KO
Kyle O'Brien

Kyle O'Brien

USAUSAMen
Birth dateAug 3, 1980
Height-
Weight-

Kyle O'Brien is a United States long-distance runner, born on August 3, 1980. He competes primarily in the 3000m, 5000m and 10000m.

His personal bests include 8:24.05 in the 3000m, 14:18.33 in the 5000m, 29:36.36 in the 10000m, 1:04:44 in the Semi and 2:15:13 in the Marathon. He is currently active on the international athletics circuit, representing United States.

Key facts
Marathon
2:15:13
Half Marathon
1:04:44
2009 season best
2:20:55
Apr 20, 2009
Age
46 years old

As of Sep 14, 2026: Marathon 2:15:13, Half Marathon 1:04:44, 2009 season best 2:20:55 (Apr 20, 2009) · 46 years old

Performance Charts

Season bests

SeasonDisciplineResultWindDateTrendCompetitions
2009
10Kilometr
31:27-Jun 13, 2009
-
2009
15Kilometr
46:15-Sep 20, 2009
-
2009
Semi
1:07:39-Jan 18, 2009
-
2009
Marathon
2:20:55-Apr 20, 2009
-
2008
3000mSt
9:08.86-May 23, 2008
-
2008
10Kilometr
31:23-Jun 14, 2008
-
2008
20Kilometr
1:04:58-Sep 1, 2008--
2008
Semi
1:06:07-Nov 16, 2008
-
2007
3000mSt
9:32.35-Mar 31, 2007
-
2007
10Kilometr
30:57-Nov 22, 2007
-
2007
Semi
1:04:44-Jan 14, 2007
-
2007
25Kilometr
1:18:17-May 12, 2007
-
2007
30Kilometr
1:37:06-Feb 4, 2007--
2007
Marathon
2:28:28-Aug 25, 2007
IAAF World Championships
2006
2000Metres
6:18.64-Jun 17, 2006--
2006
15Kilometr
46:44-Jul 9, 2006
-
2006
Semi
1:06:58-Jan 15, 2006
-
2006
Marathon
2:15:13-Oct 22, 2006
-
2005
10000m
29:37.93-Apr 30, 2005
-
2005
10MilesRoa
49:07-Apr 9, 2005
-
2005
Semi
1:05:01-Jan 30, 2005
-
2005
25Kilometr
1:19:42-May 14, 2005
-
2004
5000m
14:25.85-Jun 10, 2004
-
2004
10MilesRoa
51:16-Aug 28, 2004
-
2004
Semi
1:08:36-Sep 26, 2004
-
2004
Marathon
2:20:21-Oct 24, 2004
-
2003
5000m
14:18.33-Mar 7, 2003
-
2003
5000m-short-track
14:35.52-Feb 15, 2003
-
2003
10000m
29:36.36-Apr 17, 2003
-
2003
10Kilometr
30:08-Nov 8, 2003
-
2003
10MilesRoa
51:05-Aug 23, 2003
-
2002
3000m
8:24.05-May 10, 2002--
2002
3000m-short-track
8:24.42-Feb 2, 2002--
2002
5000m-short-track
14:31.30-Feb 9, 2002
-
2002
10000m
29:52.64-Apr 27, 2002
-

2009

5 performances
DisciplineResultWindDateCompetitions
Marathon
2:29:49-Nov 15San Antonio Rock 'n' Roll Marathon, San Antonio, TX
15Kilometr
46:15-Sep 20Shoreline Classic, Decatur, IL
10Kilometr
31:27-Jun 13Green Bay Bellin Run, Green Bay, WI
Marathon
2:20:55-Apr 20Boston Marathon, Boston, MA
Semi
1:07:39-Jan 18USA Half Marathon Championships, Houston, TX

2008

7 performances
DisciplineResultWindDateCompetitions
Semi
1:06:07-Nov 16San Antonio Rock 'n' Roll Half Marathon, San Antonio, TX
20Kilometr
1:04:58-Sep 1New Haven US 20 km Championships, New Haven, CT
10Kilometr
31:23-Jun 14Green Bay Bellin Run, Green Bay, WI
3000mSt
9:08.86-May 23Oshkosh NCAA Div. III Ch., Oshkosh, WI
3000mSt
9:10.95-May 15Springfield ECAC Div III Ch., Springfield, MA
3000mSt
9:19.80-Apr 11Lewisburg Bison Classic, Lewisburg, PA
Semi
1:08:18-Mar 16Virginia Beach Shamrock Sportsfest, Virginia Beach, VA

