TA
Tomoya Adachi
JPNMenBirth dateDec 18, 1985
Height-
Weight-
Tomoya Adachi is a Japan long-distance runner, born on December 18, 1985. He competes primarily in the 5000m, 10000m and Semi.
His personal bests include 13:47.08 in the 5000m, 28:28.23 in the 10000m, 1:03:50 in the Semi, 2:09:59 in the Marathon and 46:55 in the 10MilesRoa. He is currently active on the international athletics circuit, representing Japan.
Key facts
Marathon
2:09:59
10 Miles Road
46:55
Age
40 years old
As of Sep 13, 2026: Marathon 2:09:59, 10 Miles Road 46:55, 2026 season best 2:28:38 (Mar 1, 2026, Tokyo (JPN)) · Last competition: Tokyo Marathon, Mar 1, 2026, 2:28:38 · 40 years old
PB
Personal bests
Performance Charts
Season bests
| Season | Discipline | Result | Wind | Date | Trend | Competitions |
|---|---|---|---|---|---|---|
| 2026 | Marathon | 2:28:38 | - | Mar 1, 2026 | ↓ | Tokyo Marathon |
| 2025 | Semi | 1:10:20 | - | Apr 27, 2025 | ↓ | Gifu Half Marathon |
| 2025 | Marathon | 2:27:47 | - | Feb 2, 2025 | ↓ | 73rd Beppu-Oita Mainichi Marathon, Oita |
| 2024 | Semi | 1:11:52 | - | Apr 28, 2024 | ↓ | Gifu Half Marathon |
| 2017 | Marathon | 2:17:30 | - | Feb 5, 2017 | ↓ | Oita (JPN) |
| 2016 | 5000m | 14:00.91 | - | May 7, 2016 | ↑ | Nobeoka (JPN) |
| 2016 | 10MilesRoa | 47:57 | - | Feb 14, 2016 | ↓ | Karatsu (JPN) |
| 2016 | Marathon | 2:17:33 | - | Dec 4, 2016 | ↓ | Fukuoka (JPN) |
| 2015 | 5000m | 14:23.11 | - | May 9, 2015 | ↑ | Nobeoka (JPN) |
| 2015 | 10MilesRoa | 47:22 | - | Nov 29, 2015 | ↓ | Kosa (JPN) |
| 2015 | Semi | 1:03:50 | - | Jun 28, 2015 | ↓ | Hakodate (JPN) |
| 2014 | 10000m | 29:41.36 | - | Oct 11, 2014 | ↓ | Miyazaki (JPN) |
| 2014 | Semi | 1:03:56 | - | Feb 2, 2014 | ↓ | Marugame (JPN) |
| 2014 | Marathon | 2:09:59 | - | Dec 7, 2014 | ↓ | Fukuoka (JPN) |
| 2013 | 5000m | 14:11.20 | - | Jun 1, 2013 | ↑ | Fukuoka (JPN) |
| 2013 | Semi | 1:04:54 | - | Jan 27, 2013 | ↓ | Osaka (JPN) |
| 2013 | Marathon | 2:10:22 | - | Mar 3, 2013 | ↓ | Otsu (JPN) |
| 2012 | 5000m | 13:52.86 | - | Apr 29, 2012 | ↑ | Miyazaki (JPN) |
| 2012 | 10000m | 29:04.57 | - | May 19, 2012 | ↓ | Kitakyushu (JPN) |
| 2012 | Marathon | 2:12:35 | - | Feb 26, 2012 | ↓ | Tokyo (JPN) |
| 2011 | 5000m | 13:49.73 | - | May 28, 2011 | ↑ | Nobeoka (JPN) |
| 2011 | 10000m | 28:28.23 | - | May 3, 2011 | ↓ | Nobeoka (JPN) |
| 2011 | 10MilesRoa | 48:20 | - | Dec 4, 2011 | ↓ | Kosa (JPN) |
| 2010 | 10000m | 28:45.96 | - | Oct 16, 2010 | ↓ | Nobeoka (JPN) |
| 2010 | 10MilesRoa | 47:01 | - | Feb 14, 2010 | ↓ | Karatsu (JPN) |
| 2010 | Marathon | 2:12:46 | - | Feb 28, 2010 | ↓ | Tokyo (JPN) |
| 2009 | 5000m | 13:50.30 | - | Apr 4, 2009 | ↑ | Kumamoto (JPN) |
| 2009 | 10000m | 28:47.03 | - | May 16, 2009 | ↓ | Kitakyushu (JPN) |
| 2009 | 10MilesRoa | 47:15 | - | Dec 6, 2009 | ↓ | Kosa (JPN) |
