Michael Smith
ID 343917
Born : 1958 Cat. M65 Ultrarunner since 2012 USA
47
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
53
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 ?CANCanadaUSAUnited States
63,9%
Rank quotient ?This runner's calculation uses 50 eligible race(s): Σ(rank − 1) = 2 804; Σ finishers = 4 391. 2 804 / 4 391 × 100 = 63.86%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed50
Km — ultra races4 816 km
> 100 km18
> 160 km13
> 24h5
> 48h1
Longest race160,9 km
6th The Country Mile 48 Hour Race — 3/4/2026

Km per year (ultra races)

263
4 races
2022
346
4 races
2023
473
5 races
2024
972
9 races
2025
1 387
9 races
2026

Race types (share of distance)

Trail100,0%

Wins & podiums (ultra)

🏆 Win0
🏆 Win M0
🏅 Top 30
🏅 Top 3 M1
Longest winning streak0
Current streak0

Records

50 km6h05'55100 km14h10'5850 mi11h14'04100 mi25h46'3124 h131,97 km48 h160,94 km

HISTORY

50 race(s)
DateRacePerf.Rk
2026
14.08 100mi USA3rd San Juan Softie 100 37:50:33 h61
27.06 100mi USA53rd Western States 100 Mile Endurance Run 29:58:51 h322
06.06 100mi USA6th Mace's Hideout 100 Mile Race 35:46:38 h9
16.05 100km USA1st Badlands Overnight 100K 17:54:00 h18
15.05 100mi USA14th Cruel Jewel 100 Mile 41:31:55 h109
03.04 48h USA6th The Country Mile 48 Hour Race 160.944 km51
28.03 100mi USA31st Umstead Endurance Run 100 Miles 25:46:31 h83
06.03 100mi USA45th Carl Touchstone Memorial Mississippi Trail 100 Mile 26:25:14 h9
31.01 100mi USA6th Forgotten Florida 100 Mile Race 28:49:29 h47
2025
07.11 100mi USA3rd Mamba 100 Miles 26:37:08 h42
25.10 159.2km USA23rd Javelina Jundred 100 Mile Endurance Run 26:22:41 h288
27.09 50mi USA6th Midwest Everest 50 Mile Race 27:36:08 h10
27.09 100mi USA4th Cowboy 100 26:04:54 h11
23.08 50km USA26th North Country Trail Run 50 km 7:26:43 h54
23.08 50mi USA26th North Country Trail Run 50 Mile 12:27:37 h44
09.08 40mi CAN16th Fat Dog 40 Mile Trail Race 12:51:49 h54
06.06 24h USA5th Island Time 24 Hour Race 115.872 km12
10.05 100km USA7th Traverse City Trail Running Festival 100 km Race 14:10:58 h12
2024
28.09 50mi USA5th Midwest Everest 50 Mile Race 21:37:11 h8
07.09 100mi USA16th Run Woodstock - 100 Mile Hallucination Run 28:27:24 h73
15.06 50km USA4th Summer Trailfest Ultra 50 km Race 6:05:55 h32
04.05 24h USA4th Island Time 24 Hour Race 131.966 km11
06.01 50km USA14th Yankee Springs 50 km Winter Challenge 7:23:22 h35
2023
08.09 100km USA15th Run Woodstock - 100 km Hallucination Run 17:51:07 h20
26.08 50mi USA24th North Country Trail Run 50 Mile 11:14:04 h26
17.06 50km USA3rd Summer Trailfest Ultra 50 km Race 6:07:17 h36
06.05 24h USA3rd Island Time 24 Hour Race 115.872 km7
2022
18.06 50km USA2nd Summer Trailfest Ultra 50 km Race 6:29:40 h27
07.05 24h USA2nd Island Time 24 Hour Race 112.654 km4
24.04 50km USA12th The Trail Marathon 50K - Trail Weekend 7:22:24 h36
08.01 50km USA12th Yankee Springs 50 km Winter Challenge 8:31:58 h33
2021
10.09 100km USA13th Run Woodstock - 100 km Hallucination Run 14:52:08 h7
28.08 50mi USA22nd North Country Trail Run 50 Mile 11:36:43 h28
28.08 50km USA22nd North Country Trail Run 50 km 7:23:46 h44
20.06 50km USA1st Summer Trailfest Ultra 50 km Race 6:20:29 h18
2020
25.10 50km USA9th The Trail Marathon 50K 7:09:47 h40
2019
25.08 50km USA20th North Country Trail Run 50 km 7:36:10 h34
24.08 50mi USA20th North Country Trail Run 50 Mile 12:10:48 h79
28.04 50km USA8th The Trail Marathon 50K 7:27:49 h93
05.01 50km USA9th Yankee Springs 50 km Winter Challenge 7:11:42 h49
2018
07.09 100mi USA10th Run Woodstock - 100 Mile Hallucination Run 28:38:03 h76
29.04 50km USA7th The Trail Marathon 50K 6:46:58 h83
2017
26.08 50mi USA18th North Country Trail Run 50 Mile 12:23:08 h93
2016
02.01 50mi USA6th Yankee Springs 50 Mile Winter Challenge 13:29:29 h22
2015
13.09 50mi USA7th Run Woodstock - Peace Love and 50 Miles 12:46:01 h54
26.04 50km USA4th The Trail Marathon 50K 7:38:14 h98
2014
27.04 50km USA3rd The Trail Marathon 50K 7:06:38 h116
2013
28.04 50km USA2nd The Trail Marathon 50K 7:19:43 h111
2012
07.09 50km USA4th Run Woodstock - Freak 50 km 7:43:51 h95
Unknown date
— 100mi USA34th Rocky Raccoon 100 Mile Trail Run 26:43:05 h130