Kevin Bigley
ID 47773
Born : 1965 Cat. M60 Ultrarunner since 1998 USA
32
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
48
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
2
Countries visited ?SUISwitzerlandUSAUnited States
48,4%
Rank quotient ?This runner's calculation uses 32 eligible race(s): Σ(rank − 1) = 1 759; Σ finishers = 3 634. 1 759 / 3 634 × 100 = 48.40%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed32
Km — ultra races2 640 km
> 100 km6
> 160 km4
Longest race160,9 km
42th Wasatch Front 100 Mile — 10/9/2021

Km per year (ultra races)

240
2 races
2022
150
2 races
2023
2024
281
3 races
2025
2026

Race types (share of distance)

Trail100,0%

Records

50 km5h02'29100 km12h39'1950 mi9h43'16100 mi29h11'24

HISTORY

32 race(s)
DateRacePerf.Rk
2025
04.09 151km SUIUltra Tour Monte Rosa - Ultra 170 46:03:36 h108
31.05 50mi USA4th Connor's Claims 50 Miles Ultra 18:04:15 h6
01.03 50km USA16th Red Mountain 50K 7:13:41 h78
2023
29.07 100km USA9th Tushars 100km Mountain Runs 23:18:16 h47
20.05 50km USA4th Greenhorn Ranch Trail Run 8:24:45 h7
2022
12.08 160km SUI5. Swiss Alps 100 - 100mi 43:35:11 h47
21.05 50mi USA37th Silver State 50 Mile 13:00:08 h40
2021
10.09 100mi USA42th Wasatch Front 100 Mile 35:02:57 h133
31.07 100km USA7th Tushars 100km Mountain Runs 21:16:29 h54
26.06 64km USA4th Twisted Fork Run 10:37:38 h75
08.05 50km USA2nd Greenhorn Ranch Trail Run 7:03:16 h11
2020
12.09 100mi USA9th Idaho Mountain Trail Ultra Festival (IMTUF 100) 34:48:41 h78
01.08 100km USA19th Katcina Mosa 100K Mountain Run 20:02:00 h14
27.06 64km USA3rd Twisted Fork Run 9:43:49 h55
2018
24.02 50km USA4th Salmon Falls 50 km Race 6:48:47 h132
2016
16.07 100mi USA15th Tahoe Rim Trail 100M Endurance Run 33:14:38 h120
2008
19.07 50km USA7th Tahoe Rim Trail 50km Endurance Runs 7:45:59 h45
2005
04.09 50km USA11th Run On The Sly 50 km 6:17:26 h25
2001
25.08 31.5mi USA4th Tamalpa Headlands 50K 5:42:08 h57
09.06 50km USA4th Best Run By A Dam Site 5:25:14 h17
2000
26.08 31.5mi USA3rd Tamalpa Headlands 50K 5:37:11 h30
24.06 100mi USA27th Western States 100 Mile Endurance Run 29:11:24 h177
20.05 50mi USA15th Silver State 50 Miles 11:25:12 h10
06.05 100km USA5th Miwok 100k Trail race 12:39:19 h70
01.04 50mi USA21st American River 50 Mile Endurance Run 9:43:16 h156
11.03 50km USA11th Way Too Cool 50K Endurance Run 5:02:29 h75
1999
13.11 50km USA4th Helen Klein Ultra Classic 50km 5:27:04 h9
23.10 52.4mi USA13th Sierra Nevada Endurance 52 Mile Run 11:01:03 h46
28.08 31.5mi USA2nd Tamalpa Headlands 50K 5:29:23 h30
24.07 48.6km USA1st Siskiyou Out Back 50 km Trail Run 5:07:42 h9
15.05 50km USA6th Bishop High Sierra Ultramarathons 50 km 5:49:23 h6
1998
16.05 50km USA13th Silver State 50 km 8:03:19 h24