Stephen (Steve) Kulwicki
Born : 1980 Cat. M45 Ultrarunner since 2011 USA
27
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
43
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
36,9%
Rank quotient ?This runner's calculation uses 27 eligible race(s): Σ(rank − 1) = 836; Σ finishers = 2 267. 836 / 2 267 × 100 = 36.88%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed27
Km — ultra races2 424 km
> 100 km8
> 160 km1
> 24h10
Longest race165,8 km

Km per year (ultra races)

220
2 races
2022
339
3 races
2023
311
2 races
2024
130
1 race
2025
2026

Race types (share of distance)

Road22,3%
Trail77,7%

Wins & podiums (ultra)

🏆 Win0
🏆 Win M0
🏅 Top 30
🏅 Top 3 M1
Longest winning streak0
Current streak0

HISTORY

27 race(s)
DateRacePerf.Rk
2025
04.10 24h USA8th Bear Lake Ultra Race 129.697 km4
2024
19.10 24h USA13th St. Pats 24 Hour Races 165.842 km5
05.10 24h USA7th Bear Lake Ultra Race 144.680 km4
2023
21.10 24h USA12th St. Pats 24 Hour Races 149.668 km7
07.10 24h USA6th Bear Lake Ultra Race 139.691 km9
25.03 50km USA2nd Run Happy 50K 5:47:58 h5
2022
08.10 24h USA5th Bear Lake Ultra Race 139.691 km5
27.08 50mi USA23rd North Country Trail Run 50 Mile 10:58:16 h29
2021
09.10 24h USA4th Bear Lake Ultra Race 79.823 km38
28.08 50mi USA22nd North Country Trail Run 50 Mile 12:13:23 h34
22.05 50km USA18th Dances with Dirt - Gnaw Bone 50 km Ultra 7:26:05 h30
2020
17.10 24h USA3rd Bear Lake Ultra Race 129.713 km8
2019
19.10 24h USA10th St. Pats 24 Hour Races 151.680 km7
21.09 50mi USA17th Dances with Dirt - Hell 50M Ultra 12:17:49 h12
25.08 50km USA20th North Country Trail Run 50 km 5:26:31 h7
2018
20.10 24h USA9th St. Pats 24 Hour Races 74.029 km6
25.08 50mi USA19th North Country Trail Run 50 Mile 11:09:40 h41
2017
02.12 50km USA4th Jackson County 50-50 Ultramarathon - 50 km 7:15:29 h32
2016
03.12 50km USA3rd Jackson County 50-50 Ultramarathon - 50 km 7:31:21 h36
2015
05.12 50mi USA2nd Jackson County 50-50 Ultra-marathon - 50 Mile 12:31:55 h16
2014
06.12 50mi USA1st Jackson County 50-50 Ultramarathon - 50 Mile 13:19:52 h13
23.08 50mi USA15th North Country Trail Run 50 Mile 10:58:23 h28
2013
28.12 50km USA17th Huff 50K Trail Run 5:28:58 h134
24.08 50mi USA14th North Country Trail Run 50 Mile 10:24:01 h59
2012
29.12 50km USA16th Huff 50K Trail Run 7:07:30 h278
28.04 39mi USA2nd Potato Creek 60k Trail Run 7:53:55 h10
2011
30.04 39mi USA1st Potato Creek 60k Trail Run 8:19:03 h6