
Tomoko Ishii
- Born
- Oct 14, 1983 (43 years old)
- Events
- 10 000 m · Half Marathon
Tomoko Ishii is a Japan long-distance runner, born on October 14, 1983. She competes primarily in the 3000m, 5000m and 10000m.
Her personal bests include 9:21.10 in the 3000m, 15:36.29 in the 5000m, 32:00.08 in the 10000m and 1:10:10 in the Semi. She is currently active on the international athletics circuit, representing Japan.
Personal best · 10 000 m32:00.08
2007 season best1:11:34Mar 11, 2007 · Yamaguchi
Personal best · Half Marathon1:10:10
As of Nov 7, 2026: 10 000 m 32:00.08 (#714 all-time), Half Marathon 1:10:10 (#893 all-time), 2007 season best 1:11:34 (Mar 11, 2007, Yamaguchi (JPN)) · 43 years old
Personal bests
WA points calculator →DisciplineResultAll-time
Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2007 | Semi | 1:11:34 | – | Mar 11, 2007 | Yamaguchi (JPN) |
| 2006 | CrossCount | 14:43 | – | Apr 2, 2006 | 34th IAAF World Cross Country Championships, Fukuoka |
| 2006 | 5000m | 15:58.50 | – | May 20, 2006 | Naruto (JPN) |
| 2006 | 10000m | 33:32.81 | – | Apr 23, 2006 | Kobe (JPN) |
| 2006 | Semi | 1:10:10 | – | Mar 12, 2006 | Yamaguchi (JPN) |
| 2005 | 5000m | 15:36.29 | – | Jul 6, 2005 | Sapporo (JPN) |
| 2005 | 10000m | 32:00.08 | – | Jun 29, 2005 | Fukagawa (JPN) |
| 2004 | 3000m | 9:21.10 | – | Jul 7, 2004 | Sapporo (JPN) |