P.J. Pethalsky
ID 506460
Born : 1975 Cat. M50 Ultrarunner since 2014 USA
25
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
40
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
44,2%
Rank quotient ?This runner's calculation uses 25 eligible race(s): Σ(rank − 1) = 882; Σ finishers = 1 995. 882 / 1 995 × 100 = 44.21%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed25
Km — ultra races1 893 km
> 100 km3
> 160 km3
Longest race160,9 km
13th Mogollon Monster 100 Mile — 7/9/2024

Km per year (ultra races)

271
4 races
2022
419
4 races
2023
393
5 races
2024
105
2 races
2025
45
1 race
2026

Race types (share of distance)

Road5,9%
Trail85,6%
Stage8,5%

Wins & podiums (ultra)

🏆 Win0
🏆 Win M1
🏅 Top 31
🏅 Top 3 M1
Longest winning streak0
Current streak0

Records

50 km6h27'38100 km23h32'5850 mi12h11'03100 mi24h07'326 h45,06 km12 h66,91 km

HISTORY

25 race(s)
DateRacePerf.Rk
2026
24.05 6h USA5th Flagstaff Doggie Dash & Ultra Bash 6h 45.061 km6
2025
06.12 55km USA12th Colossal Vail 50 km 8:17:34 h34
01.11 50km USA2nd Mingus Madness 9:40:00 h13
2024
07.09 100mi USA13th Mogollon Monster 100 Mile 37:09:31 h84
22.06 50mi USA5th Bears Ears 50mi Ultra Race 12:21:12 h38
18.05 50km USA1st Bradshaw Beatdown 50k 8:18:57 h11
04.05 50km USA4th Pine Trail Run 7:41:14 h15
23.03 51.3km USA32nd Crown King Scramble 50K 7:39:57 h128
2023
16.09 100mi USA11th Flagstaff to Grand Canyon Stagecoach Line 100mi 27:38:54 h13
29.07 100km USA9th Tushars 100km Mountain Runs 23:32:58 h49
15.04 91km USA8th Whiskey Basin 91 km Trail Run 14:17:18 h43
04.03 12h USA10th Jackpot Ultra Running Festival 12 Hour Race 66.907 km10
2022
11.06 50mi USA26th Snow Peaks 50 Mile Trail Run 13:44:03 h100
07.05 50km USA2nd Pine Trail Run 7:05:33 h4
23.04 91km USA7th Whiskey Basin 91 km Trail Run 12:57:48 h23
05.03 50km USA13th Mesquite Canyon 50 km 7:05:23 h25
2020
01.02 12h USA8th Black Toe 12 Hour Run 50.211 km20
2019
20.07 40mi USA8th McCall Trailrunning Classic 40 Mile 11:28:05 h22
06.04 50km USA5th Yamacraw 50k 6:27:38 h102
02.02 100mi USA27th Rocky Raccoon 100 Mile Trail Run 24:07:32 h73
2018
22.09 50mi USA8th The Georgia Jewel 50 Mile Run 12:53:09 h32
02.09 12h USA2nd Southeastern Trailrunner Podcast 12 Hour Challenge 48.280 km6
2017
03.06 12h USA1st Southeastern Trailrunner Podcast 12 Hour Challenge 65.661 km2 🥈
2016
19.11 50mi USA4th Blood Rock 50 Mile Endurance Race 12:11:03 h16
2014
08.03 60km USA11th Land Between The Lakes 60 km Trail Run 7:19:52 h38