Andrew Wittwer
ID 82175
Born : 1970 Cat. M55 Ultrarunner since 2005 USA
42
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
53
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
53,9%
Rank quotient ?This runner's calculation uses 42 eligible race(s): Σ(rank − 1) = 3 971; Σ finishers = 7 362. 3 971 / 7 362 × 100 = 53.94%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed42
Km — ultra races4 186 km
> 100 km14
> 160 km14
Longest race160,9 km
27th The Bear 100 Mile Endurance Run — 26/9/2025

Km per year (ultra races)

241
2 races
2022
392
3 races
2023
211
2 races
2024
211
2 races
2025
80
1 race
2026

Race types (share of distance)

Trail100,0%

Records

50 km7h32'5150 mi11h21'28100 mi28h04'45

HISTORY

42 race(s)
DateRacePerf.Rk
2026
15.08 50mi USA7th White Pine 50 Mile Backcountry Run 13:25:18 h69
2025
26.09 100mi USA27th The Bear 100 Mile Endurance Run 32:58:44 h170
25.07 50km USA18th Speedgoat 50k 11:00:11 h401
2024
06.09 100mi USA45th Wasatch Front 100 Mile 34:16:11 h119
03.08 50km USA18th El Vaquero Loco 50K Mountain Race 8:52:45 h31
2023
29.09 100mi USA25th The Bear 100 Mile Endurance Run 33:09:38 h167
08.09 100mi USA44th Wasatch Front 100 Mile 32:41:43 h96
29.07 70km USA9th Tushars 70km Mountain Runs 15:04:09 h54
2022
09.09 100mi USA43th Wasatch Front 100 Mile 35:40:59 h146
11.06 50mi USA26th Snow Peaks 50 Mile Trail Run 14:12:17 h119
2021
10.09 100mi USA42th Wasatch Front 100 Mile 32:37:08 h77
07.08 50km USA15th El Vaquero Loco 50K Mountain Race 7:32:51 h21
12.06 50mi USA25th Snow Peaks 50 Mile Trail Run 14:17:27 h149
2020
01.08 70km USA6th Tushars 70km Mountain Runs 16:00:37 h39
13.06 50mi USA24th Snow Peaks 50 Mile Trail Run 12:43:12 h81
2019
27.09 100mi USA21st The Bear 100 Mile Endurance Run 33:44:51 h151
03.08 50km USA13th El Vaquero Loco 50K Mountain Race 8:13:10 h50
08.06 50mi USA23nd Snow Peaks 50 Mile Trail Run 11:21:28 h95
2018
04.08 50km USA12th El Vaquero Loco 50K Mountain Race 7:49:04 h38
2017
29.09 100mi USA19th The Bear 100 Mile Endurance Run 33:04:35 h166
19.08 55km USA3rd Skyline Mountain Marathon 55K 8:17:33 h32
03.06 50mi USA21st Snow Peaks 50 Mile Trail Run 14:23:48 h144
2016
04.06 50mi USA20th Snow Peaks 50 Mile Trail Run 13:40:55 h139
2015
11.09 100mi USA36th Wasatch Front 100 Mile 35:30:40 h195
06.06 50mi USA19th Snow Peaks 50 Mile Trail Run 13:13:32 h126
2014
05.09 100mi USA35th Wasatch Front 100 Mile 33:33:23 h172
2013
23.03 50km USA8th Antelope Island Buffalo Run 50 km 8:19:48 h148
2012
07.09 100mi USA33rd Wasatch Front 100 Mile 28:04:45 h48
02.06 50mi USA16th Snow Peaks 50 Mile Trail Run 11:39:13 h52
2010
10.09 100mi USA31st Wasatch Front 100 Mile 28:11:25 h45
05.06 50mi USA14th Snow Peaks 50 Mile Trail Run 11:52:02 h55
2009
12.09 100mi USA30th Wasatch Front 100 Mile 29:31:41 h57
31.07 50km USA7th MillCreek 50k 9:02:00 h12
06.06 50mi USA13th Snow Peaks 50 Mile Trail Run 11:40:26 h72
2008
20.09 50mi USA4th Moab's Alpine to Slickrock 50mi 12:16:00 h16
18.07 50km USA6th MillCreek 50k 10:40:00 h24
07.06 50mi USA12th Snow Peaks 50 Mile Trail Run 12:39:25 h69
2007
01.09 50mi USA3rd Grand Teton Races 50 Miles 11:51:42 h22
28.07 50km USA5th MillCreek 50k 9:20:00 h10
2006
03.06 50mi USA10th Snow Peaks 50 Mile Trail Run 12:32:23 h75
2005
10.09 100mi USA26th Wasatch Front 100 Mile 35:43:47 h147
04.06 50mi USA9th Snow Peaks 50 Mile Trail Run 14:43:46 h114