Mark Radan
ID 46844
Born : 1975 Cat. M50 Ultrarunner since 2004 USA
27
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
38,3%
Rank quotient ?This runner's calculation uses 27 eligible race(s): Σ(rank − 1) = 2 191; Σ finishers = 5 719. 2 191 / 5 719 × 100 = 38.31%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed27
Km — ultra races2 031 km
> 100 km3
> 160 km3
Longest race160,9 km
14th Massanutten Mountain Trails 100 Mile — 17/5/2008

Km per year (ultra races)

2022
2023
2024
80
1 race
2025
2026

Race types (share of distance)

Trail100,0%

Records

50 km5h28'5050 mi8h42'33100 mi29h47'06

HISTORY

27 race(s)
DateRacePerf.Rk
2025
11.10 50mi USA8th Shawnee 50 Mile Trail Run 16:21:07 h41
2016
15.10 50km USA7th Cave Creek Thriller 50K Race 7:38:19 h44
2010
31.07 50km USA15th Catoctin 50k Trail Run 7:06:23 h43
19.06 40mi USA8th Highlands Sky 40M Trail Run 9:13:48 h64
10.04 50mi USA18th Bull Run Run 50 Miler 8:42:33 h49
06.03 50km USA6th Seneca Creek Greenway Trail 50k 5:42:17 h45
2009
01.08 50km USA14th Catoctin 50k Trail Run 7:36:02 h77
20.06 40mi USA7th Highlands Sky 40M Trail Run 9:30:16 h62
18.04 50mi USA17th Bull Run Run 50 Miler 10:26:15 h128
07.03 50km USA5th Seneca Creek Greenway Trail 50k 7:00:05 h97
2008
02.08 50km USA13th Catoctin 50k Trail Run 7:26:59 h60
14.06 40mi USA6th Highlands Sky 40M Trail Run 8:24:57 h30
17.05 100mi USA14th Massanutten Mountain Trails 100 Mile 30:11:52 h32
01.03 50km USA4th Seneca Creek Greenway Trail 50k 5:28:50 h32
2007
03.11 50mi USA25th Mountain Masochist 50 Mile Trail Run 10:14:00 h92
04.08 50km USA12th Catoctin 50k Trail Run 8:30:56 h85
21.07 100mi USA19th Vermont 100 Mile Endurance Race 29:47:06 h133
19.05 100mi USA13th Massanutten Mountain Trails 100 Mile 30:32:00 h36
14.04 50mi USA15th Bull Run Run 50 Miler 9:52:00 h134
03.03 50km USA3rd Seneca Creek Greenway Trail 50k 6:14:26 h32
2006
04.11 50mi USA24th Mountain Masochist 50 Mile Trail Run 10:23:47 h94
05.08 50km USA11th Catoctin 50k Trail Run 7:09:06 h41
2005
19.11 50mi USA43rd JFK 50 Mile 8:48:38 h127
15.10 50mi USA23th Mountain Masochist 50 Mile Trail Run 10:46:05 h118
06.08 50km USA10th Catoctin 50k Trail Run 7:48:10 h73
09.04 50mi USA13th Bull Run Run 50 Miler 10:23:53 h112
2004
20.11 50mi USA42nd JFK 50 Mile 10:08:01 h337