Mark Ryan Iandoli
Born : 1985 Cat. M40 Ultrarunner since 2014 USA
31
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
40
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
5
Countries visited ?HKGHong KongJPNJapanKORSouth KoreaMASMalaysiaTHAThailand
5,6%
Rank quotient ?This runner's calculation uses 31 eligible race(s): Σ(rank − 1) = 1 548; Σ finishers = 27 806. 1 548 / 27 806 × 100 = 5.57%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed31
Km — ultra races2 128 km
> 100 km2
Longest race104,0 km

Km per year (ultra races)

206
2 races
2022
220
3 races
2023
316
5 races
2024
393
6 races
2025
298
4 races
2026

Race types (share of distance)

Road2,4%
Trail97,6%

Wins & podiums (ultra)

🏆 Win1
🏆 Win M1
🏅 Top 33
🏅 Top 3 M3
Longest winning streak1
Current streak0

HISTORY

31 race(s)
DateRacePerf.Rk
2026
20.06 58km JPN2nd Kaga Spa by UTMB - Kaga Spa Trail Endurance 50 7:26:31 h31
28.03 70km HKG11th Lantau Trail race 70k 8:27:24 h11
28.02 70km HKG7th The 9 Dragons - ATM 9:40:45 h12
24.01 100km HKG16th Hong Kong 100 Ultra Trail Race 12:13:34 h57
2025
06.12 48km THA2nd Chiangmai Thailand by UTMB - HMONG 50-DAY 7:15:29 h160
26.07 60km MAS7th Kadamaian Adventure Race 7:23:32 h5
22.06 50km MAS3rd Trail des Gombak 6:41:30 h13
26.04 70km JPN4th KAI 70k 9:39:34 h40
29.03 64.5km HKG10th Lantau Trail race 70k 7:33:58 h11
18.01 100km HKG15th Hong Kong 100 Ultra Trail Race 14:13:56 h81
2024
01.12 50km HKG12th MSIG Lantau 50 6:53:53 h4
26.10 50km HKG14th MSIG HK50 5:31:47 h6
12.10 100km KOR11th TransJeju by UTMB 100 14:20:07 h17
04.08 46km MAS5th MSIG Malaysia Action Asia 50 Janda Baik Pahang 7:38:11 h3 🥉
26.04 70km JPN3rd KAI 70k 10:12:09 h58
2023
02.12 50km HKG11th MSIG Lantau 50 6:56:45 h9
25.03 70km HKG8th Lantau Trail race 70k 8:42:55 h4
18.02 100km HKG13th Hong Kong 100 Ultra Trail Race 15:14:47 h48
2022
10.12 104km THA3rd Thailand by UTMB - 104km 16:55:03 h24
05.11 102km HKG9th TransLantau 100 by UTMB 16:19:45 h8
2021
22.10 45km HKG2nd Ferei Dark 45 5:06:52 h1 🏆
2019
26.10 50km HKG9th MSIG HK50 5:27:20 h2 🥈
18.10 50km HKG9th Barclays Moontrekker 50 6:15:58 h8
03.02 50km HKG3rd The 9 Dragons - 50 km 8:13:54 h8
2018
20.10 50km HKG8th MSIG HK50 6:53:49 h51
2017
21.10 50km HKG7th MSIG HK50 6:04:43 h27
2016
18.11 100km HKG35th Oxfam Trailwalker Hong Kong 17:59:07 h215
23.10 50km HKG6th MSIG HK50 6:27:07 h12
2015
20.11 100km HKG34th Oxfam Trailwalker Hong Kong 18:50:28 h302
2014
14.11 100km HKG33th Oxfam Trailwalker Hong Kong 19:27:53 h332
26.10 50km HKG4th MSIG HK50 6:06:24 h19