Brian Williams
ID 386895
Born : 1972 Cat. M50 Ultrarunner since 2012 USA
39
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
46
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
42,9%
Rank quotient ?This runner's calculation uses 39 eligible race(s): Σ(rank − 1) = 8 140; Σ finishers = 18 955. 8 140 / 18 955 × 100 = 42.94%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed39
Km — ultra races2 566 km
> 100 km3
> 160 km2
Longest race160,9 km
2nd Tunnel Hill 100 Mile Race — 14/11/2015

Km per year (ultra races)

100
2 races
2022
50
1 race
2023
100
2 races
2024
2025
2026

Race types (share of distance)

Road16,0%
Trail84,0%

Wins & podiums (ultra)

🏆 Win0
🏆 Win M0
🏅 Top 30
🏅 Top 3 M2
Longest winning streak0
Current streak0

Records

50 km5h15'02100 km13h57'2550 mi8h16'14100 mi25h14'15

HISTORY

39 race(s)
DateRacePerf.Rk
2024
07.12 50km USA8th Cloudland Canyon 50 km Race 6:22:40 h27
17.02 50km USA32th Sylamore Trail 50k Run 6:24:17 h36
2023
18.02 50km USA31th Sylamore Trail 50k Run 6:38:53 h43
2022
14.05 50km USA8th Yamacraw 50k 7:18:46 h54
12.02 50km USA30th Sylamore Trail 50k Run 5:45:31 h30
2021
17.04 50km USA31th Ouachita Trail 50 km 6:56:04 h27
27.02 50km USA15th Mount Cheaha 50K UltraMarathon Race 7:18:40 h65
13.02 50km USA29th Sylamore Trail 50k Run 5:48:22 h23
2020
05.12 50km USA8th Blood Rock 50 km Race 7:17:27 h9
11.07 100km USA7th Beaverhead 100K Endurance Run 15:58:50 h51
2019
27.07 52mi USA3rd Elkhorn Crest 50 16:07:29 h24
30.03 68mi USA7th Georgia Death Race 21:28:58 h97
23.02 100km USA6th Lake Ouachita Vista Trail Endurance 100 km Run (LOViT) 13:57:25 h6
2018
10.11 50km USA11th Upchuck 50K Trail Running Race 6:33:20 h41
21.07 50km USA27th Full Moon Run - Midnight 50K 6:37:40 h54
05.05 50km USA3rd Grayson Highlands 50km Race 5:39:47 h29
17.02 50km USA26th Sylamore Trail 50k Run 5:30:12 h11
2017
09.12 50km USA4th Bell Ringer 50k Trail Run 5:37:11 h19
2016
10.12 50km USA3rd Bell Ringer 50k Trail Run 6:37:14 h24
12.11 50mi USA3rd Tunnel Hill 50 Mile Race 8:30:10 h20
29.05 89km RSA91st Comrades Marathon - Down Run 10:32:21 h6849
23.04 50mi USA27th Zane Grey 50 Mile Endurance Run 15:14:43 h83
20.02 50km USA24th Sylamore Trail 50k Run 5:48:11 h21
2015
14.11 100mi USA2nd Tunnel Hill 100 Mile Race 25:14:15 h51
19.09 50km USA2nd The Barkley Fall Classic 12:11:58 h62
25.07 50km USA24th Full Moon Run - Midnight 50K 5:49:27 h21
21.02 50km USA23rd Sylamore Trail 50k Run 6:08:37 h19
2014
06.12 100mi USA4th Cajun Coyote Ultras & Trail Fest 100 Mile 27:10:00 h16
15.11 50mi USA1st Tunnel Hill 50 Mile Race 8:16:14 h19
14.09 50km USA1st Stanky Creek 50 km Trail Race 5:15:02 h4
26.07 50km USA4th Big Butts 50 km 6:04:48 h4
26.04 50mi USA24th Ouachita Trail 50 Mile 12:17:42 h29
08.03 60km USA11th Land Between The Lakes 60 km Trail Run 7:32:31 h42
15.02 50km USA22nd Sylamore Trail 50k Run 6:48:58 h42
2013
13.07 50km USA7th Psycho Psummer Run Toto Run 50K 6:30:15 h31
01.06 50km USA1st Music City Trail Ultra 6:57:15 h15
02.03 50mi USA32th Carl Touchstone Memorial Mississippi Trail 50 Mile 10:02:18 h23
16.02 50km USA21st Sylamore Trail 50k Run 5:48:46 h48
2012
18.02 50km USA20th Sylamore Trail 50k Run 7:15:50 h110