| 2009 | Marathon | 2:13:17 | - | Feb 1, 2009 | ↓ | Beppu (JPN) |
| 2008 | 5000m | 13:48.45 | - | Apr 5, 2008 | ↑ | Kumamoto (JPN) |
| 2008 | 10000m | 29:16.67 | - | Jun 26, 2008 | ↓ | Kawasaki (JPN) |
| 2008 | Marathon | 2:11:59 | - | Feb 3, 2008 | ↓ | Beppu (JPN) |
| 2007 | 5000m | 13:47.08 | - | Jun 10, 2007 | ↑ | Abashiri (JPN) |
| 2007 | 10000m | 28:36.31 | - | May 12, 2007 | ↓ | Kita-Kyushu (JPN) |
| 2007 | 10MilesRoa | 46:55 | - | Dec 9, 2007 | ↓ | Kosa (JPN) |
| 2007 | Semi | 1:04:58 | - | Mar 11, 2007 | ↓ | Yamaguchi (JPN) |
| 2006 | 5000m | 14:01.34 | - | Apr 29, 2006 | ↑ | Nobeoka (JPN) |
| 2006 | 10000m | 28:38.84 | - | May 13, 2006 | ↓ | Kita-Kyushu (JPN) |
| 2006 | 10MilesRoa | 47:25 | - | Feb 12, 2006 | ↓ | Karatsu (JPN) |
| 2005 | 5000m | 14:15.62 | - | May 21, 2005 | ↑ | Nobeoka (JPN) |
| 2005 | 10000m | 29:20.57 | - | May 15, 2005 | ↓ | Kita-Kyushu (JPN) |
| 2005 | 10Miles | 48:47.00 | - | Dec 11, 2005 | - | - |
2026
1 performance| Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|
Marathon | 2:28:38 | - | Mar 1 | Tokyo Marathon |
2025
2 performances| Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|
Semi | 1:10:20 | - | Apr 27 | Gifu Half Marathon |
Marathon | 2:27:47 | - | Feb 2 | 73rd Beppu-Oita Mainichi Marathon, Oita |
2024
1 performance| Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|
Semi | 1:11:52 | - | Apr 28 | Gifu Half Marathon |
2017
1 performance| Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|
Marathon | 2:17:30 | - | Feb 5 | Beppu-Oita Mainichi Marathon, Oita |
2016
4 performances| Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|
Marathon | 2:17:33 | - | Dec 4 | Fukuoka Marathon, Fukuoka |
5000m | 14:00.91 | - | May 7 | Nobeoka Golden Games, Nobeoka |
Marathon | 2:19:08 | - | Mar 6 | Otsu Lake Biwa Marathon, Otsu |
10MilesRoa | 47:57 | - | Feb 14 | Karatsu 10-Miler, Karatsu |
2015
4 performances| Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|
10MilesRoa | 47:22 | - | Nov 29 | Kosa 10 Miles, Kosa |
Semi | 1:03:50 | - | Jun 28 | Hakodate Half Marathon, Hakodate |
5000m | 14:23.11 | - | May 9 | Nobeoka Golden Games, Nobeoka |
Semi | 1:04:19 | - | Jan 12 | Oita City Half Marathon, Oita |
2014
4 performances| Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|
Marathon | 2:09:59 | - | Dec 7 | Fukuoka Marathon, Fukuoka |
10000m | 29:41.36 | - | Oct 11 | Miyazaki Long Distance Time Trials, Miyazaki |
Marathon | 2:14:53 | - | Feb 23 | Tokyo Marathon, Tokyo |
Semi | 1:03:56 | - | Feb 2 | Marugame Half Marathon, Marugame |
2013
4 performances| Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|
5000m | 14:11.20 | - | Jun 1 | Fukuoka Sayagatani Time Trials, Fukuoka |
5000m | 14:19.82 | - | Apr 29 | Nobeoka Spring Time Trials, Nobeoka |
Marathon | 2:10:22 | - | Mar 3 | Otsu Lake Biwa Marathon, Otsu |
