Bill Luton
Born : 1955 Cat. M70 Ultrarunner since 2003 USA
37
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
37
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
52,5%
Rank quotient ?This runner's calculation uses 37 eligible race(s): Σ(rank − 1) = 2 030; Σ finishers = 3 866. 2 030 / 3 866 × 100 = 52.51%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed37
Km — ultra races1 878 km
Longest race60,0 km

Km per year (ultra races)

2022
2023
2024
2025
2026

Race types (share of distance)

Trail100,0%

Records

HISTORY

37 race(s)
DateRacePerf.Rk
2015
15.03 50km USA2nd Fall Creek Falls 50K 6:54:02 h31
2013
02.11 50km USA6th Nashville 50 km Ultra Marathon 4:53:20 h14
14.09 50km USA7th Bartlett Park Ultras 50K 5:35:52 h20
20.04 50km USA23rd Ouachita Trail 50 km 6:23:07 h15
23.02 50km USA8th Mount Cheaha 50K UltraMarathon Race 6:52:12 h80
26.01 50km USA19th Mountain Mist 50k 6:28:02 h114
2012
22.09 50km USA6th Bartlett Park Ultras 50K 5:56:15 h23
01.09 30mi USA7th Iron Mountain 30 Mile Trail Run 6:23:38 h31
21.04 50km USA22nd Ouachita Trail 50 km 6:10:57 h30
18.02 50km USA20th Sylamore Trail 50k Run 6:09:07 h65
2011
10.09 50km USA5th Bartlett Park Ultras 50K 6:17:03 h19
16.04 50km USA21st Ouachita Trail 50 km 7:12:50 h29
26.02 50km USA6th Mount Cheaha 50K UltraMarathon Race 7:29:13 h108
2010
20.11 50km USA7th Dizzy Fifties - 50 km Trail Run 5:39:17 h30
17.04 50km USA20th Ouachita Trail 50 km 6:39:00 h19
13.03 60km USA7th Land Between The Lakes 60 km Trail Run 7:23:25 h32
2009
21.11 50km USA6th Dizzy Fifties - 50 km Trail Run 5:50:44 h36
18.04 50km USA19th Ouachita Trail 50 km 7:29:22 h30
08.03 50km USA28th Carl Touchstone Memorial Mississippi Trail 50 km 5:48:37 h18
2008
19.04 50km USA18th Ouachita Trail 50 km 7:14:10 h32
16.02 50km USA3rd Black Warrior 50K 6:49:45 h49
2007
21.04 50km USA17th Ouachita Trail 50 km 7:47:52 h33
10.03 60km USA4th Land Between The Lakes 60 km Trail Run 7:58:17 h45
17.02 50km USA15th Sylamore Trail 50k Run 6:53:00 h76
27.01 50km USA13th Mountain Mist 50k 7:26:19 h230
2006
18.11 50km USA3rd Dizzy Fifties - 50 km Trail Run 6:06:14 h36
17.09 50km USA1st Turkey & Taturs 50 km Trail Race 7:50:32 h28
22.04 50km USA16th Ouachita Trail 50 km 7:17:14 h28
11.03 60km USA3rd Land Between The Lakes 60 km Trail Run 8:45:36 h76
25.02 50km USA1st Mount Cheaha 50K UltraMarathon Race 8:44:53 h64
2005
19.11 50km USA2nd Dizzy Fifties - 50 km Trail Run 6:32:35 h58
19.02 50km USA13th Sylamore Trail 50k Run 7:58:59 h148
2004
20.11 50km USA1st Dizzy Fifties - 50 km Trail Run 7:12:51 h68
17.04 50km USA14th Ouachita Trail 50 km 8:36:22 h52
21.02 50km USA12th Sylamore Trail 50k Run 7:50:07 h142
2003
18.04 50km USA13th Ouachita Trail 50 km 9:27:39 h50
15.02 50km USA11th Sylamore Trail 50k Run 9:23:39 h108