Robert Colenso
ID 85883
Born : 1974 Cat. M50 Ultrarunner since 2009 USA
50
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
50
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
2
Countries visited ?RSASouth AfricaUSAUnited States
46,4%
Rank quotient ?This runner's calculation uses 57 eligible race(s): Σ(rank − 1) = 11 300; Σ finishers = 24 343. 11 300 / 24 343 × 100 = 46.42%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed57
Km — ultra races3 661 km
> 100 km3
> 160 km3
Longest race160,9 km
26th Vermont 100 Mile Endurance Race — 19/7/2014

Km per year (ultra races)

2022
2023
2024
2025
2026

Race types (share of distance)

Road3,8%
Trail96,2%

Wins & podiums (ultra)

🏆 Win0
🏆 Win M1
🏅 Top 30
🏅 Top 3 M1
Longest winning streak0
Current streak0

Records

50 km5h06'5350 mi9h38'27100 mi27h41'096 h51,18 km

HISTORY

57 race(s)
DateRacePerf.Rk
2016
10.12 50km USA19th Magnus Gluteus Maximus 50 km 6:48:00 h36
07.05 6h USA5th Farm Park Challenge - 6 Hour Run 51.177 km11
19.03 50km USA28th The HAT Run 50K 5:42:31 h77
16.01 50km USA5th PHUNT 50K Run 5:58:29 h37
2015
05.12 50km USA18th Magnus Gluteus Maximus 50 km 6:46:00 h47
18.04 50km USA8th Endurance Challenge - Washington D.C. Trail 50 km 5:37:02 h56
21.03 50km USA27th The HAT Run 50K 5:56:18 h72
14.02 50km USA20th Holiday Lake 50K++ 5:06:53 h54
03.01 50km USA4th PHUNT 50K Run 5:39:13 h20
2014
01.11 50mi USA32nd Mountain Masochist 50 Mile Trail Run 10:47:56 h119
06.09 40mi USA5th Odyssey Trail Running Rampage 40 Mile 8:54:03 h11
19.07 100mi USA26th Vermont 100 Mile Endurance Race 27:41:09 h188
14.06 50mi USA3rd OSS/CIA 50 Mile Night Run 12:20:00 h15
26.04 50km USA14th Promise Land 50K++ 7:22:09 h180
22.03 50km USA7th Terrapin Mountain 50 km Race 6:11:19 h81
15.02 50km USA19th Holiday Lake 50K++ 6:25:41 h83
2013
02.11 50mi USA31st Mountain Masochist 50 Mile Trail Run 11:22:13 h169
27.07 6h USA3rd Endless Summer 6-Hour Run 50.855 km21
01.06 50km USA6th Endurance Challenge - Washington D.C. Trail 50 km 6:30:23 h133
27.04 50km USA13th Promise Land 50K++ 7:28:55 h181
13.04 50mi USA21st Bull Run Run 50 Miler 9:38:27 h92
23.03 50km USA6th Terrapin Mountain 50 km Race 6:11:57 h101
09.02 50km USA18th Holiday Lake 50K++ 5:16:45 h93
02.02 40mi USA21st Uwharrie Mountain Run 9:02:35 h40
2012
15.12 50km USA15th Magnus Gluteus Maximus 50 km 5:38:00 h20
03.11 50mi USA30th Mountain Masochist 50 Mile Trail Run 11:42:39 h143
22.07 50km USA4th Rosaryville 50 km Trail Run 5:08:17 h10
03.06 89km road race RSA87th Comrades Marathon - Down Run 10:29:52 h5877
19.05 50km USA14th Capon Valley 50K Run 5:38:20 h41
14.04 50mi USA20th Bull Run Run 50 Miler 10:31:25 h153
24.03 50km USA24th The HAT Run 50K 5:51:28 h119
25.02 50km USA4th Hashawha Hills 50 km Trail Run 5:36:18 h29
04.02 40mi USA20th Uwharrie Mountain Run 9:17:29 h86
2011
10.12 50km USA14th Magnus Gluteus Maximus 50 km 6:06:00 h19
19.11 50mi USA2nd Stone Mill 50 Mile Run 11:34:53 h80
08.10 100mi USA4th Grindstone 100 Mile 33:50:32 h57
26.08 50mi USA4th Cheat Mountain Moonshine Madness 50 Mile Trail Run 12:34:20 h70
17.07 50km USA3rd Rosaryville 50 km Trail Run 5:42:16 h24
18.06 40mi USA9th Highlands Sky 40M Trail Run 10:07:55 h109
14.05 100mi USA17th Massanutten Mountain Trails 100 Mile 33:12:24 h96
09.04 50mi USA19th Bull Run Run 50 Miler 10:11:52 h144
19.03 50km USA23rd The HAT Run 50K 5:52:10 h108
05.03 50km USA7th Seneca Creek Greenway Trail 50k 6:04:40 h89
26.02 50km USA3rd Hashawha Hills 50 km Trail Run 6:25:50 h42
05.02 40mi USA19th Uwharrie Mountain Run 9:33:52 h46
2010
20.11 50mi USA48th JFK 50 Mile 10:26:34 h507
07.11 50km USA3rd Potomac Heritage Trail 6:42:00 h28
31.07 50km USA15th Catoctin 50k Trail Run 8:05:08 h101
05.06 50km USA3rd Endurance Challenge - Washington D.C. Trail 50 km 7:03:31 h99
08.05 50km USA12th Capon Valley 50K Run 6:32:15 h102
20.03 50km USA22nd The HAT Run 50K 6:31:04 h144
06.03 50km USA6th Seneca Creek Greenway Trail 50k 6:42:46 h82
2009
21.11 50mi USA47th JFK 50 Mile 10:49:30 h575
19.09 50km USA2nd Endurance Challenge - Washington D.C. Trail 50 km 6:01:54 h53
18.04 50mi USA17th Bull Run Run 50 Miler 10:52:30 h151
31.03 50km USA21th The HAT Run 50K 6:15:08 h163
07.03 50km USA5th Seneca Creek Greenway Trail 50k 6:36:43 h73