Malcolm Law
Born : 1960 Cat. M65 Ultrarunner since 2009 NZL
36
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
45
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 ?AUSAustraliaMGLMongoliaNZLNew Zealand
39,8%
Rank quotient ?This runner's calculation uses 36 eligible race(s): Σ(rank − 1) = 3 613; Σ finishers = 9 067. 3 613 / 9 067 × 100 = 39.85%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed36
Km — ultra races2 555 km
> 100 km1
> 160 km1
Longest race160,9 km

Km per year (ultra races)

60
1 race
2022
2023
2024
53
1 race
2025
2026

Race types (share of distance)

Trail100,0%

HISTORY

36 race(s)
DateRacePerf.Rk
2025
19.10 53km NZLCrater Rim Ultra 53km 8:58:13 h186
2022
26.11 60km NZLHunua Hillbilly 11:05:28 h30
2021
20.03 50km NZL10th Northburn Station 50 km Mountain Run 8:27:32 h24
2020
11.10 56km NZLThree Peaks Plus One 52km 7:47:12 h58
2019
07.12 54km NZL32nd Kepler Challenge Mountain Run 8:34:41 h295
09.09 57km NZLValley Ultra Whole Hog 8:22:14 h60
09.03 51km NZLMotatapu Ultra 8:43:30 h21
23.02 85km NZL4th Old Ghost Ultra 10:19:01 h66
2018
01.12 60km NZL31st Kepler Challenge Mountain Run 7:38:32 h113
17.03 100mi NZL8th Northburn Station 100 Miler Mountain Run 37:32:14 h25
10.02 62km NZL10th Tarawera 60 km Ultramarathon 8:56:59 h61
27.01 100km NZLUltra Easy 100k Sky Run 19:21:13 h28
2017
02.12 60km NZL30th Kepler Challenge Mountain Run 7:55:10 h177
14.10 50km NZL2nd Taupo Ultramarathon 50km 5:59:06 h44
18.03 50km NZL7th Northburn Station 50 km Mountain Run 8:01:58 h14
25.02 85km NZL2nd Old Ghost Ultra 11:24:55 h61
28.01 100km NZLUltra Easy 100k Sky Run 17:56:35 h32
2016
03.12 60km NZL29th Kepler Challenge Mountain Run 8:54:54 h274
12.11 50km NZL3rd Tarawera Trail 50k run 6:39:19 h132
12.03 85km NZL1st Old Ghost Ultra 11:45:37 h36
06.02 62km NZL8th Tarawera 60 km Ultramarathon 9:23:07 h88
2014
06.12 60km NZL27th Kepler Challenge Mountain Run 7:57:21 h171
15.03 65km NZL6th Tarawera 65 km Ultramarathon 9:25:53 h171
2013
07.12 60km NZL26th Kepler Challenge Mountain Run 7:22:47 h113
22.09 56km AUS7th Yurrebilla Trail 56km Ultra 6:14:30 h28
18.05 100km AUS6th The North Face 100 Australia 13:53:50 h160
16.03 100km NZL5th Tarawera 100 km Ultramarathon 14:51:28 h61
2012
01.12 60km NZL25th Kepler Challenge Mountain Run 7:13:52 h110
25.02 53km NZL2nd Bedrock50 Ultra 6:34:20 h16
2011
03.12 60km NZL24th Kepler Challenge Mountain Run 7:43:21 h153
19.11 70km NZLGreat Cranleigh Kauri Run 10:53:20 h16
14.05 100km AUS4th The North Face 100 Australia 14:37:50 h118
19.03 100km NZL3rd Tarawera 100 km Ultramarathon 14:15:22 h45
2010
04.12 60km NZL23rd Kepler Challenge Mountain Run 9:28:22 h311
2009
05.12 60km NZL22nd Kepler Challenge Mountain Run 10:06:10 h347
22.07 100km MGL11th Mongolia Sunrise to Sunset 13:35:00 h4