Skip to main content

Kawauchi Brothers Repeat Father's Day Okinoshima Ultra Sweep


For the second year in a row brothers Yuki Kawauchi (Saitama Pref. Gov't) and Yoshiki Kawauchi (unattached) returned to their late father's home island of Okinoshima to dominate the Father's Day Okinoshima Ultramarathon 50 km and 100 km.

Yoshiki, the younger of the two, ran the 100 km for the third time. In his 2015 debut he suffered mightily on the way in to an 11:21:52 finish. Returning with a year's more experience in 2016, he won in a course record 7:20:31. This time he was out fast in search of his first sub-7 clocking, averaging 4:00/km at 40 km through the hilliest part of the course before starting to slow. At 60 km he was still on track for a sub-7, splitting 4:07:10, but when he hit the series of three >100 m elevation gain climbs just after 60 km sub-7 slipped out of reach. Still well under course pace with a 7:12:27 projection at 80 km Yoshiki struggled on the last 100 m climb just over 5 km from the finish, coming in for the win in 7:29:06. Yoshiki has said that if he breaks 7 hours for the 100 km distance he hopes to take on South Africa's legendary Comrades Marathon, but that day still looks to be in the distance.

Running Okinoshima's 50 km for the seventh year in a row with six-straight wins behind him including a 2:44:07 national record last year, older brother Yuki started cautiously. Where he split 31:08 for the first 10 km in his record-breaking 2016 run, this year he ran only 32:52. In the middle 20 km, the same section with three successive 100 m+ climbs as in the 100 km, he ran 1:07:17, almost identical to last year's split of 1:07:13. A strong negative split would bring him close to last year's time, but although he had managed to close hard last year this time he only held steady, running 1:07:25 for the final 20 km to finish in 2:47:35. According to ARRS records Kawauchi is now the first man in history to break 2:48 for 50 km three times in his career, and including American Josh Cox's times of 2:43:45 and 2:47:17, which the ARRS rejects for not having been run in a bona fide competition, Kawauchi now holds four of the eight fastest marks ever run for 50 km.


Having run Okinoshima just two weeks after finishing 6th in the Stockholm Marathon in 2:14:04, Kawauchi has only one more race on his schedule prior to August's London World Championships marathon. In two weeks he will return to Australia's Gold Coast Airport Marathon, where last year he was 2nd in 2:09:01, the fastest time of 2016 by a Japanese man, two weeks after his 50 km national record at Okinoshima. At Gold Coast he will seek to run his second sub-2:10 this year as a confidence builder ahead of August's main event.

©2017 Brett Larner, all rights reserved

Comments

Most-Read This Week

Kazami Breaks 100 km World Record at Lake Saroma

Running on the same course where Japan's Takahiro Sunada set the road 100 km world record of 6:13:33 twenty years ago, 2:17:23 marathoner Nao Kazamibested a deep and competitive field to win the Lake Saroma 100 km Ultramarathon in a world record 6:09:14.

Part of a front group of at least five that went through the marathon split in 2:33:36, on pace for 6:04:01, Kazami lost touch with the lead as rivals Koji Hayasaka and Takehiko Gyoba surged just before halfway to open a roughly 30 second lead that lasted until nearly 75 km. But in the last quarter of the race Kazami, a graduate of university ekiden powerhouse Komazawa University, was the only one who could sustain anything close to the early pace, overtaking Hayasaka and Gyoba before pulling away to open a lead of over 11 minutes. Kazami's mark took more than 4 minutes off the world record, and he also bettered the 100 km track world record of 6:10:20 set in 1978 well before he was born by the late Don Ritchie.
Trying to sta…

Boston Marathon Champion Yuki Kawauchi and Olympian Suguru Osako Join 2018 Bank of America Chicago Marathon Elite Field

A Bank of America Chicago Marathon press release

The Bank of America Chicago Marathon announced today that reigning Boston Marathon champion and “citizen runner” Yuki Kawauchi and 2016 Olympian and Nike Oregon Project runner Suguru Osako will join the elite competition as they both seek to become the first Chicago Marathon champion from Japan since Toshihiko Seko took the crown in 1986.

"I'm really happy to have the chance to race in the Bank of America Chicago Marathon and the Abbott World Marathon Majors," Kawauchi said. "I'm looking forward to running the same race where Toshinari Takaoka set the former national record and so many other great Japanese athletes have run well. My results in the other American Abbott World Marathon Majors races, Boston and New York, were pretty good, and I'll do everything I can to line up in Chicago ready to produce good results there too."

“Yuki and Suguru are exciting additions to our elite field,” said Executive Rac…

Kawauchi Wins 7th-Straight Okinoshima 50 km

Running the Okinoshima 50 km Ultramarathon on his late father's home island of Oki for the eighth year in a row, Yuki Kawauchi (Saitama Pref. Gov't) ran 2:52:55 to win it for the seventh straight time. Starting strong on the relatively flat first 10 km where he clocked 33:26, low-2:47 pace, Kawauchi slowed to just over 2:50 pace on the course's toughest hills between 10 and 30 km. A sub-2:50 was still in range at that point, but over the last 20 km he faded further to finish in the second-slowest of his Okinoshima wins.



The day before the race Kawauchi paced children in Okinoshima's kids' run. Following that he greeted participants and local supporters at an expo event where he was hailed onstage as the Boston Marathon winner. As per his usual routine, his next race will be the July 1 Gold Coast Marathon in Australia.

© 2018 Brett Larner, all rights reserved