Kirk Anderson
ID 57162
Born : 1971 Cat. M55 Ultrarunner since 1997 USA
31
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
45
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
20,2%
Rank quotient ?This runner's calculation uses 31 eligible race(s): Σ(rank − 1) = 1 192; Σ finishers = 5 906. 1 192 / 5 906 × 100 = 20.18%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed31
Km — ultra races2 723 km
> 100 km7
> 160 km7
Longest race160,9 km
12th Rocky Raccoon 100 Mile Trail Run — 7/2/2004

Km per year (ultra races)

2022
2023
2024
50
1 race
2025
2026

Race types (share of distance)

Road18,4%
Trail81,6%

Wins & podiums (ultra)

🏆 Win2
🏆 Win M2
🏅 Top 37
🏅 Top 3 M8
Longest winning streak1
Current streak0

Records

50 km3h35'0050 mi7h15'19100 mi16h55'32

HISTORY

31 race(s)
DateRacePerf.Rk
2025
18.10 50km USA18th Lake Hodges Trail Fest 50K 6:21:37 h68
2010
30.10 50km USA11th Chicago Lakefront Fall 50km Race 3:51:23 h4
2009
04.04 50km USA10th Chicago Lakefront Spring 50km Race 3:52:22 h6
2008
05.04 50km USA9th Chicago Lakefront Spring 50km Race 3:51:22 h4
2007
27.10 50km USA8th Chicago Lakefront Fall 50km Race 3:35:00 h1 🏆
12.05 50mi USA26th Ice Age Trail 50 Mile Run 7:57:01 h18
2006
13.05 50mi USA25th Ice Age Trail 50 Mile Run 8:21:13 h20
08.04 50km USA7th Chicago Lakefront Spring 50km Race 3:51:01 h4
2005
29.10 50km USA6th Chicago Lakefront Fall 50km Race 3:49:06 h1 🏆
14.05 50mi USA24th Ice Age Trail 50 Mile Run 8:04:42 h11
02.04 50km USA6th Chicago Lakefront Spring 50km Race 3:52:43 h2 🥈
2004
30.10 50km USA5th Chicago Lakefront Fall 50km Race 3:40:55 h2 🥈
08.05 50mi USA23th Ice Age Trail 50 Mile Run 7:35:56 h9
03.04 50km USA5th Chicago Lakefront Spring 50km Race 3:56:43 h5
07.02 100mi USA12th Rocky Raccoon 100 Mile Trail Run 16:55:32 h3 🥉
2003
22.11 50mi USA41st JFK 50 Mile 7:15:19 h22
01.11 50km USA4th Chicago Lakefront Fall 50km Race 3:58:55 h5
16.08 100mi USA21st Leadville Trail 100 Mile 27:57:39 h96
10.05 50mi USA22th Ice Age Trail 50 Mile Run 10:49:17 h192
2002
10.11 50mi USA9th Quivering Quads 50M Trail Race 9:09:59 h6
01.06 100mi USA7th Kettle Moraine 100 Mile Endurance Run 20:24:13 h2 🥈
11.05 50mi USA21th Ice Age Trail 50 Mile Run 9:26:50 h74
2001
02.06 100mi USA6th Kettle Moraine 100 Mile Endurance Run 19:29:00 h3 🥉
10.05 50mi USA20th Ice Age Trail 50 Mile Run 10:18:23 h166
2000
02.06 100mi USA5th Kettle Moraine 100 Mile Endurance Run 20:43:13 h8
13.05 50mi USA19th Ice Age Trail 50 Mile Run 8:30:23 h67
1999
04.06 100mi USA4th Kettle Moraine 100 Mile Endurance Run 21:10:54 h8
08.05 50mi USA18th Ice Age Trail 50 Mile Run 9:14:30 h117
1998
05.06 100mi USA3rd Kettle Moraine 100 Mile Endurance Run 22:53:17 h20
16.05 50mi USA17th Ice Age Trail 50 Mile Run 10:37:36 h200
1997
17.05 50mi USA16th Ice Age Trail 50 Mile Run 8:43:08 h79