Michael Hayes
ID 15545
Born : 1974 Cat. M50 Ultrarunner since 2003 USA
26
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
1
Countries visited ?USAUnited States
36,7%
Rank quotient ?This runner's calculation uses 27 eligible race(s): Σ(rank − 1) = 851; Σ finishers = 2 318. 851 / 2 318 × 100 = 36.71%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed27
Km — ultra races1 978 km
> 100 km2
> 160 km2
Longest race160,9 km
14th Rocky Raccoon 100 Mile Trail Run — 4/2/2006

Km per year (ultra races)

2022
2023
2024
2025
2026

Race types (share of distance)

Road2,5%
Trail97,5%

Wins & podiums (ultra)

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

Records

50 km5h11'21100 km13h09'5450 mi7h48'34100 mi22h36'416 h49,89 km

HISTORY

28 race(s)
DateRacePerf.Rk
2019
26.10 50km USA12th Lake Hodges Trail Fest 50K 6:18:54 h79
2017
15.07 50mi USA3rd Drew's Angel Creek 50 Mile Race 13:34:57 h23
03.06 6h USA2nd Alaska Endurance 6 Hour Trail Run 49.889 km4
2012
28.04 50km USA2nd TARC Spring Classic 50 km 6:28:40 h79
2011
17.04 50km USA15th TARC Don't Run Boston (DRB) 50K Split 8:05:00 h13
2009
16.05 50mi USA24th Silver State 50 Miles 11:27:59 h30
09.05 50mi USA26th Quicksilver 50 Mile Endurance Run 10:48:22 h56
05.04 60km USA7th Peterson Ridge Rumble 60 km Trail Run 6:11:36 h46
2008
19.07 50mi USA7th Tahoe Rim Trail 50M Endurance Runs 14:29:08 h95
27.04 50km USA7th Big Basin Redwoods Trail Run 6:16:16 h10
2007
03.11 50mi USA12th Helen Klein Ultra Classic 50mi 7:48:34 h13
13.10 32.8mi USA3rd Lake of the Sky 32 Mile 6:38:21 h15
13.01 50km USA7th Bandera 50 km Ultratrail 8:04:34 h72
2006
04.02 100mi USA14th Rocky Raccoon 100 Mile Trail Run 22:36:41 h36
07.01 100km USA6th Bandera 100 km Ultratrail 14:13:32 h19
2005
03.12 50mi USA16th Sunmart Texas Trails 50 Mile 9:24:49 h67
18.06 100mi USA16th Mohican Trail 100 Mile 25:10:59 h26
14.05 50km USA3rd Prickly Pear 50 km Trail Run 5:11:21 h10
08.01 100km USA5th Bandera 100 km Ultratrail 13:31:12 h4
2004
04.12 50mi USA15th Sunmart Texas Trails 50 Mile 9:21:31 h58
21.11 50km USA1st Leon Creek 5:26:00 h4
01.05 50km USA2nd Prickly Pear 50 km Trail Run 5:26:09 h13
24.04 50km USA4th Hells Hills 50km Race 5:17:34 h15
03.04 50km USA12th Hog's Hunt 50K Trail Run 5:11:33 h18
10.01 100km USA4th Bandera 100 km Ultratrail 13:09:54 h13
2003
06.12 50mi USA14th Sunmart Texas Trails 50 Mile 8:10:20 h33
26.04 50km USARocky Hill Ranch 50 km 5:21:45 h20
26.04 50km USA3rd Hells Hills 50km Race 5:21:45 h20