Michael Boothe
ID 901401
Born : 1959 Cat. M65 Ultrarunner since 2016 USA
38
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
58,6%
Rank quotient ?This runner's calculation uses 38 eligible race(s): Σ(rank − 1) = 2 684; Σ finishers = 4 577. 2 684 / 4 577 × 100 = 58.64%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed38
Km — ultra races3 426 km
> 100 km13
> 160 km7
> 200 km1
> 24h12
> 48h2
Longest race356,1 km
7th Ozone Endurance Challenge 96 Hour Race — 26/10/2022

Km per year (ultra races)

716
6 races
2022
212
2 races
2023
430
5 races
2024
102
1 race
2025
2026

Race types (share of distance)

Road43,7%
Trail56,3%

Wins & podiums (ultra)

🏆 Win0
🏆 Win M0
🏅 Top 33
🏅 Top 3 M4
Longest winning streak0
Current streak0

Records

50 km5h28'07100 km17h34'2150 mi12h10'29100 mi23h18'4612 h53,11 km24 h103,00 km48 h145,00 km

HISTORY

38 race(s) · 2 split(s) nested
DateRacePerf.Rk
2025
07.03 47h USA8th Conquer the Wall 47 Hour Endurance Challenge 102.260 km26
2024
30.11 50km USA22nd Derby 50k Ultra Run 7:29:03 h62
05.10 12h USA12th Outdoor X 12 Hour Endurance Run 53.108 km64
28.09 24h USA18th Hinson Lake 24 Hour Ultra Classic 101.604 km68
08.06 50mi USA30th Bethel Hill Moonlight Boogie 50 Miles 12:25:53 h29
05.04 48h USA4th The Country Mile 48 Hour Race 145.000 km27
2023
15.04 50km USA13th New River Trail 50 km 6:44:23 h41
10.03 47h USA6th Conquer the Wall 47 Hour Endurance Challenge 161.658 km26
2022
26.11 50km USA20th Derby 50k Ultra Run 6:36:57 h38
19.11 24h USA11th Crooked Road 24 Hour Ultra 102.373 km32
26.10 96h USA7th Ozone Endurance Challenge 96 Hour Race 356.067 km2 🥈
10.09 24h USA2nd Lake Ridge 24 Hour Endurance Run 51.499 km4
11.03 47h USA5th Conquer the Wall 47 Hour Endurance Challenge 105.572 km29
08.01 50km USA23nd Salem Lakeshore Frosty Fifty 5:28:07 h29
2021
01.10 36h USA3rd Buffalo Mountain Endurance 36 Hour Run 160.934 km3 🥉
10.09 24h USA1st Lake Ridge 24 Hour Endurance Run 102.998 km2 🥈
26.06 50km USA5th Night Train 50k 7:25:52 h96
19.06 50km USA9th Eastern Divide Ultra 8:07:23 h169
12.06 50mi USA27th Bethel Hill Moonlight Boogie 50 Miles 12:10:29 h16
17.04 52mi USA5th Blue Ridge Double Marathon 11:51:56 h53
12.03 47h USA4th Conquer the Wall 47 Hour Endurance Challenge 161.658 km22
2020
28.11 50km USA18th Derby 50k Ultra Run 6:20:14 h40
25.09 100mi USA6th The Yeti 100 Mile Endurance Run 27:42:40 h96
06.03 47h USA3rd Conquer the Wall 47 Hour Endurance Challenge 171.556 km18
11.01 50km USA1st Stone Mountain Massacre 8:11:16 h21
04.01 50km USA21st Salem Lakeshore Frosty Fifty 6:35:02 h104
2019
30.11 50km USA17th Derby 50k Ultra Run 7:04:34 h65
09.11 100mi USA6th Tunnel Hill 100 Mile Race 23:18:46 h97
27.10 50km USA1st Marine Corps 50km Marathon Race 6:30:20 h966
12.10 50km USA4th High Bridge Ultra 50K 5:45:32 h52
15.06 50km USA8th Eastern Divide Ultra 7:50:58 h123
04.05 50km USA2nd Gateway Trail 50km Race 8:14:28 h36
13.04 52mi USA3rd Blue Ridge Double Marathon 11:41:03 h33
05.01 50km USA20th Salem Lakeshore Frosty Fifty 5:44:53 h71
2018
01.12 100km USA3rd Devil Dog Ultra 100 km Race 17:34:21 h48
13.10 50km USA11th New River Trail 50 km 5:59:41 h35
2017
14.10 50km USA10th New River Trail 50 km 6:34:58 h35
2016
01.10 50km USA9th New River Trail 50 km 6:12:32 h44