Todd Brown
Born : 1968 Cat. M55 Ultrarunner since 2010 USA
54
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
66
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 ?GBRUnited KingdomRSASouth AfricaSUISwitzerlandUSAUnited States
30,2%
Rank quotient ?This runner's calculation uses 81 eligible race(s): Σ(rank − 1) = 6 647; Σ finishers = 22 016. 6 647 / 22 016 × 100 = 30.19%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed81
Km — ultra races7 294 km
> 100 km18
> 160 km18
> 24h1
Longest race165,8 km

Km per year (ultra races)

351
4 races
2022
362
4 races
2023
114
2 races
2024
319
4 races
2025
2026

Race types (share of distance)

Road7,0%
Trail93,0%

Wins & podiums (ultra)

🏆 Win0
🏆 Win M1
🏅 Top 33
🏅 Top 3 M3
Longest winning streak0
Current streak0

HISTORY

81 race(s)
DateRacePerf.Rk
2025
20.09 53km SUI4th Wildstrubel by UTMB - 50K 11:30:36 h1086
09.08 103mi GBR15th North Downs Way 100 Mile Race 28:57:40 h119
21.06 10h USA2nd The Strawberry Solstice Run 50.694 km2 🥈
24.05 50km USA11th Bunk House Trail Runs 6:47:39 h16
2024
04.05 40mi USA46th Strolling Jim 40 Mile 7:21:27 h48
27.01 50km USA18th Orcas Island 50k 7:57:59 h72
2023
24.06 100mi USA50th Western States 100 Mile Endurance Run 29:03:44 h264
13.05 100km USA40th Quicksilver 100 km Endurance Run 15:54:36 h64
29.04 12h USA4th Glacial Esker 12h PM 51.418 km6
18.03 50km USA11th Paleozoic Trail Runs - Cambrian Spring II 50K 4:45:23 h10
2022
28.08 90km RSA95th Comrades Marathon - Down Run 9:12:52 h2357
05.03 50mi USA32th Old Pueblo 50 Mile Endurance Run 12:50:59 h23
05.02 50mi USA9th Sean O'Brien 50 Mile Trail Race 11:11:17 h20
08.01 100km USA22nd Bandera 100 km Endurance Run 15:28:41 h152
2021
04.12 50km USA8th No Name 5030 - 50 km Run 6:26:31 h17
28.08 8h USA4th Terra Sans Pave - Terathlon 8-Hour 63.189 km6
29.07 50km USA7th Bunk House Trail Runs 5:38:09 h7
19.06 50mi USA32th Mohican Trail 50 Mile 11:20:32 h40
2020
12.12 100km USA18th Hellgate 100 km 16:31:37 h96
07.11 100mi USA1st Rim to River 100 Mile Race 28:13:27 h69
11.10 50mi USA34th Glacial Trail 50 Mile Race 10:43:00 h14
26.09 50mi USA8th Hungerford Trail Race 50 Mile 9:01:17 h10
22.08 102mi USA14th Burning River 100 Mile Endurance Run 25:17:20 h31
11.07 100mi USA4th Canal Corridor 100 Mile Endurance Run 20:55:05 h20
11.01 100km USA20th Bandera 100 km Endurance Run 14:53:18 h125
2019
14.12 50km USA10th Bigfoot 50K Trail Race 6:38:44 h36
09.11 50mi USA6th Tunnel Hill 50 Mile Race 8:35:04 h45
14.09 50mi USA12th Endurance Challenge - Wisconsin Trail 50 Miles 8:56:47 h26
01.06 100km USA24th Kettle Moraine 100 km Endurance Run 15:00:47 h32
30.03 50km USA20th Chicago Lakefront Spring 50km Race 6:01:14 h63
02.02 50km USA31st John Dick Memorial 50K 6:52:37 h26
06.01 100km USA19th Bandera 100 km Endurance Run 16:14:42 h146
2018
15.09 50km USA11th Endurance Challenge - Wisconsin Trail 50 km 6:22:33 h80
21.07 100km USA11th Vermont 100 km Endurance Race 15:20:59 h35
