Nazaruddin Abu Bakar
Born : 1973 Cat. M50 Ultrarunner since 2019 MAS
29
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
42
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
4
Countries visited ?AUSAustraliaHKGHong KongINAIndonesiaMASMalaysia
63,6%
Rank quotient ?This runner's calculation uses 29 eligible race(s): Σ(rank − 1) = 5 514; Σ finishers = 8 672. 5 514 / 8 672 × 100 = 63.58%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed29
Km — ultra races2 246 km
> 100 km3
Longest race109,0 km

Km per year (ultra races)

659
8 races
2022
594
7 races
2023
454
6 races
2024
104
2 races
2025
301
4 races
2026

Race types (share of distance)

Road13,5%
Trail82,9%
Elim.3,6%

HISTORY

29 race(s)
DateRacePerf.Rk
2026
20.06 85km INA3rd Dieng Caldera Race 25:38:23 h60
14.02 60km MAS3rd Bukit Lagong Challenge 13:52:50 h10
24.01 100km HKG16th Hong Kong 100 Ultra Trail Race 28:13:58 h1813
23.01 56km HKG16th Hong Kong 100 Ultra Trail Race - Half 8:45:58 h473
2025
27.09 53.6km MAS2nd Malaysia Ultra-Trail by UTMB - MY50 10:27:35 h144
22.06 50km MAS3rd Trail des Gombak 9:04:02 h46
2024
16.11 48km MAS1st Malaysia Ultra-Trail by UTMB - MY50 13:22:58 h188
09.11 100km HKG11th TransLantau 100 by UTMB 31:00:14 h346
19.10 50km MAS1st YB3B Challenge 20:15:11 h50
21.09 50km MAS2nd Kailas Mount Ophir Ultra Trail 14:37:24 h33
18.05 100km AUS16th Ultra-Trail Australia by UTMB - UTA100 27:29:13 h1315
02.03 106km MAS8th Borneo Ultra Trail Marathon BUTM - 100 km 33:29:22 h136
2023
03.11 100km MAS6th Malaysia Mountain Trail Festival - 100km 30:22:11 h181
16.09 50km MAS1st Kailas Mount Ophir Ultra Trail 11:54:11 h39
26.08 100km MAS2nd Pahang Eco 100km 33:04:29 h43
19.08 100km MAS7th Ultimate Trails Of Penang Eco 100 km 28:42:08 h37
08.07 60km INA5th Mantra Summits Challenge 60 km 19:41:12 h98
25.02 104km MAS5th UiTM Ultramarathon 104 km 18:21:28 h19
18.02 Backyard Ultra MAS1st Pirate Backyard Ultra 80.472 km (12h)6
2022
19.11 100km MAS5th Malaysia Mountain Trail Festival - 100km 25:47:33 h64
17.09 109km MAS10th The Most Beautiful Thing (TMBT) 100 km Ultra Trail Marathon 31:48:03 h143
06.08 50km MAS1st Battle of Bukit Cendana Ultra Challenge 12:08:22 h11
16.07 100km MAS6th Cameron 100 km Ultra Trail 24:44:33 h103
02.07 50km MAS8th King of Kampung Kemensah 50 km 6:49:24 h15
25.06 100km MAS1st Merapoh Rainforest Trail - 100 km 18:58:44 h23
21.05 100km MAS7th Route 68 Challenge - 100 km 14:12:11 h33
06.03 50km MAS7th TITI 50km Road Ultra Marathon 6:04:40 h26
2021
18.12 84km MAS4th Malaysia Mountain Trail Festival - 84KM Ultra Challenge 15:39:52 h27
2019
19.10 50km MAS1st The Great Malaya Trail 50 km 15:53:06 h61