Kevin Grabowski
Born : 1968 Cat. M55 Ultrarunner since 2008 USA
38
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
50
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
9,9%
Rank quotient ?This runner's calculation uses 38 eligible race(s): Σ(rank − 1) = 425; Σ finishers = 4 307. 425 / 4 307 × 100 = 9.87%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed38
Km — ultra races3 314 km
> 100 km8
> 160 km8
> 200 km1
> 24h2
Longest race205,9 km

Km per year (ultra races)

2022
2023
2024
2025
2026

Race types (share of distance)

Road13,9%
Trail86,1%

Wins & podiums (ultra)

🏆 Win5
🏆 Win M5
🏅 Top 313
🏅 Top 3 M15
Longest winning streak2
Current streak0

HISTORY

38 race(s)
DateRacePerf.Rk
2016
17.09 24h USA10th North Coast 24 Hour Endurance Run 205.851 km5
04.06 100mi USA21st Kettle Moraine 100 Mile Endurance Run 18:18:47 h3 🥉
14.05 50mi USA35th Ice Age Trail 50 Mile Run 6:53:44 h2 🥈
2015
01.03 50km USA13th Caumsett Park 50K Lloyd Neck - Championships 3:24:31 h9
2014
13.12 24h USA5th Desert Solstice 24 Hour Run 54.000 km23
10.05 50mi USA33rd Ice Age Trail 50 Mile Run 6:49:51 h10
12.04 100km USA8th Mad City 100K Road Race 7:17:47 h5
01.02 50km USA26th John Dick Memorial 50K 4:34:38 h1 🏆
2013
11.05 50mi USA32nd Ice Age Trail 50 Mile Run 7:03:23 h13
20.04 50km USA7th Mad City 50K Road Race 3:27:54 h3 🥉
23.03 30mi USA7th Clinton Lake Ultra 3:58:58 h4
09.03 33mi USA14th Oak Mountain 50km Race 4:49:18 h2 🥈
02.02 50km USA25th John Dick Memorial Crusty 50K 4:01:40 h1 🏆
2012
03.11 50km USA16th OPSF Ultra 50 km Race 5:19:00 h2 🥈
07.09 100mi USA22th Superior Fall Trail Races 100 Mile 27:38:00 h14
02.06 100mi USA17th Kettle Moraine 100 Mile Endurance Run 21:13:32 h10
12.05 50mi USA31st Ice Age Trail 50 Mile Run 7:46:48 h23
28.04 50km USA5th Chippewa Moraine 50km Ultra Marathon 4:56:27 h32
31.03 30mi USA6th Clinton Lake Ultra 4:04:34 h2 🥈
04.02 50km USA24th John Dick Memorial Crusty 50K 4:55:29 h25
2011
09.10 50mi USA25th Glacial Trail 50 Mile Race 8:31:41 h1 🏆
20.08 50mi USA3rd Marquette Trail 50 Mile 8:43:09 h1 🏆
2010
06.11 100mi USA3rd Pinhoti 100 Mile 28:14:12 h45
10.10 50mi USA24th Glacial Trail 50 Mile Race 8:30:42 h4
31.07 50km USA3rd Speedgoat 50k 8:51:05 h82
08.05 50mi USA29th Ice Age Trail 50 Mile Run 7:23:51 h11
10.04 50km USA12th Double Chubb 50k 4:07:15 h5
27.03 30mi USA4th Clinton Lake Ultra 4:13:52 h4
2009
11.10 50mi USA23rd Glacial Trail 50 Mile Race 7:44:44 h1 🏆
11.09 100mi USA19th Superior Fall Trail Races 100 Mile 28:19:26 h3 🥉
25.07 50mi USA28th Minnesota Voyageur Trail 50 Mile Ultra 9:56:16 h29
06.06 100mi USA14th Kettle Moraine 100 Mile Endurance Run 19:49:17 h8
09.05 50mi USA28th Ice Age Trail 50 Mile Run 7:48:59 h11
2008
01.11 50mi USA26th Mountain Masochist 50 Mile Trail Run 9:03:35 h25
20.09 50mi USA9th North Country Trail Run 50 Mile 7:10:06 h2 🥈
07.06 100mi USA13th Kettle Moraine 100 Mile Endurance Run 24:35:00 h14
10.05 50mi USA27th Ice Age Trail 50 Mile Run 8:06:42 h11
22.03 33mi USA9th Oak Mountain 50km Race 5:47:39 h17