Riku Seike
- Born
- Mar 15, 2000 (26 years old)
- Events
- Half Marathon · 30 Kilometres Road
Riku Seike is a Japan long-distance runner, born on March 15, 2000. He competes primarily in the 5000m, 10000m and Semi.
His personal bests include 14:31.52 in the 5000m, 29:28.24 in the 10000m, 1:02:35 in the Semi and 1:32:52 in the 30Kilometr. He is currently active on the international athletics circuit, representing Japan.
Personal best · Half Marathon1:02:35
2021 season best1:03:50Oct 23, 2021 · Tachikawa
Personal best · 30 Kilometres Road1:32:52
As of Oct 28, 2026: Half Marathon 1:02:35, 30 Kilometres Road 1:32:52, 2021 season best 1:03:50 (Oct 23, 2021, Tachikawa (JPN)) · 26 years old
Personal bests
WA points calculator →Progression
| Season | Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|---|
| 2021 | 5000m | 14:49.45 | – | Jul 11, 2021 | Hosei University Stadium, Machida (JPN) |
| 2021 | 10000m | 29:28.24 | – | Jun 19, 2021 | Gion Stadium, Sagamihara (JPN) |
| 2021 | Semi | 1:03:50 | – | Oct 23, 2021 | Tachikawa (JPN) |
| 2020 | 5000m | 14:31.52 | – | Oct 3, 2020 | Kokushikan University Stadium, Tama (JPN) |
| 2020 | Semi | 1:02:35 | – | Oct 17, 2020 | Hakone Ekiden Qualifier |
| 2020 | 30Kilometr | 1:32:52 | – | Feb 16, 2020 | Ohme-Hochi Road Race |
| 2019 | Semi | 1:09:06 | – | Nov 10, 2019 | Setagaya Half Marathon |