2007

7 performances
DisciplineResultWindDateCompetitions
10Kilometr
30:57-Nov 22Detroit Turkey Trot, Detroit, MI
Marathon
2:28:28-Aug 25IAAF World Championships
25Kilometr
1:18:17-May 12Grand Rapids Fifth Third River Bank Run, Grand Rapids, MI
3000mSt
9:37.70-Apr 14Lewisburg Bison Outdoor Classic, Lewisburg, PA
3000mSt
9:32.35-Mar 31Ithaca Invitational, Ithaca, NY
30Kilometr
1:37:06-Feb 4Tokyo Ohme Hochi Road Race, Tokyo
Semi
1:04:44-Jan 14Houston US Half Marathon Championships, Houston, TX

2006

6 performances
DisciplineResultWindDateCompetitions
Marathon
2:15:13-Oct 22Chicago Marathon, Chicago, IL
Semi
1:07:59-Aug 13Chicago LaSalle Bank Distance Classic, Chicago, IL
15Kilometr
46:44-Jul 9Utica Boilemaker, Utica, NY
2000Metres
6:18.64-Jun 17Greensboro Nike Outdoor Nationals, Greensboro, NC
Marathon
2:19:57-Apr 17Boston Marathon, Boston, MA
Semi
1:06:58-Jan 15Houston Half Marathon, Houston, TX - US Half Marathon Ch.

2005

4 performances
DisciplineResultWindDateCompetitions
25Kilometr
1:19:42-May 14Grand Rapids Fifth Third River Bank Run, Grand Rapids, MI
10000m
29:37.93-Apr 30Hillsdale Gina Relays, Hillsdale, MI
10MilesRoa
49:07-Apr 9Louisville US Men’s 10 Miles Championships, Louisville, KY
Semi
1:05:01-Jan 30Austin Half Marathon, Austin, TX

2004

5 performances
DisciplineResultWindDateCompetitions
Marathon
2:20:21-Oct 24Detroit Run Detroit, Detroit, MI
Semi
1:08:36-Sep 26Toronto Half Marathon, Toronto
10MilesRoa
51:16-Aug 28Flint Crim Festival of Races, Flint, MI
5000m
14:25.85-Jun 10Hillsdale Hansons Midwest Distance Solution, Hillsdale, MI
10MilesRoa
51:27-Apr 10Louisville US Men's 10 Miles Championships, Louisville, KY

2003

6 performances
DisciplineResultWindDateCompetitions
10Kilometr
30:08-Nov 8Mobile US 10 km Championships, Mobile, AL
10MilesRoa
51:05-Aug 23Flint Crim Festival of Races, Flint, MI
5000m
14:21.4HT-May 16Naperville NCC Invitational, Naperville, IL
10000m
29:36.36-Apr 17Walnut Mt. SAC Relays University/Open, Walnut, CA
5000m
14:18.33-Mar 7Notre Dame Alex Wilson Invitational, South Bend, IN (i)
5000m-short-track
14:35.52-Feb 15Indianapolis Cannon IV Classic, Indianapolis, IN (i)

2002

4 performances
DisciplineResultWindDateCompetitions
3000m
8:24.05-May 10Champaign May Twilight, Champaign, IL
10000m
29:52.64-Apr 27Hillsdale Gina Relays, Hillsdale, MI
5000m-short-track
14:31.30-Feb 9Indianapolis Cannon IV Classic, Indianapolis, IN (i)
3000m-short-track
8:24.42-Feb 2Bloomington Indiana Relays, Bloomington, IN (i)

Honours

No medals

FAQ

Frequently asked questions

What is Kyle O'Brien's Marathon personal best?

Kyle O'Brien's Marathon personal best is 2:15:13, set on Oct 22, 2006 in Chicago, IL (USA).

Which events does Kyle O'Brien compete in?

Kyle O'Brien competes in the Marathon and Half Marathon.

How did Kyle O'Brien perform in 2009?

2009 season best: 2:20:55, set on Apr 20, 2009.