Kazimierz Swistun
ID 53889
Born : 1952 Cat. M70 Ultrarunner since 2002 USA
42
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
70
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
78,3%
Rank quotient ?This runner's calculation uses 42 eligible race(s): Σ(rank − 1) = 2 611; Σ finishers = 3 334. 2 611 / 3 334 × 100 = 78.31%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed42
Km — ultra races5 865 km
> 100 km25
> 160 km25
> 200 km7
> 24h1
> 48h1
Longest race273,6 km
4th Peak Ultra 30/50/100/150/200 Endurance Runs — 3/5/2012

Km per year (ultra races)

241
1 race
2022
241
1 race
2023
2024
2025
2026

Race types (share of distance)

Road13,0%
Trail87,0%

Wins & podiums (ultra)

🏆 Win1
🏆 Win M1
🏅 Top 32
🏅 Top 3 M2
Longest winning streak1
Current streak0

Records

50 km5h39'3150 mi9h49'12100 mi25h40'24

HISTORY

42 race(s)
DateRacePerf.Rk
2023
14.04 150mi USA23nd Potawatomi 150 Mile Trail Run 2d 16:57:00 h4
2022
07.04 150mi USA22nd Potawatomi 150 Mile Trail Run 2d 21:00:00 h5
2021
08.04 150mi USA21st Potawatomi 150 Mile Trail Run 2d 16:06:00 h7
2019
04.04 150mi USA19th Potawatomi 150 Mile Trail Run 2d 16:10:00 h3 🥉
2016
09.09 100mi USA26th Superior Fall Trail Races 100 Mile 37:06:05 h118
08.04 150mi USA16th Potawatomi 150 Mile Trail Run 2d 16:10:38 h5
2013
06.09 100mi USA23th Superior Fall Trail Races 100 Mile 37:15:08 h71
2012
07.09 100mi USA22th Superior Fall Trail Races 100 Mile 35:25:38 h64
02.06 100mi USA17th Kettle Moraine 100 Mile Endurance Run 28:10:09 h92
03.05 72h USA4th Peak Ultra 30/50/100/150/200 Endurance Runs 273.588 km1 🏆
2011
04.06 100mi USA16th Kettle Moraine 100 Mile Endurance Runs 28:56:52 h38
09.04 100mi USA11th Potawatomi 100 Mile Trail Run 32:05:33 h14
2010
06.11 100mi USA2nd Ozark Trail 100 Mile Endurance Run 30:23:33 h30
10.09 100mi USA20th Superior Fall Trail Races 100 Mile 35:57:15 h23
05.06 100mi USA15th Kettle Moraine 100 Mile Endurance Runs 29:09:14 h47
08.05 50mi USA29th Ice Age Trail 50 Mile Run 11:34:40 h196
2009
07.11 100mi USA1st Ozark Trail 100 Mile Endurance Run 30:03:19 h24
11.09 100mi USA19th Superior Fall Trail Races 100 Mile 35:47:11 h26
10.04 150mi USA9th McNaughton 150 Mile Ultra Race 2d 01:50:34 h8
13.03 100mi USA2nd Coyote Two Moon Ultras 100 Mile 38:35:00 h39
2008
01.11 50mi USA9th Chicago Lakefront Fall 50 Mile Race 9:49:12 h39
05.09 100mi USA18th Superior Fall Trail Races 100 Mile 33:39:28 h24
02.08 100mi USA2nd Burning River 100 Mile Endurance Run 27:33:00 h49
07.06 100mi USA7th San Diego 100 Mile Endurance Run 30:05:00 h38
10.05 50mi USA27th Ice Age Trail 50 Mile Run 11:41:47 h195
2007
27.10 50mi USA8th Chicago Lakefront Fall 50 Mile Race 10:46:17 h74
07.09 100mi USA17th Superior Fall Trail Races 100 Mile 34:54:25 h12
02.06 100mi USA12th Kettle Moraine 100 Mile Endurance Run 25:40:24 h38
12.05 50mi USA26th Ice Age Trail 50 Mile Run 11:05:15 h182
31.03 50km USA8th Chicago Lakefront Spring 50km Race 5:49:44 h92
2006
11.11 50mi USA7th Chicago Lakefront Fall 50 Mile Race 10:22:54 h45
13.05 50mi USA25th Ice Age Trail 50 Mile Run 11:50:50 h234
08.04 50km USA7th Chicago Lakefront Spring 50km Race 5:49:38 h62
2005
29.10 50mi USA6th Chicago Lakefront Fall 50 Mile Race 10:14:45 h37
04.06 100mi USA10th Kettle Moraine 100 Mile Endurance Run 27:07:25 h24
14.05 50mi USA24th Ice Age Trail 50 Mile Run 11:24:42 h194
02.04 50km USA6th Chicago Lakefront Spring 50km Race 5:39:31 h69
2004
30.10 50mi USA5th Chicago Lakefront Fall 50 Mile Race 9:54:02 h24
2003
01.11 50mi USA4th Chicago Lakefront Fall 50 Mile Race 10:22:54 h29
10.05 50mi USA22th Ice Age Trail 50 Mile Run 11:53:11 h263
05.04 50km USA4th Chicago Lakefront Spring 50km Race 6:11:35 h83
2002
02.11 50mi USA3rd Chicago Lakefront Fall 50 Mile Race 10:27:57 h31