Colombo 39.31 2001 Japan (JPN) Shingo Kawabata Kenji Nara Yusuke Omae Masayuki Okusako 38.77 United States (USA) Kaaron Conwright Gerald Williams Marcus... 159 KB (29 words) - 22:45, 17 February 2024 |
Athletes Time Notes 1 2 Japan Yusuke Omae, Shingo Kawabata, Kenji Nara, Masayuki Okusako 39.13 Q 2 1 Cuba Yuniel Hernández, José Carlos Peña, José Ángel César... 5 KB (67 words) - 01:22, 28 December 2023 |
Moustakidis Anastasios Goúsis Yeóryios Doúpis Periklís Iakovákis 3:09.70 8 Japan Masayuki Okusako Takahiko Yamamura Hirofumi Nakagawa Satoshi Oshikawa 3:10.54... 7 KB (124 words) - 01:05, 25 March 2022 |
Mohammed Al-Salhi Hamed Al-Bishi 3:06.02 Q 2 Japan (JPN) Ken Yoshizawa Masayuki Okusako Dai Tamesue Kenji Tabata 3:06.73 Q 3 China (CHN) Yang Yaozu Han Chaoming... 6 KB (106 words) - 07:52, 19 March 2022 |
Weissbach Patrick Weimer Jerome Crews 39.67 5 Japan Yasuhide Nishikawa Masayuki Okusako Takashi Miyata Shingo Kawabata 39.75 6 Italy Omar Sacco Alessandro... 8 KB (127 words) - 21:24, 10 July 2023 |
Howard Ireland 21.02 Q 9 8 Corné du Plessis South Africa 21.02 Q 9 8 Masayuki Okusako Japan 21.02 Q 12 7 Juan Pedro Toledo Mexico 21.05 Q 13 3 Gideon Jablonka... 14 KB (185 words) - 01:22, 28 December 2023 |
Martin Obea Moore United States Silver Hiroki Takahashi Dai Tamesue Masayuki Okusako Shinji Morita Japan Bronze Kris Stewart Tom Lerwill Mark Rowlands... 8 KB (127 words) - 00:58, 25 March 2022 |
2 Tony Berrian United States 46.56 Q 3 Tom Coman Ireland 46.82 4 Masayuki Okusako Japan 47.36 5 Daniel Batman Australia 47.41 6 Hamdan Al-Bishi Saudi... 12 KB (180 words) - 01:05, 25 March 2022 |
Wise New Zealand 21.49 Q 5 Vince Williams United States 21.50 6 Masayuki Okusako Japan 21.61 7 Malik Louahla Algeria 22.06 8 Raman Ganeshwaran Malaysia... 16 KB (227 words) - 17:13, 22 July 2022 |
Prasanna Amarasekara Sugath Thilakaratne 3:03.05 Japan Yuki Yamaguchi Masayuki Okusako Mitsuhiro Sato Takahiko Yamamura 3:03.59 Qatar Yaser Omar Elhaj Yaser... 14 KB (69 words) - 12:17, 27 August 2022 |
Rybalka 3:02.87 Japan Mitsuhiro Sato, Ken Yoshizawa, Ryuji Muraki, Masayuki Okusako 3:03.63 4 Australia David Flowers, Clinton Hill, Paul Pearce, Tim... 4 KB (67 words) - 15:01, 14 September 2023 |
 | Robin Martin Obea Moore 3:03.65 Japan Hiroki Takahashi Dai Tamesue Masayuki Okusako Shinji Morita 3:06.01 Great Britain Kris Stewart Tom Lerwill Mark... 17 KB (420 words) - 16:50, 29 January 2023 |
 | Nobuharu Asahara b with Hisashi Miyazaki, Toshiyuki Fujimoto, and Masayuki Okusako He has won the individual national championship 6 times: 2 wins in... 15 KB (535 words) - 19:21, 16 November 2023 |
relay details Japan (JPN) Shingo Kawabata Kenji Nara Yusuke Omae Masayuki Okusako 38.77 United States (USA) Gerald Williams Marcus Brunson Josh Norman... 16 KB (230 words) - 00:37, 25 April 2024 |
Hamdan Al-Bishi (KSA) 45.26 Q 2 Fawzi Al-Shammari (KUW) 46.17 Q 3 Masayuki Okusako (JPN) 47.12 Q 4 Salaheddine Al-Safi (QAT) 47.77 Q 5 Hwang Il-sok (PRK)... 8 KB (104 words) - 04:55, 21 November 2022 |
University team, with teammates Shingo Suetsugu, Toshiyuki Fujimoto and Masayuki Okusako "Profile". Japanese Olympic Committee (in Japanese). Retrieved 9 November... 9 KB (300 words) - 08:49, 14 March 2024 |