KI
Kazuki Ikenaga
JPNMenBirth dateFeb 17, 1984
Height-
Weight-
Kazuki Ikenaga is a Japan long-distance runner, born on February 17, 1984. He competes primarily in the 5000m, 10000m and Semi.
His personal bests include 13:52.36 in the 5000m, 28:34.00 in the 10000m, 1:02:33 in the Semi, 2:10:44 in the Marathon and 8:55.35 in the 3000mSt. He is currently active on the international athletics circuit, representing Japan.
Key facts
Marathon
2:10:44
Half Marathon
1:02:33
Age
42 years old
As of Sep 19, 2026: Marathon 2:10:44, Half Marathon 1:02:33, 2015 season best 1:03:22 (Mar 8, 2015) · 42 years old
Performance Charts
Season bests
| Season | Discipline | Result | Wind | Date | Trend | Competitions |
|---|---|---|---|---|---|---|
| 2015 | Semi | 1:03:22 | - | Mar 8, 2015 | ↑ | - |
| 2013 | 10000m | 29:12.49 | - | Sep 28, 2013 | ↑ | - |
| 2013 | 10MilesRoa | 48:32 | - | Dec 1, 2013 | - | - |
| 2013 | Semi | 1:04:58 | - | Jul 21, 2013 | ↑ | - |
| 2013 | Marathon | 2:13:52 | - | Mar 3, 2013 | ↓ | - |
| 2012 | 10000m | 29:40.95 | - | Nov 24, 2012 | ↑ | - |
| 2012 | Semi | 1:03:51 | - | Jul 1, 2012 | ↑ | - |
| 2012 | Marathon | 2:12:09 | - | Feb 12, 2012 | ↓ | - |
| 2011 | 10000m | 29:21.29 | - | Jun 19, 2011 | ↑ | - |
| 2011 | Semi | 1:05:03 | - | Jul 3, 2011 | ↑ | - |
| 2010 | 10000m | 29:10.31 | - | Jun 20, 2010 | ↑ | - |
| 2010 | Semi | 1:03:05 | - | Mar 21, 2010 | ↑ | - |
| 2010 | 30Kilometr | 1:32:05 | - | Feb 28, 2010 | ↑ | - |
| 2009 | 5000m | 14:11.26 | - | May 30, 2009 | ↑ | - |
| 2009 | 10000m | 28:41.80 | - | Jul 11, 2009 | ↑ | - |
| 2008 | 5000m | 14:00.54 | - | May 31, 2008 | ↑ | - |
| 2008 | 10000m | 28:54.82 | - | Jul 16, 2008 | ↑ | - |
| 2008 | Marathon | 2:10:44 | - | Mar 2, 2008 | ↓ | - |
| 2007 | 5000m | 13:52.36 | - | May 26, 2007 | ↑ | - |
| 2007 | 10000m | 28:34.00 | - | Dec 2, 2007 | ↑ | - |
| 2007 | Semi | 1:02:33 | - | Sep 30, 2007 | ↑ | - |
| 2006 | CrossCount | 11:56 | - | Apr 1, 2006 | - | 34th IAAF World Cross Country Championships, Fukuoka |
| 2006 | 5000m | 13:54.92 | - | May 27, 2006 | ↑ | - |
| 2006 | 10000m | 28:42.41 | - | Jun 17, 2006 | ↑ | - |
| 2006 | Semi | 1:03:09 | - | Jul 9, 2006 | ↑ | - |
| 2005 | 5000m | 14:09.84 | - | May 21, 2005 | ↑ | - |
| 2005 | 10000m | 28:52.57 | - | May 13, 2005 | ↑ | - |
| 2005 | Semi | 1:03:44 | - | Mar 13, 2005 | ↑ | - |
| 2004 | 5000m | 14:15.35 | - | Sep 25, 2004 | ↑ | - |
| 2004 | 10000m | 28:59.04 | - | Nov 27, 2004 | ↑ | - |
| 2004 | Semi | 1:03:38 | - | Feb 1, 2004 | ↑ | - |
| 2004 | 30Kilometr | 1:33:27 | - | Feb 15, 2004 | ↑ | - |
| 2003 | 3000mSt | 8:55.35 | - | Jul 5, 2003 | ↑ | - |
| 2003 | 5000m | 14:11.89 | - | Jul 6, 2003 | ↑ | - |
| 2003 | Semi | 1:04:42 | - | Nov 23, 2003 | ↑ | - |
| 2002 | 3000mSt | 9:03.66 | - | Jun 30, 2002 | ↑ | - |
| 2002 | 10000m | 29:33.63 | - | Nov 30, 2002 | ↑ | - |
2015
1 performance| Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|
Semi | 1:03:22 | - | Mar 8 | Tamana Kanaguri Hai Half Marathon, Tamana |
2013
5 performances| Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|
10MilesRoa | 48:32 | - | Dec 1 | Kosa 10 Miles, Kosa |
10000m | 29:12.49 | - | Sep 28 | Yokohama Nittai University Time Trials, Yokohama |
Semi | 1:04:58 | - | Jul 21 | Shibetsu Half Marathon, Shibetsu |
Semi | 1:05:05 | - | May 12 | Sendai International Half Marathon, Sendai |
Marathon | 2:13:52 | - | Mar 3 | Otsu Lake Biwa Marathon, Otsu |
2012
4 performances| Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|
10000m | 29:40.95 | - | Nov 24 | Tokyo Hachioji Long Distance Meet, Tokyo |
Semi | 1:05:14 | - | Jul 22 | Shibetsu Half Marathon, Shibetsu |
Semi | 1:03:51 | - | Jul 1 | Sapporo Half Marathon, Sapporo |
Marathon | 2:12:09 | - | Feb 12 | Nobeoka Marathon, Nobeoka |
