Peter Lazarus
ID 62028
Born : 1968 Cat. M55 Ultrarunner since 2006 USA
39
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
46
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
55,8%
Rank quotient ?This runner's calculation uses 39 eligible race(s): Σ(rank − 1) = 3 571; Σ finishers = 6 397. 3 571 / 6 397 × 100 = 55.82%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed39
Km — ultra races2 933 km
> 100 km3
> 160 km1
> 24h1
Longest race160,9 km
6th Burning River 100 Mile Endurance Run — 28/7/2012

Km per year (ultra races)

161
2 races
2022
161
2 races
2023
50
1 race
2024
50
1 race
2025
72
1 race
2026

Race types (share of distance)

Road12,7%
Trail87,3%

Records

50 km4h38'55100 km11h10'2550 mi10h00'11100 mi28h32'2224 h99,78 km

HISTORY

39 race(s)
DateRacePerf.Rk
2026
20.06 45mi USA10th Many On The Genny 45 Mile Trail Ultra 12:15:11 h67
2025
10.05 50km USA15th Glacier Ridge Trail 50 km Ultramarathon 7:30:21 h21
2024
15.12 50km USA7th Naked Nick 50 km Race 7:29:06 h125
2023
04.06 50mi USA34th Mohican Trail 50 Mile 14:18:02 h101
15.04 50mi USA29th Bull Run Run 50 Miler 12:11:46 h95
2022
04.06 50mi USA10th Cayuga Trails 50 Mile Race 13:04:20 h77
05.03 50mi USA41th Carl Touchstone Memorial Mississippi Trail 50 Mile 10:40:23 h18
2021
13.11 50mi USA12th Stone Mill 50 Mile Run 10:44:23 h69
01.05 50mi USA5th Tillamook Burn Trail Run 50 Mile 13:06:02 h126
27.03 40mi USA7th Naked Bavarian 40 Miler 8:31:08 h31
2020
12.09 50km USA5th Boulder Field 100 - 50 km Ultra Run 7:04:47 h62
2019
14.09 50km USA4th Boulder Field 100 - 50 km Ultra Run 6:10:44 h45
09.03 50mi USA10th Mesquite Canyon 50 Mile 13:19:52 h19
2018
15.09 50mi USA12th Run Rabbit Run 50 Mile Endurance Run 12:36:37 h91
29.04 50km USA9th Ironmasters Challenge 50k Ultra 7:39:29 h62
10.03 50mi USA15th Land Between The Lakes 50 Mile Trail Run 10:44:41 h46
2017
18.11 50mi USA55th JFK 50 Mile 10:20:50 h340
01.04 50mi USA1st Naked Prussian 50 Miler 12:07:30 h34
2016
10.09 100km USA5th Pine Creek Challenge 100 km 15:13:26 h14
24.04 50km USA7th Ironmasters Challenge 50k Ultra 7:28:19 h64
2015
21.11 50mi USA53rd JFK 50 Mile 11:11:02 h579
03.10 50km USA8th Endurance Challenge - Wisconsin Trail 50 km 5:50:22 h106
25.04 50km USA6th Ironmasters Challenge 50k Ultra 7:40:03 h49
2014
14.06 70.5mi USA35th Laurel Highlands 70 Mile Ultra 20:33:17 h93
18.05 50mi USA4th Dirty German Endurance Fest 50 Mile 10:00:11 h51
27.04 50km USA5th Ironmasters Challenge 50k Ultra 7:16:38 h58
2013
20.10 50mi USA14th Tussey Mountainback 50 Miler 10:56:04 h128
07.09 29.6mi USA4th KTA Trail Challenge 7:56:12 h87
2012
28.07 100mi USA6th Burning River 100 Mile Endurance Run 28:32:22 h144
09.06 70.5mi USA33th Laurel Highlands 70 Mile Ultra 21:24:10 h71
2010
29.05 24h USA2nd Nanny Goat 24 Hour Race 99.779 km26
08.05 50mi USA7th PCT 50 Mile Trail Run 10:49:03 h45
2009
09.05 50mi USA6th PCT 50 Mile Trail Run 10:24:00 h24
2008
26.04 100km USA2nd Vasque Free State Trail 100 km Run 11:10:25 h9
12.04 44.4mi USA8th Brew to Brew 44.4 mile 7:04:37 h12
2007
14.04 44.4mi USA7th Brew to Brew 44.4 mile 14:33:37 h20
10.02 50km USA3rd Run Toto Run Psycho Wyco 50K 7:00:25 h38
2006
18.11 50mi USA44th JFK 50 Mile 10:40:13 h555
29.10 50km USA13th Blue Springs 50km Run 4:38:55 h8