MO
Masayuki Okusako
JPNMenBirth dateApr 2, 1979
Height-
Weight-
Masayuki Okusako is a Japan sprinter, born on April 2, 1979. He competes primarily in the 100m, 200m and 400m.
His personal bests include 10.43 in the 100m, 20.76 in the 200m, 46.06 in the 400m, 39.75 in the 4x100m and 3:03.60 in the 4x400m. He has earned 1 silver medal in major international competitions. He is currently active on the international athletics circuit, representing Japan.
Key facts
As of Sep 16, 2026: 400 m 46.06, 200 m 20.76, 2007 season best 21.91 (Apr 30, 2007) · 47 years old
Performance Charts
Season bests
| Season | Discipline | Result | Wind | Date | Trend | Competitions |
|---|---|---|---|---|---|---|
| 2007 | 200m | 21.91 | +1.4 | Apr 30, 2007 | ↓ | - |
| 2006 | 100m | 10.72 | +0.0 | May 20, 2006 | ↓ | - |
| 2006 | 200m | 21.13 | +1.0 | May 21, 2006 | ↓ | - |
| 2005 | 100m | 10.84 | +0.6 | Sep 25, 2005 | ↓ | - |
| 2005 | 200m | 21.03 | +1.3 | Sep 24, 2005 | ↓ | - |
| 2005 | 400m | 47.85 | - | Jun 3, 2005 | ↓ | - |
| 2004 | 200m | 21.15 | +0.2 | Sep 25, 2004 | ↓ | - |
| 2004 | 400m | 46.32 | - | Aug 1, 2004 | ↓ | - |
| 2003 | 200m | 21.37 | +0.0 | May 18, 2003 | ↓ | - |
| 2003 | 400m | 46.16 | - | Aug 23, 2003 | ↓ | - |
| 2003 | 4x400m | 3:03.60 | - | May 10, 2003 | ↑ | - |
| 2002 | 200m | 21.22 | +0.4 | May 19, 2002 | ↓ | - |
| 2002 | 400m | 46.11 | - | Oct 9, 2002 | ↓ | - |
| 2002 | 400m-short-track | 47.78 | - | Mar 3, 2002 | - | - |
| 2001 | 200m | 20.76 | +0.8 | Oct 13, 2001 | ↓ | - |
| 2001 | 400m | 46.06 | - | Sep 28, 2001 | ↓ | - |
| 1998 | 200m | 21.45 | +0.7 | Oct 2, 1998 | ↓ | - |
| 1998 | 400m | 47.36 | - | Jul 29, 1998 | ↓ | Annecy IAAF World Junior Championships, Parc des Sports, Annecy |
| 1998 | 4x400m | 3:10.22 | - | Aug 1, 1998 | ↑ | Annecy IAAF World Junior Championships, Parc des Sports, Annecy |
| 1997 | 100m | 10.43 | +0.0 | Jun 21, 1997 | ↓ | - |
| 1996 | 200m | 21.41 | +0.3 | Aug 23, 1996 | ↓ | - |
| 1996 | 4x100m | 39.75 | - | Aug 25, 1996 | - | - |
| 1996 | 4x400m | 3:06.01 | - | Aug 25, 1996 | ↑ | - |
2007
1 performance| Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|
200m | 21.91 | +1.4 | Apr 30 | Shizuoka International Meeting, Shizuoka |
2006
13 performances| Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|
200m | 21.15 | +0.6 | Sep 30 | Oita All-Japan Corporate Team Championships, Oita |
200m | 21.86 | +0.9 | Sep 30 | Oita All-Japan Corporate Team Championships, Oita |
200m | 21.28 | -0.6 | Sep 30 | Oita All-Japan Corporate Team Championships, Oita |
200m | 21.34 | -0.2 | Sep 17 | Maebashi Gunma Relays, Maebashi |
200m | 21.22 | +0.0 | Jul 1 | Japanese Championships, Kobe |
200m | 21.53 | -1.3 | Jun 30 | Japanese Championships, Kobe |
200m | 21.20 | +0.4 | Jun 30 | Japanese Championships, Kobe |
200m | 21.22 | -0.9 | May 21 | Sendai Kanto Corporation Ch., Sendai |
200m | 21.13 | +1.0 | May 21 | Sendai Kanto Corporation Ch., Sendai |
100m | 10.76 | -2.3 | May 20 | Sendai Kanto Corporation Ch., Sendai |
100m | 10.72 | +0.0 | May 20 | Sendai Kanto Corporation Ch., Sendai |
100m | 10.74 | -1.1 | May 20 | Sendai Kanto Corporation Ch., Sendai |
200m | 21.59 | -2.0 | May 3 | Shizuoka International Meeting, Shizuoka |
2005
11 performances| Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|
