Yasuhiro Koseki (小関也朱篤, Koseki Yasuhiro, born March 14, 1992) is a Japanese competitive swimmer and breaststroke specialist. He won the 100-meter event...
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(2021). Cameron van der Burgh also swam 55.99 (2009), 56.01 (2018). Yasuhiro Koseki also swam 56.13 (2018), 56.42 (2018). Emre Sakçı also swam 56.25 (2021)...
58 KB (2,262 words) - 22:29, 7 November 2024
Gyurta also swam 2:07.28 (2012). Josh Prenot also swam 2:07.28 (2018). Yasuhiro Koseki also swam 2:07.29 (2017). Matthew Fallon also swam 2:07.39 (2024)....
74 KB (2,139 words) - 22:53, 10 November 2024
Tatsumi International Swimming Center. The defending champion was Yasuhiro Koseki of Japan. Prior to this competition, the existing world and Pan Pacific...
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2018 Kazan Kirill Strelnikov (RUS) 21 November 2021 Kazan 24 25.91 Yasuhiro Koseki (JPN) 17 October 2021 Tokyo 25 25.99 Ian Finnerty (USA) 16 November...
63 KB (3,531 words) - 13:31, 29 October 2024
competitors to swim under 2:10.00 in the final with the other being Yasuhiro Koseki of Japan who won the gold medal. Fink's swims at both championships...
72 KB (4,773 words) - 23:16, 16 September 2024
up the fourth spot in 3:31.30, with Japan's Ryosuke Irie (53.46), Yasuhiro Koseki (58.65), Takuro Fujii (51.56), and Katsumi Nakamura (48.30) following...
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fifth-place finish in 59.31, almost a tenth-second margin ahead of Japan's Yasuhiro Koseki (59.37) and his countryman Felipe França Silva (59.38). Swimming on...
18 KB (770 words) - 12:07, 13 July 2024
Tatsumi International Swimming Center. The defending champion was Yasuhiro Koseki of Japan. Prior to this competition, the existing world and Pan Pacific...
7 KB (239 words) - 09:01, 10 July 2023
July 2017 Asian Record Qin Haiyang (CHN) 26.20 Fukuoka, Japan 25 July 2023 Games Record Yasuhiro Koseki (JPN) 27.33 Jakarta, Indonesia 22 August 2018...
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1:55.12 Austin Katz United States 1:56.00 100 m breaststroke details Yasuhiro Koseki Japan 59.08 Jake Packard Australia 59.20 João Gomes Júnior Brazil...
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78 GR Yasuhiro Koseki Japan 27.89 Sandeep Sejwal India 28.26 100 m breaststroke details Dmitriy Balandin Kazakhstan 59.92 GR Yasuhiro Koseki Japan...
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narrowly missing on a podium by eight-hundredths of a second. Japan's Yasuhiro Koseki seized a comfortable lead throughout the majority of the race but slipped...
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Russia 20 December 2009 Saint Petersburg 5 3:21.07 Ryosuke Irie (49.95) Yasuhiro Koseki (55.91) Takeshi Kawamoto (49.58) Katsumi Nakamura (45.63) Japan 16...
122 KB (2,785 words) - 22:43, 10 October 2024
November 2016 2016 Championships Tokyo, Japan 50m breaststroke 27.62 Yasuhiro Koseki Japan 17 November 2016 2016 Championships Tokyo, Japan 100m breaststroke...
30 KB (1,153 words) - 15:42, 7 October 2024
Incheon Dmitriy Balandin (KAZ) Yasuhiro Koseki (JPN) Sandeep Sejwal (IND) 2018 Jakarta–Palembang Yasuhiro Koseki (JPN) Yan Zibei (CHN) Dmitriy Balandin (KAZ)...
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July 2019 Asian Record Qin Haiyang (CHN) 57.69 Fukuoka, Japan 24 July 2023 Games Record Yasuhiro Koseki (JPN) 58.86 Jakarta, Indonesia 22 August 2018...
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15 12 15 141 6 Andrew Wilson United States 42 45 45 – – – – 129 7 Yasuhiro Koseki Japan 42 – – – – 24 42 108 8 Mitch Larkin Australia 36 36 36 – –...
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Yasuhiro Koseki Japan Ippei Watanabe Japan Qin Haiyang China...
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breaststroke details Yasuhiro Koseki Japan 27.07 Yan Zibei China 27.25 Dmitriy Balandin Kazakhstan 27.46 100 m breaststroke details Yasuhiro Koseki Japan 58...
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Dmitriy Balandin Kazakhstan Kazuki Kohinata Japan Yasuhiro Koseki Japan...
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Sweden 2:10.41 Q, NR 12 4 3 Nic Fink United States 2:10.43 Q 13 4 4 Yasuhiro Koseki Japan 2:10.47 Q 14 4 6 Christian vom Lehn Germany 2:10.71 Q 15 5...
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Yasuhiro Koseki Japan Felipe França Brazil Glenn Snyders New Zealand...
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Melbourne, Australia 4 × 100 m medley relay 3:21.07 Ryosuke Irie (49.95) Yasuhiro Koseki (55.91) Takeshi Kawamoto (49.58) Katsumi Nakamura (45.63) Japan...
63 KB (1,972 words) - 14:24, 31 October 2024
NR 200 m breaststroke details Anton Chupkov Russia 2:06.96 CR, ER Yasuhiro Koseki Japan 2:07.29 Ippei Watanabe Japan 2:07.47 50 m butterfly details...
66 KB (398 words) - 18:37, 7 July 2024
2018 Hangzhou Cameron van der Burgh (RSA) Ilya Shymanovich (BLR) Yasuhiro Koseki (JPN) 2021 Abu Dhabi Ilya Shymanovich (BLR) Nicolò Martinenghi (ITA)...
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Dmitriy Balandin Kazakhstan Yasuhiro Koseki Japan Sandeep Sejwal India...
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details Yasuhiro Koseki Japan 59.62 Felipe França Silva Brazil 59.82 Glenn Snyders New Zealand 1:00.18 200 m breaststroke details Yasuhiro Koseki Japan...
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39 Glenn Snyders (NZL) 1:00.71 João Gomes Jr. (BRA) 1:00.78 2013 Yasuhiro Koseki (JPN) 1:00.00 Mihail Alexandrov (USA) 1:00.30 Edoardo Giorgetti (ITA)...
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Masaki Kaneko 200 m backstroke 1:57.19 13 Q 1:56.78 11 Did not advance Yasuhiro Koseki 100 m breaststroke 58.91 2 Q 59.23 4 Q 59.37 6 200 m breaststroke 2:08...
146 KB (5,290 words) - 02:02, 11 November 2024