02.06 100mi USA23rd Kettle Moraine 100 Mile Endurance Run 26:02:53 h78
28.04 40mi USA1st Glacial Esker 40 Miles 7:30:52 h22
08.04 50mi USA24th Umstead Endurance Run 50 Miles 9:38:50 h14
03.03 50mi USA28th Old Pueblo 50 Mile Endurance Run 12:02:52 h19
03.02 50km USA30th John Dick Memorial 50K 5:20:24 h17
20.01 50mi USA38th Avalon Benefit 50-Mile Run 9:00:32 h27
2017
16.09 50mi USA10th Endurance Challenge - Wisconsin Trail 50 Miles 10:52:15 h59
05.08 50km USA6th Volcanic 50 10:26:53 h112
03.06 100mi USA39th Old Dominion 100 Mile Endurance Run 23:13:28 h14
13.05 50km USA14th Dances with Dirt - Gnaw Bone 50 km Ultra 5:49:46 h11
22.04 50km USA6th Earth Day 50k 5:28:44 h14
18.03 50mi USA5th Lake Martin 50 Mile Ultra Trail Race 10:08:39 h8
04.02 50km USA29th John Dick Memorial 50K 5:55:10 h22
07.01 100km USA17th Bandera 100 km Ultratrail 14:36:14 h81
2016
10.12 100km USA14th Hellgate 100 km 17:36:14 h99
05.11 100mi USA16th Rio Del Lago 100 Mile Endurance Run 24:04:01 h66
24.09 100mi USA4th Mountain Lakes 100 24:00:56 h38
09.07 50km USA2nd Cry Me A River 50 km Trail Run 8:24:54 h7
04.06 52.4mi USA6th Yankee Springs 52 Mile Trail Run 11:31:43 h9
20.03 50km USA1st Valencia Trail Race 6:15:42 h12
13.02 100km USA3rd Black Canyon Trail 100 km Run 17:30:45 h161
2015
06.12 46mi USA26th Pine Mountain Trail Run 10:13:06 h26
17.10 100km USA7th Wild Duluth 100 km Races 16:50:02 h18
11.09 100mi USA25th Superior Fall Trail Races 100 Mile 33:13:53 h80
19.07 6h USA2nd Christmas in July 6 Hour Run 50.123 km6
27.06 100mi USA5th Black Hills 100 Mile Run 32:45:13 h27
06.06 100mi USA20th Kettle Moraine 100 Mile Endurance Run 24:06:23 h48
10.04 100mi USA7th Zumbro 100 Mile 28:03:05 h11
31.01 100mi USA23rd Rocky Raccoon 100 Mile Trail Run 20:50:33 h46
2014
19.07 6h USA1st Christmas in July 6 Hour Run 61.090 km2 🥈
21.06 100mi USA25th Mohican Trail 100 Mile 26:11:08 h30
26.04 100mi USA2nd Indiana Trail 100 Mile 22:30:08 h20
2013
14.12 50mi USA6th Lookout Mountain 50 Mile Race 10:46:58 h83
02.11 100mi USA5th Ozark Trail 100 Mile Endurance Run 30:53:27 h32
15.09 50km USA10th Rock Cut Hobo 50K 5:27:52 h12
15.09 50km USA6th Endurance Challenge - Wisconsin Trail 50 km 4:43:31 h25
13.07 50km USA10th Dances with Dirt - Devil's Lake 50K Ultra 5:10:59 h12
01.06 100mi USA18th Kettle Moraine 100 Mile Endurance Run 23:15:42 h13
11.05 50mi USA32nd Ice Age Trail 50 Mile Run 9:06:06 h75
23.03 50km USA14th Chicago Lakefront Spring 50km Race 4:00:27 h4
2012
02.06 100km USA17th Kettle Moraine 100 km Endurance Run 12:44:07 h15
25.02 50km USA7th Mount Cheaha 50K UltraMarathon Race 6:00:44 h28
2011
04.12 40mi USA22nd Pine Mountain 40 Miles 7:12:59 h9
09.10 50mi USA25th Glacial Trail 50 Mile Race 8:53:43 h3 🥉
03.09 24h USA3rd Lynch's Wood 24 Hour Run 49.889 km39
04.06 38mi USA16th Kettle Moraine 38 Mile Fun Run 6:51:02 h4
2010
21.08 50km USA2nd Marquette Trail 50 km 5:49:41 h7