01:39 h2 🥈
20.11 160km CHN2nd Panda Trail by UTMB - DPT 160km 20:05:00 h3 🥉
07.11 74.6km CHN6th Ultra Trail Mt Siguniang 75 km 10:41:50 h1 🏆
31.10 50.8km CHN3rd Qingyuan Ancient Bridge Ultra Trail 4:34:54 h3 🥉
24.10 115km CHN6th Ultimate Tsaigu Trail Kuocang - 115 km 13:54:00 h3 🥉
17.10 108km CHN8th Ninghai Ultra Trail - 100km 11:31:06 h7
26.09 54.2km CHN2nd Maxi-Race China - Xixia 50km 5:02:25 h2 🥈
12.09 105km CHN3rd Chando Himalaya Energy Ultra Trail - 100 km 11:26:12 h4
2019
29.12 50km CHN5th Fujian Five Tigers Trail 4:38:57 h2 🥈
23.11 100km CHN2nd Taihu Lake Trail Running - UTTH 14:02:02 h2 🥈
12.10 45km CHN6th Zhangye Qilian Mountain 50 km Trail Challenge 4:42:42 h1 🏆
07.09 58.3km CHN3rd Ultra Trail Mount Tianzhu 60 6:40:23 h1 🏆
24.08 103.6km CHN5th Ultra Trail 100K Mt Gongga 11:53:41 h1 🏆
14.07 61.3km CHN2nd Capstone 100 7:43:19 h4
29.06 70km CHN4th The Grand Wutai Pilgrimage 8:30:38 h10
08.06 60km CHN3rd Skytrail - Sanqingshan 4:18:53 h1 🏆
11.05 60km CHN2nd Guyanhuaxiang Liandu 60 Ultra Trail 6:10:02 h1 🏆
02.05 53km CHN3rd Yading Kora Ultra 7:08:33 h1 🏆
2018
16.12 51km CHN4th Fujian Five Tigers Trail 5:10:17 h2 🥈
22.11 168km CHN4th Ultra-Trail Three Gorges 168 km 28:58:19 h2 🥈
10.11 50km CHN3rd China 100 mountain cross - 50 km Yuyao 5:01:41 h6
02.11 100km CHN4th Ultra Trail Mt Siguniang 100 km 15:47:00 h1 🏆
23.09 50km CHN5th Shaowu Road Trail 5:27:55 h3 🥉
19.08 103.6km CHN4th Ultra Trail 100K Mt Gongga 14:15:55 h3 🥉
17.06 46.8km CHN1st An Oriental Journey - Dali 4:15:17 h5
29.04 46km CHN2nd Yading Kora Ultra 5:13:54 h3 🥉
2017
04.11 100km CHN3rd Ultra Trail Mt Siguniang 100 km 14:50:03 h2 🥈
09.09 60km CHN2nd Devil's Ridge Ultra 60K 6:43:32 h3 🥉
2016
10.09 70km CHN1st Devil's Ridge Ultra 70K 8:34:18 h3 🥉