Michael Hayden
ID 15104
Born : 1989 Cat. M35 Ultrarunner since 2006 USA
24
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
40
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 ?IRLIrelandUSAUnited States
20,3%
Rank quotient ?This runner's calculation uses 24 eligible race(s): Σ(rank − 1) = 561; Σ finishers = 2 764. 561 / 2 764 × 100 = 20.30%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed24
Km — ultra races2 040 km
> 100 km4
> 160 km3
> 24h1
Longest race160,9 km
1st Burning River 100 Mile Endurance Run — 4/8/2007

Km per year (ultra races)

2022
2023
2024
2025
2026

Race types (share of distance)

Road14,4%
Trail85,6%

Wins & podiums (ultra)

🏆 Win0
🏆 Win M1
🏅 Top 32
🏅 Top 3 M2
Longest winning streak0
Current streak0

Records

50 km4h25'48100 km10h55'1450 mi7h54'20100 mi19h13'1224 h142,91 km

HISTORY

25 race(s)
DateRacePerf.Rk
2015
22.08 50km USA24th Bulldog 50k Ultra Run 5:02:25 h23
2014
10.05 100km USA31st Quicksilver 100 km Endurance Run 13:16:11 h26
01.02 50km USA1st Skydive Ultra Run - 50 km 7:00:25 h8
2011
26.03 51km IRLWicklow Way 51 km Ultra 7:00:45 h53
2009
22.08 50km USA18th Bulldog 50k Ultra Run 5:02:33 h19
25.04 50km USA9th Promise Land 50K++ 5:35:04 h7
2007
28.10 100km USA5th Javelina Jundred 100 km Endurance Run 13:06:11 h3 🥉
04.08 100mi USA1st Burning River 100 Mile Endurance Run 19:13:12 h2 🥈
28.07 50mi USA15th White River 50 Mile Trail Run 8:34:14 h23
16.06 100mi USA18th Mohican Trail 100 Mile 21:59:52 h17
12.05 50mi USA24th Quicksilver 50 Mile Endurance Run 8:21:50 h10
05.05 100km USA12th Miwok 100k Trail race 11:24:47 h49
14.04 50mi USA15th Bull Run Run 50 Miler 8:23:17 h34
07.04 50km USA1st Mad City 100k Road Race - 50km Split 4:51:30 h23
07.04 100km USA1st Mad City 100K Road Race 10:55:14 h24
31.03 50mi USA13th Umstead Endurance Run 50 Miles 7:54:20 h6
17.02 50km USA2nd Orange Curtain 50km Ultra Race 5:00:38 h10
2006
03.12 50km USA20th OTHTC High Desert 50K Ultra 5:20:41 h68
18.11 24h USA6th Ultracentric 24 Hour Run 142.909 km33
04.11 100mi USA4th Javelina Jundred 100 Mile Endurance Run 25:58:42 h28
26.08 50km USA15th Bulldog 50k Ultra Run 4:25:48 h5
29.07 50mi USA14th White River 50 Mile Trail Run 9:04:20 h40
01.07 50km USA18th Finger Lakes Fifties 50 km Run 5:38:46 h14
07.05 50mi USA4th Diablo Endurance Run 14:48:02 h25
14.01 50mi USA26th Avalon Benefit 50-Mile Run 10:00:00 h58