Brian Smith
ID 505446
Born : 1979 Cat. M45 Ultrarunner since 2013 USA
42
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
1
Countries visited ?USAUnited States
40,9%
Rank quotient ?This runner's calculation uses 42 eligible race(s): Σ(rank − 1) = 2 123; Σ finishers = 5 194. 2 123 / 5 194 × 100 = 40.87%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed42
Km — ultra races3 042 km
> 100 km6
> 160 km5
> 24h1
Longest race160,9 km
16th Pinhoti 100 Mile — 4/11/2023

Km per year (ultra races)

114
2 races
2022
161
1 race
2023
101
1 race
2024
100
2 races
2025
2026

Race types (share of distance)

Road10,7%
Trail86,0%
Elim.3,3%

Records

50 km4h19'00100 km16h05'4750 mi10h24'38100 mi26h52'0612 h80,47 kmBackyard15 loops

HISTORY

42 race(s)
DateRacePerf.Rk
2025
15.11 50km USA22nd Dizzy Fifties - 50 km Trail Run 6:29:24 h20
06.09 50km USA9th Rebecca Mountain 50 Mile Race 7:30:48 h32
2024
28.09 Backyard Ultra USA4th Little Dog’s Backyard Ultra 100.590 km (15h)16
2023
04.11 100mi USA16th Pinhoti 100 Mile 30:38:35 h126
2022
31.12 50km USA24th HTC Recover From the Holidays 50K 6:24:33 h32
07.05 40mi USA44th Strolling Jim 40 Mile 6:29:16 h28
2021
20.11 50km USA18th Dizzy Fifties - 50 km Trail Run 6:31:58 h17
11.09 50mi USA5th Rebecca Mountain 50 Mile Race 10:24:38 h8
01.05 40mi USA43rd Strolling Jim 40 Mile 6:34:15 h40
08.04 50mi USA21st Potawatomi 50 Mile Trail Run 14:49:00 h48
27.03 30mi USA15th Clinton Lake Ultra 7:10:17 h59
20.03 50mi USA9th Lake Martin 50 Mile Endurance Trial Race 11:12:10 h34
06.03 12h USA15th Delano Park 12 Hour Run 64.373 km37
13.02 50km USA4th Eagle Ridge 50km 6:08:53 h18
23.01 50km USA27th Mountain Mist 50k 5:57:58 h68
2020
31.12 50km USA22nd HTC Recover From the Holidays 50K 4:19:00 h5
07.11 100mi USA13th Pinhoti 100 Mile 27:47:41 h62
12.09 50mi USA4th Rebecca Mountain 50 Mile Race 13:01:35 h25
07.03 12h USA14th Delano Park 12 Hour Run 51.499 km70
2019
31.12 50km USA21st HTC Recover From the Holidays 50K 4:53:08 h8
07.09 50mi USA3rd Rebecca Mountain 50 Mile Race 12:50:49 h19
01.06 50km USA7th Rockin Choccolocco 50K 6:24:08 h16
04.04 50mi USA19th Potawatomi 50 Mile Trail Run 20:30:43 h75
2018
31.12 50km USA20th HTC Recover From the Holidays 50K 6:45:55 h24
05.10 100mi USA10th Grindstone 100 Mile 32:57:58 h130
08.09 50mi USA2nd Rebecca Mountain 50 Mile Race 11:03:06 h8
21.07 100mi USA30th Vermont 100 Mile Endurance Race 29:27:30 h269
27.01 50km USA24th Mountain Mist 50k 6:29:23 h111
2017
31.12 50km USA19th HTC Recover From the Holidays 50K 5:15:51 h25
04.11 100mi USA10th Pinhoti 100 Mile 26:52:06 h50
28.01 50km USA23rd Mountain Mist 50k 6:26:38 h124
2016
03.12 100km USA1st Rock/Creek Stillhouse 100 km Race 16:05:47 h16
12.11 50km USA9th Upchuck 50K Trail Running Race 6:07:30 h35
23.01 50km USA22nd Mountain Mist 50k 6:35:08 h85
2015
31.12 50km USA17th HTC Recover From the Holidays 50K 5:20:10 h22
24.01 50km USA21st Mountain Mist 50k 6:16:51 h110
2014
31.12 50km USA16th HTC Recover From the Holidays 50K 5:07:44 h21
15.11 50km USA11th Dizzy Fifties - 50 km Trail Run 5:17:49 h12
04.10 50km USA13th Rock/Creek StumpJump 50K 6:50:28 h171
08.03 12h USA8th Delano Park 12 Hour Run 80.467 km24
2013
31.12 50km USA15th HTC Recover From the Holidays 50K 6:01:54 h38
16.11 50km USA10th Dizzy Fifties - 50 km Trail Run 6:06:04 h27