Derek Blaylock
ID 37000
Born : 1969 Cat. M55 Ultrarunner since 1996 USA
49
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
70
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
26,0%
Rank quotient ?This runner's calculation uses 49 eligible race(s): Σ(rank − 1) = 1 333; Σ finishers = 5 126. 1 333 / 5 126 × 100 = 26.00%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed49
Km — ultra races6 174 km
> 100 km31
> 160 km29
> 24h4
> 48h1
Longest race160,9 km
39th Across The Years, 100mi — 31/12/2023

Km per year (ultra races)

2022
161
1 race
2023
2024
2025
2026

Race types (share of distance)

Road12,2%
Trail87,8%

Wins & podiums (ultra)

🏆 Win1
🏆 Win M1
🏅 Top 33
🏅 Top 3 M4
Longest winning streak1
Current streak0

Records

50 km4h54'10100 km12h35'3550 mi8h27'14100 mi22h25'2624 h131,78 km48 h68,40 km

HISTORY

49 race(s)
DateRacePerf.Rk
2023
31.12 100mi USA39th Across The Years, 100mi 37:15:49 h49
2021
21.05 24h USA10th Pulse Endurance Runs (Pickled Feet) 24 Hour 71.583 km13
23.04 48h USA8th Jackpot Ultra Running Festival 48 Hour Race 68.397 km25
2019
16.02 100mi USA6th Jackpot Ultra Running Festival 100 Mile Race 25:11:35 h17
2018
31.12 24h USA34th Across the Years, 24h 131.779 km30
2017
22.04 50mi USA25th Leona Divide 50 Mile Run 10:19:39 h28
2016
17.06 50mi USA4th Bryce 50 Mile Trail Run 10:34:59 h15
30.04 50mi USA1st Red Rock & Beyond 50M 9:56:24 h7
2015
11.09 100mi USA36th Wasatch Front 100 Mile 28:46:39 h53
25.04 50mi USA5th Salt Flats 50 Mile 8:27:14 h7
2014
05.09 100mi USA35th Wasatch Front 100 Mile 29:07:33 h101
07.06 100mi USA13th San Diego 100 Mile Endurance Run 25:29:47 h39
04.04 100km USA3rd The Zion 100 km Run 13:15:35 h17
2013
12.10 100km USA2nd Cuyamaca 100 km Endurance Run 12:35:35 h16
11.05 50mi USA10th PCT 50 Mile Trail Run 9:05:42 h13
19.04 100mi USA2nd The Zion 100 Mile Run 23:06:12 h20
22.03 100mi USA8th Antelope Island Buffalo Run 100 Mile 22:51:51 h18
2012
07.09 100mi USA33rd Wasatch Front 100 Mile 30:44:58 h103
2011
09.09 100mi USA32nd Wasatch Front 100 Mile 29:52:17 h79
11.06 100mi USA10th San Diego 100 Mile Endurance Run 25:31:17 h33
23.04 50km USA3rd Red Mountain 50K 4:55:29 h10
26.03 100mi USA5th 24 Hours of Utah - 100 mile race 22:38:00 h3 🥉
2010
10.09 100mi USA31st Wasatch Front 100 Mile 28:05:44 h44
26.06 100mi USA37th Western States 100 Mile Endurance Run 26:25:14 h165
27.03 100mi USA4th 24 Hours of Utah - 100 mile race 22:49:00 h4
2009
12.09 100mi USA30th Wasatch Front 100 Mile 30:35:30 h70
28.03 100mi USA3rd 24 Hours of Utah - 100 mile race 27:33:00 h8
2008
25.10 34mi USA2nd Sin City World of Hurt 34 Mile 5:40:09 h6
29.03 24h USA2nd 24 Hours of Utah 112.348 km8
16.02 55km USA2nd Moab Red Hot 55k 5:17:06 h24
20.01 50km USA4th Calico Trail Run 50 km 5:05:53 h13
2007
08.09 100mi USA28th Wasatch Front 100 Mile 29:45:02 h50
2006
09.09 100mi USA27th Wasatch Front 100 Mile 29:55:38 h55
11.03 50km USA3rd Lake Hodges Trail Fest 50K 4:59:30 h12
2005
10.09 100mi USA26th Wasatch Front 100 Mile 22:53:45 h5
26.03 50km USA22th San Juan Trail 50 km 4:54:10 h5
2004
23.10 50mi USA3rd San Diego 50 Mile Endurance Run 8:43:31 h1 🏆
11.09 100mi USA25th Wasatch Front 100 Mile 25:22:31 h11
27.03 50km USA21th San Juan Trail 50 km 5:05:06 h7
2003
06.09 100mi USA24th Wasatch Front 100 Mile 26:15:57 h16
2002
07.09 100mi USA23rd Wasatch Front 100 Mile 22:25:26 h5
2001
08.09 100mi USA22nd Wasatch Front 100 Mile 22:37:56 h3 🥉
2000
09.09 100mi USA21st Wasatch Front 100 Mile 23:00:57 h6
1999
11.09 100mi USA20th Wasatch Front 100 Mile 26:43:00 h18
1998
12.09 100mi USA19th Wasatch Front 100 Mile 28:05:00 h36
1997
05.09 100mi USA18th Wasatch Front 100 Mile 23:49:00 h11
1996
06.09 100mi USA17th Wasatch Front 100 Mile 26:50:23 h15
18.05 50mi USA5th Lost Boys 50 Mile Trail Run 13:03:04 h65
Unknown date
— 100mi USA13th Jackpot Ultra Running Festival 100 Mile Race 25:46:33 h23