2011
3 performances| Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|
10000m | 29:24.22 | - | Nov 26 | Hachioji Long Distance Meet, Hachioji |
Semi | 1:05:03 | - | Jul 3 | Sapporo Half Marathon, Sapporo |
10000m | 29:21.29 | - | Jun 19 | Kitami Hokuren Distance Challenge, Kitami |
2010
7 performances| Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|
10000m | 29:48.35 | - | Nov 24 | Tokyo Hachioji Long Distance Meet, Tokyo |
Semi | 1:04:17 | - | Sep 26 | Hakodate Half Marathon, Hakodate |
Semi | 1:05:36 | - | Jul 4 | Sapporo Half Marathon, Sapporo |
10000m | 29:10.31 | - | Jun 20 | Shibetsu Hokuren Distance Challenge, Shibetsu |
Semi | 1:05:14 | - | May 9 | Sendai International Half Marathon, Sendai |
Semi | 1:03:05 | - | Mar 21 | Yamaguchi All-Corporate Half Marathon Championships, Yamaguchi |
30Kilometr | 1:32:05 | - | Feb 28 | Kumamoto Kumanichi 30K, Kumamoto |
2009
6 performances| Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|
10000m | 29:31.98 | - | Nov 25 | Hachioji Distance Meet, Hachioji |
10000m | 29:04.62 | - | Sep 25 | Okayama |
10000m | 28:41.80 | - | Jul 11 | Kushiro Hokuren Distance Challenge, Kushiro |
10000m | 29:47.65 | - | Jun 14 | Shibetsu Hokuren Distance Challenge, Shibetsu |
5000m | 14:11.26 | - | May 30 | Nobeoka Golden Games, Nobeoka |
5000m | 14:13.33 | - | May 17 | Tendo |
2008
6 performances| Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|
10000m | 29:32.80 | - | Sep 26 | Yamagata Corporate Ch., Yamagata |
10000m | 28:54.82 | - | Jul 16 | Kushiro Hokuren Distance Challenge, Kushiro |
5000m | 14:02.00 | - | Jul 9 | Abashiri Hokuren Distance Challenge, Abashiri |
10000m | 28:59.88 | - | Jun 11 | Fukagawa Hokuren Distance Challenge, Fukagawa |
5000m | 14:00.54 | - | May 31 | Nobeoka Golden Games, Nobeoka |
Marathon | 2:10:44 | - | Mar 2 | Otsu Lake Biwa Marathon, Otsu |
2007
6 performances| Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|
10000m | 28:34.00 | - | Dec 2 | Hachioji |
Semi | 1:02:33 | - | Sep 30 | Hakodate Half Marathon, Hakodate |
Semi | 1:02:50 | - | Jul 8 | Sapporo Half Marathon, Sapporo |
10000m | 28:37.26 | - | Jun 17 | Shibetsu Hokuren Distance Challenge, Shibetsu |
5000m | 13:52.36 | - | May 26 | Nobeoka Golden Games, Nobeoka |
5000m | 14:04.77 | - | Apr 30 | Yokohama |
2006
6 performances| Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|
10000m | 28:48.63 | - | Oct 1 | Oita All-Japan Corporate Team Championships, Oita |
Semi | 1:03:09 | - | Jul 9 | Sapporo Half Marathon, Sapporo |
10000m | 28:42.41 | - | Jun 17 | Kushiro Hokuren Distance Challenge, Kushiro |
5000m | 13:54.92 | - | May 27 | Nobeoka Golden Games, Nobeoka |
5000m | 13:58.45 | - | May 20 | Sendai Kanto Corporation Ch., Sendai |
CrossCount | 11:56 | - | Apr 1 | 34th IAAF World Cross Country Championships, Fukuoka |
2005
6 performances| Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|
5000m | 14:23.13 | - | Jul 3 | Tokyo National College Championships, Tokyo |
10000m | 29:58.59 | - | Jul 1 | Tokyo National College Championships, Tokyo |
5000m | 14:23.61 | - | Jun 19 | Abashiri Hokuren Distance Challenge, Abashiri |
5000m | 14:09.84 | - | May 21 | Nobeoka Golden Games, Nobeoka |
10000m | 28:52.57 | - | May 13 | Tokyo |
Semi | 1:03:44 | - | Mar 13 | Tachikawa Japanese Univ.Ch., Tachikawa |
Showing 1 - 50 of 63
Honours
No medals
FAQ
Frequently asked questions
What is Kazuki Ikenaga's Marathon personal best?
Kazuki Ikenaga's Marathon personal best is 2:10:44, set on Mar 2, 2008 in Otsu (JPN).
Which events does Kazuki Ikenaga compete in?
Kazuki Ikenaga competes in the Marathon and Half Marathon.
How did Kazuki Ikenaga perform in 2015?
2015 season best: 1:03:22, set on Mar 8, 2015.