Kyle Stone
Born : 1968 Cat. M55 Ultrarunner since 2002 USA
43
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
45
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
73,7%
Rank quotient ?This runner's calculation uses 43 eligible race(s): Σ(rank − 1) = 3 743; Σ finishers = 5 081. 3 743 / 5 081 × 100 = 73.67%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed43
Km — ultra races2 944 km
> 100 km1
> 160 km1
Longest race160,9 km

Km per year (ultra races)

2022
80
1 race
2023
80
1 race
2024
55
1 race
2025
2026

Race types (share of distance)

Trail100,0%

HISTORY

43 race(s)
DateRacePerf.Rk
2025
26.07 55km USA16th Grand Mesa 55 km Trail Race 9:22:53 h53
2024
22.06 50mi USA30th San Juan Solstice 50 Mile Run 15:07:59 h187
2023
24.06 50mi USA29th San Juan Solstice 50 Mile Run 15:35:00 h179
2021
26.06 50mi USA27th San Juan Solstice 50 Mile Run 14:58:38 h148
2019
03.08 55km USA4th Silverton Ultra Dirty - 55K 10:46:20 h55
27.07 55km USA10th Grand Mesa 55 km Trail Race 7:59:54 h17
2018
28.07 55km USA9th Grand Mesa 55 km Trail Race 7:41:48 h16
23.06 50mi USA24th San Juan Solstice 50 Mile Run 13:57:23 h152
2017
28.10 50km USA10th Sage Burner Trail Run 6:45:12 h26
2016
30.07 50km USA7th Grand Mesa 50 km Trail Race 7:18:06 h7
25.06 50mi USA22nd San Juan Solstice 50 Mile Run 13:27:17 h96
2015
08.08 38mi USA3rd Telluride Mountain Run 10:49:22 h32
27.06 50mi USA21st San Juan Solstice 50 Mile Run 13:46:57 h115
2014
09.08 38mi USA2nd Telluride Mountain Run 11:17:06 h30
21.06 50mi trail race USA20th San Juan Solstice 50 Mile Run 14:52:52 h131
19.04 50km USA11th Desert Rats Trail Running Festival 50 km 6:01:42 h17
2013
10.08 38mi USA1st Telluride Mountain Run 12:11:24 h50
22.06 50mi USA19th San Juan Solstice 50 Mile Run 14:48:28 h133
2012
12.05 50mi USA1st Quad Rock 50 Mile 12:30:07 h83
2011
18.06 50mi USA17th San Juan Solstice 50 Mile Run 13:48:17 h105
28.05 50km USA4th Sage Burner Trail Run 7:14:52 h56
23.04 40mi USA5th Vasque Free State Trail 40 Miles Run 7:51:02 h11
2010
18.07 50mi USA3rd Leadville Silver Rush 50 Mile Run 11:27:47 h115
19.06 50mi USA16th San Juan Solstice 50 Mile Run 13:29:46 h85
2009
04.10 50km USA1st Blue Sky 50K 6:06:12 h18
26.07 50mi USA2nd Leadville Silver Rush 50 Mile Run 10:47:25 h66
20.06 50mi USA15th San Juan Solstice 50 Mile Run 14:40:59 h86
23.05 50km USA2nd Sage Burner Trail Run 6:47:02 h51
2008
21.06 50mi USA14th San Juan Solstice 50 Mile Run 15:38:56 h113
2006
19.08 100mi USA24th Leadville Trail 100 Mile 29:47:04 h188
16.07 50km USA7th High Mountain 50 km 7:42:56 h40
17.06 50mi USA12th San Juan Solstice 50 Mile Run 15:26:47 h108
2005
17.07 50km USA6th High Mountain 50 km 7:31:32 h43
18.06 50mi USA11th San Juan Solstice 50 Mile Run 15:11:01 h82
16.04 50km USA1st Greenland Trail Race 6:28:39 h63
2004
16.10 50mi USA22th Mountain Masochist 50 Mile Trail Run 11:50:54 h208
19.06 50mi USA10th San Juan Solstice 50 Mile Run 15:26:48 h96
24.04 50km USA4th Promise Land 50K++ 7:50:21 h108
2003
18.10 50mi USA21th Mountain Masochist 50 Mile Trail Run 11:41:02 h190
14.06 35mi USA9th Laurel Valley 35 Miles 9:34:23 h37
17.05 50km USA5th Capon Valley 50K Run 5:38:39 h94
26.04 50km USA3rd Promise Land 50K++ 8:22:43 h143
2002
09.02 50km USA7th Holiday Lake 50K++ 7:04:50 h153