200m | 21.63 | -1.7 | Oct 9 | Maebashi Gunma Relays, Maebashi |
200m | 21.44 | -1.4 | Oct 9 | Maebashi Gunma Relays, Maebashi |
100m | 10.84 | +0.6 | Sep 25 | Marugame Japanese Corporate Ch., Marugame |
100m | 10.85 | +0.5 | Sep 25 | Marugame Japanese Corporate Ch., Marugame |
200m | 21.57 | -0.1 | Sep 24 | Marugame Japanese Corporate Ch., Marugame |
200m | 21.06 | +1.7 | Sep 24 | Marugame Japanese Corporate Ch., Marugame |
200m | 21.03 | +1.3 | Sep 24 | Marugame Japanese Corporate Ch., Marugame |
400m | 47.85 | - | Jun 3 | Japanese Championships, Tokyo |
200m | 21.41 | +0.1 | May 3 | Shizuoka International Meeting, Shizuoka |
200m | 21.60 | +0.0 | Mar 6 | Telstra Australian Championships, Sydney |
100m | 10.88 | +1.8 | Mar 4 | Telstra Australian Championships, Sydney |
2004
9 performances| Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|
200m | 21.18 | -0.1 | Oct 3 | Odawara |
400m | 47.46 | - | Sep 26 | Niigata Japanese Corporate Team Championships, Niigata |
200m | 21.52 | +0.5 | Sep 25 | Niigata Japanese Corporate Team Championships, Niigata |
200m | 21.39 | +0.5 | Sep 25 | Niigata Japanese Corporate Team Championships, Niigata |
200m | 21.15 | +0.2 | Sep 25 | Niigata Japanese Corporate Team Championships, Niigata |
400m | 46.32 | - | Aug 1 | Fujiyoshida |
400m | 47.55 | - | Jul 11 | Sapporo Nanbu Chuhei Memorial, Sapporo |
400m | 47.23 | - | Jun 5 | Japanese Championships, Tottori |
200m | 21.57 | -0.4 | May 3 | Shizuoka International Meeting, Shizuoka |
2003
8 performances| Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|
400m | 46.16 | - | Aug 23 | Matsue |
400m | 46.79 | - | Jun 8 | Japanese Championships, Yokohama |
400m | 46.21 | - | Jun 7 | Japanese Championships, Yokohama |
200m | 21.37 | +0.0 | May 18 | Sendai |
400m | 46.33 | - | May 10 | Osaka Japan Grand Prix, Osaka |
4x400m | 3:03.60 | - | May 10 | Osaka Japan Grand Prix, Osaka |
400m | 46.83 | - | May 5 | Mito International Meeting, Mito |
400m | 47.68 | - | Apr 29 | Hiroshima Mikio Oda Memorial, Hiroshima |
2002
8 performances| Discipline | Result | Wind | Date | Competitions |
|---|---|---|---|---|
400m | 46.95 | - | Oct 23 | Haruno |
400m | 47.65 | - | Oct 23 | Haruno |
400m | 46.11 | - | Oct 9 | Busan Asian Games, Busan |
400m | 46.81 | - | Oct 8 | Busan Asian Games, Busan |
400m | 47.12 | - | Oct 7 | Busan Asian Games, Busan |
400m | 46.62 | - | Sep 29 | Fukuchiyama Japanese Corporate Team Championships, Fukuchiyama |
200m | 21.34 | -0.2 | Sep 28 | Fukuchiyama Japanese Corporate Team Championships, Fukuchiyama |
200m | 21.49 | -0.5 | Sep 28 | Fukuchiyama Japanese Corporate Team Championships, Fukuchiyama |
Showing 1 - 50 of 96
Honours
4
2002Busan Asian Games
400 Metres
8
1998Annecy IAAF World Junior Championships
4x400 Metres Relay
🥈
1996Sydney IAAF World Junior Championships
4x400 Metres Relay
5
1996Sydney IAAF World Junior Championships
4x100 Metres Relay
FAQ
Frequently asked questions
What is Masayuki Okusako's 400 m personal best?
Masayuki Okusako's 400 m personal best is 46.06, set on Sep 28, 2001 in Tokyo (JPN).
Which events does Masayuki Okusako compete in?
Masayuki Okusako competes in the 400 m and 200 m.
How did Masayuki Okusako perform in 2007?
2007 season best: 21.91, set on Apr 30, 2007.