Tadayuki Ojima
- Born
- Nov 22, 1976 (49 years old)
- Events
- Marathon · 10 Miles Road
Tadayuki Ojima is a Japan long-distance runner, born on November 22, 1976. He competes primarily in the 5000m, 10000m and Semi.
His personal bests include 13:45.34 in the 5000m, 28:16.75 in the 10000m, 1:02:11 in the Semi, 2:08:18 in the Marathon and 46:02 in the 10MilesRoa. He is currently active on the international athletics circuit, representing Japan.
Personal best · Marathon2:08:18
2010 season best2:22:26Feb 7, 2010 · Beppu
Personal best · 10 Miles Road46:02
As of Oct 27, 2026: Marathon 2:08:18 (#844 all-time), 10 Miles Road 46:02, 2010 season best 2:22:26 (Feb 7, 2010, Beppu (JPN)) · 49 years old
Personal bests
WA points calculator →Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2010 | Marathon | 2:22:26 | – | Feb 7, 2010 | Beppu (JPN) |
| 2009 | Semi | 1:06:15 | – | Jul 5, 2009 | Sapporo (JPN) |
| 2008 | 5000m | 14:08.45 | – | Jun 7, 2008 | Kita-Kyushu (JPN) |
| 2008 | 10MilesRoa | 47:29 | – | Dec 7, 2008 | Kosa (JPN) |
| 2008 | Semi | 1:04:28 | – | Sep 28, 2008 | Hakodate (JPN) |
| 2006 | 10MilesRoa | 48:21 | – | Dec 10, 2006 | Kosa (JPN) |
| 2006 | Semi | 1:03:11 | – | Sep 24, 2006 | Hakodate (JPN) |
| 2005 | 5000m | 14:12.38 | – | May 21, 2005 | Nobeoka (JPN) |