Semi | 1:04:54 | - | Jan 27 | Osaka Half Marathon, Osaka |
2012
8 performances| Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|
10000m | 29:45.18 | - | Oct 13 | Nobeoka Time Trials, Nobeoka |
5000m | 13:56.61 | - | Sep 22 | Fukuoka Japanese Corporate Team Championships, Fukuoka |
5000m | 13:55.47 | - | Sep 22 | Fukuoka Japanese Corporate Team Championships, Fukuoka |
10000m | 30:15.85 | - | Jun 9 | Japanese Championships, Osaka |
10000m | 29:04.57 | - | May 19 | Kitakyushu Kyushu Jitsugyodan Ch., Kitakyushu |
5000m | 14:06.78 | - | May 12 | Nobeoka Golden Games, Nobeoka |
5000m | 13:52.86 | - | Apr 29 | Miyazaki Nobeoka Spring Time Trials, Miyazaki |
Marathon | 2:12:35 | - | Feb 26 | Tokyo Marathon, Tokyo |
2011
8 performances| Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|
10MilesRoa | 48:20 | - | Dec 4 | Kosa 10 Miles, Kosa |
5000m | 14:06.99 | - | Jun 29 | Shibetsu Hokuren Distance Challenge, Shibetsu |
10000m | 28:44.96 | - | Jun 25 | Fukagawa Hokuren Distance Challenge, Fukagawa |
10000m | 29:07.39 | - | Jun 10 | Japanese Championships, Kumagaya |
5000m | 13:49.73 | - | May 28 | Nobeoka Golden Games, Nobeoka |
10000m | 28:28.23 | - | May 3 | Nobeoka Spring Time Trials, Nobeoka |
5000m | 13:59.20 | - | Apr 29 | Nobeoka Spring Time Trials, Nobeoka |
5000m | 14:07.64 | - | Apr 9 | Kumamoto Kanaguri Memorial, Kumamoto |
2010
4 performances| Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|
10MilesRoa | 47:48 | - | Dec 5 | Kosa 10 Miles, Kosa |
10000m | 28:45.96 | - | Oct 16 | Nobeoka |
Marathon | 2:12:46 | - | Feb 28 | Tokyo Marathon, Tokyo |
10MilesRoa | 47:01 | - | Feb 14 | Karatsu 10-Miler, Karatsu |
2009
9 performances| Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|
10MilesRoa | 47:15 | - | Dec 6 | Kosa 10 Miles, Kosa |
5000m | 13:55.67 | - | Jun 14 | Shibetsu Hokuren Distance Challenge, Shibetsu |
10000m | 28:49.35 | - | Jun 10 | Fugokawa Hokuren Distance Challenge, Fugokawa |
5000m | 13:53.64 | - | Jun 6 | Sapporo Hokuren Distance Challenge, Sapporo |
5000m | 14:10.96 | - | May 30 | Nobeoka Golden Games, Nobeoka |
5000m | 13:59.44 | - | May 17 | Kitakyushu |
10000m | 28:47.03 | - | May 16 | Kitakyushu |
10000m | 28:53.41 | - | May 3 | Shizuoka International Meeting, Shizuoka |
5000m | 13:56.83 | - | Apr 29 | Hiroshima Mikio Oda Memorial, Hiroshima |
Showing 1 - 50 of 86
Honours
No medals
FAQ
Frequently asked questions
What is Tomoya Adachi's Marathon personal best?
Tomoya Adachi's Marathon personal best is 2:09:59, set on Dec 7, 2014 in Fukuoka (JPN).
Which events does Tomoya Adachi compete in?
Tomoya Adachi competes in the Marathon and 10 Miles Road.
How did Tomoya Adachi perform in 2026?
2026 season best: 2:28:38, set on Mar 1, 2026 in Tokyo (JPN). Last competition: Tokyo Marathon on Mar 1, 2026, 2:28:38.