Toshihiko Seko
- Born
- Jul 15, 1956 (70 years old)
- Events
- 30 Kilometres Road · 30,000 Metres
Toshihiko Seko is a Japan long-distance runner, born on July 15, 1956. He competes primarily in the 3000m, 5000m and 10000m.
His personal bests include 7:56.47 in the 3000m, 13:24.29 in the 5000m, 27:42.17 in the 10000m, 2:08:27 in the Marathon and 57:49 in the 20Kilometr. He has earned 2 gold medals in major international competitions. He is currently active on the international athletics circuit, representing Japan.
Personal best · 30 Kilometres Road1:28:52
1988 season best2:12:41Mar 13, 1988 · Otsu
Area record57:48.7h20,000 Metres
Personal best · 30,000 Metres1:29:18.8h
As of Oct 28, 2026: 30 Kilometres Road 1:28:52, 30,000 Metres 1:29:18.8h, 1988 season best 2:12:41 (Mar 13, 1988, Otsu (JPN)) · Area record (20,000 Metres) · 70 years old
Personal bests
WA points calculator →Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 1988 | Marathon | 2:12:41 | – | Mar 13, 1988 | Otsu (JPN) |
| 1987 | 3000m | 7:56.47 | – | Jul 10, 1987 | London (GBR) |
| 1987 | 5000m | 13:38.65 | – | Jul 4, 1987 | Oslo (NOR) |
| 1987 | 30Kilometr | 1:28:52 | – | Feb 28, 1987 | Nagoya (JPN) |
| 1987 | Marathon | 2:11:50 | – | Apr 20, 1987 | Boston, MA (USA) |
| 1986 | 5000m | 13:24.29 | – | Jul 11, 1986 | London (GBR) |
| 1986 | 10000m | 27:45.45 | – | Jul 5, 1986 | Oslo (NOR) |
| 1986 | 30Kilometr | 1:29:21 | – | Mar 16, 1986 | Hiroshima (JPN) |