Saiful Anuar Ahmad Shariff
Born : 1983 Cat. M40 Ultrarunner since 2017 MAS
31
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
43
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
3
Countries visited ?MASMalaysiaTHAThailandVIEVietnam
35,6%
Rank quotient ?This runner's calculation uses 31 eligible race(s): Σ(rank − 1) = 3 617; Σ finishers = 10 150. 3 617 / 10 150 × 100 = 35.64%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed31
Km — ultra races2 277 km
> 100 km3
Longest race109,0 km

Km per year (ultra races)

564
7 races
2022
185
2 races
2023
254
5 races
2024
153
2 races
2025
153
2 races
2026

Race types (share of distance)

Road6,6%
Trail93,4%

HISTORY

31 race(s)
DateRacePerf.Rk
2026
01.08 53km MAS4th Magnificent Baling 50 7:47:58 h172
18.07 100km MAS10th Cameron 100 km Ultra Trail 29:20:55 h155
2025
15.08 103km MAS3rd Magnificent Baling 100 23:22:35 h206
21.06 50km MAS7th Langkawi 50 km Ultra Marathon 9:05:07 h6
2024
07.12 53km THA1st Chiangmai Thailand by UTMB - HMONG 50 9:03:47 h707
16.11 48km MAS1st Malaysia Ultra-Trail by UTMB - MY50 15:46:39 h360
26.10 53km MAS2nd Magnificent Baling 50 7:31:43 h14
08.06 50km MAS7th Janda Baik Ultra 50 km 7:43:59 h7
01.06 50km MAS3rd Merapoh Rainforest Trail - 50 km 7:47:12 h15
2023
03.11 100km MAS6th Malaysia Mountain Trail Festival - 100km Duo 23:27:25 h9
04.03 85km VIE5th Dalat Ultra Trail - 85 km 18:55:09 h207
2022
19.11 100km MAS5th Malaysia Mountain Trail Festival - 100km 25:48:26 h117
08.10 105km MAS4th Ultimate Trails of Penang 100 km 30:56:58 h75
17.09 109km MAS10th The Most Beautiful Thing (TMBT) 100 km Ultra Trail Marathon 28:30:28 h69
10.09 50km MAS5th Janda Baik Ultra 50 km 10:09:59 h201
06.08 50km MAS1st Battle of Bukit Cendana Ultra Challenge 13:56:46 h25
16.07 100km MAS6th Cameron 100 km Ultra Trail 26:19:07 h165
06.03 50km MAS7th TITI 50km Road Ultra Marathon 6:15:59 h32
2019
14.12 84km MAS2nd Malaysia Mountain Trail Festival - 84KM Ultra Challenge 21:34:15 h116
14.09 100km MAS9th The Most Beautiful Thing (TMBT) 100 km Ultra Trail Marathon 27:23:24 h108
24.08 100km MAS5th The Magnificent Merapoh Trail (TMMT) 100 km 18:45:41 h111
27.07 100km MAS4th Cameron 100 km Ultra Trail 25:18:19 h122
23.03 100km MAS3rd Gopeng Ultra Trail 100 km 17:19:01 h58
19.01 16h MAS6th Watergate 16hr 50.000 km171
2018
30.11 70km MAS1st Malaysia Mountain Trail Festival 19:38:50 h86
22.09 60km MAS1st Ultimate Trails of Penang 17:53:41 h41
28.07 100km MAS3rd Cameron 100 km Ultra Trail 25:52:04 h97
13.05 54km MAS4th Ultimate Trails Of Penang Eco 50 km 12:28:41 h22
24.03 50km MAS2nd Gopeng Ultra Trail 50 km 7:27:35 h25
2017
01.10 50km MAS4. Penang 50 km Challenge 6:24:55 h31
16.09 50km MAS7th The Most Beautiful Thing (TMBT) 50 km Ultra Trail Marathon 13:06:28 h118