Skip to main content

17-Year-Old Biyazen Bests Hachioji in 10000 m Debut



Credited as being only 17 years old, Ethiopian Yeneblo Biyazen (Yachiyo Kogyo) made a big splash in his 10000 m debut, running an under-18 world-leading 27:32.51 to lead 12 men under 28 minutes at Hosei University's Hachioji Long Distance Meet. Biyazen and compatriot teammate Abiyot Abinet ran together throughout the race before Biyazen dropped an incredible kick over the last lap. Abinet couldn't match it, running a PB 27:37.62 to outlast Kenyan Muthoni Muiru (Soka Univ.) for 2nd. Muiru's 27:38.05 PB run ranked him at all-time #3 among sutdent athletes at Japanese universities.

With an overall slow opening pace,  half marathon national record holder Yuta Shitara (Honda), decked out in Nike's Vaporfly 4%, did his share of the heavy lifting up front but was never on for a shot at the 27:29.69 national record set in Hachioji two years ago. Riding the ebbs and flows of the race before losing touch with the lead trio over the last lap he snipped one second off his PB to take 5th in 27:41.97, the fastest time this year by a Japanese man. Behind him, 21-year-old Kazuya Shiojiri (Juntendo Univ.), a Rio Olympian in the 3000 m steeplechase, ran a 45 second PB of 27:47.87 for 7th, the 10th-best time ever by a Japanese collegian and 4th-best by a Japanese-born student runner. Minato Oishi (Toyota) returned from a solid 2:10:39 marathon debut in February to run just off his PB at 27:50.72 for 9th.

The Japanese trio's performances gave their country six men under 28 minutes this year, the same number as the world's other leading non-African distance running power, the U.S.A. In contrast, however, while all six Japanese men were born in Japan, none of the Americans were natives of their current home nation, five of them having been born in Africa. Needless to say immigration is more a part of the American identity than of the Japanese, but whether in terms of the difficulty in obtaining citizenship, the desirableness of that citizenship, or the openness to naturalized citizens, the striking difference raises interesting questions about the genuine state of the sport in the two powerhouse nations. Given the large number of Japan-based Africans who came for high school or in their teens to run in the corporate leagues, people like Paul Tanui (Kyudenko), Bedan Karoki (DeNA) and Ronald Kwemoi (Komori Corp.), it's reasonable to think that if Japan had a comparably liberal immigration policy to the U.S the landscape would look very different indeed. With a million dollar bonus on offer to the first Japanese citizen man to break the 2:06:16 marathon national record it says something that people like Tanui and Karoki aren't lining up to apply.



Muiru and Shiojiri weren't the only university men to run big. Six days after running a 1:01:37 debut for 2nd at the Ageo City Half Marathon, Patrick Mathenge Wambui (Nihon Univ.) ran a PB 27:49.96 for 8th just behind Shiojiri. Eleven other collegiate men broke 29 minutes, 2017 Izumo Ekiden winner Tokai University's 2nd-year Shota Onizuka leading the way with a 38-second PB of 28:17.52 for 2nd in the B-Heat. Atsushi Yamato of 2017 National University Men's Ekiden champion Kanagawa University was also under 28:30 in a PB of 28:25.27 in the B-Heat.



Across town it was a tale of two 10000 m time trials as even more university men lined up at Keio University's Kanto Region University Time Trials for final tuneups ahead of their coaches' final selections for their Hakone Ekiden squads. Three-time defending Hakone champ Aoyama Gakuin University has dominated this meet for the last few years, but after losses at the season's first two ekidens it was in rough shape, its top A-heat finisher Homare Morita only 11th in 28:44.62. In 1st was Sho Nagato (Yamanashi Gakuin Univ.) with a 27-second PB of 28:30.59 for the win over Tokai's Shuto Mikami by less than 2 seconds, virtually the only bright spot on YGU's talented but ailing current squad. Two other Tokai men, Haruki Minatoya and Reo Kuniyuki, were under 28:45 for the first time, increasing Tokai's edge in the buildup to Japan's main event.

Along with the 14 in Hachioji, 17 collegiate men broke 29 minutes at Keio, bringing the total number of men sub-29 to 92 between the two meets including the 12 under 28. But it wasn't just about the men, with the women's 10000 m A-heat at Keio also producing strong times. Giving tomorrow's Nikko Irohazaka Women's Ekiden a miss despite being the two-time defending champ, National University Women's Ekiden runner-up Daito Bunka University put three of its best into action in Keio. 2nd-years Natsuki Sekiya and Ryoko Kitawaki delivered, giving DBU the top two spots in PBs of 32:47.50 and 32:48.59.  Representing a wide range of almost every top university except national champion Meijo University, the top eight women all broke 33 minutes, setting up an exciting race and next month's season-ending Mt. Fuji Women's Ekiden.

2017 Hachioji Long Distance Meet

Hosei University, Hachioji, Tokyo, 11/25/17
click here for complete results

Men's 10000 m A-Heat
1. Yeneblo Biyazen (Yachiyo Kogyo) - 27:32.51 - debut
2. Abiyot Abinet (Yachiyo Kogyo) - 27:37.62 - PB
3. Muthoni Muiru (Soka Univ.) - 27:38.05 - PB
4. John Maina (Fujitsu) - 27:41.77
5. Yuta Shitara (Honda) - 27:41.97 - PB
6. David Njuguna (Yakult) - 27:45.83 - PB
7. Kazuya Shiojiri (Juntendo Univ.) - 27:47.87 - PB
8. Patrick Mathenge Wambui (Nihon Univ.) - 27:49.96 - PB
9. Minato Oishi (Toyota) - 27:50.72
10. James Mwangi (NTN) - 27:51.61
11. Samuel Mwangi (Konica Minolta) - 27:53.85
12. Rodgers Chumo Kwemoi (Aisan Kogyo) - 27:54.23
-----
19. Harry Summers (Australia) - 28:23.97

Men's 10000 m B-Heat
1. Yuki Muta (Hitachi Butsuryu) - 28:17.11
2. Shota Onizuka (Tokai Univ.) - 28:17.52
3. Takuya Fujikawa (Chugoku Denryoku) - 28:24.05
4. Tatsuya Oike (Toyota Boshoku) - 28:24.58
5. Atsushi Yamato (Kanagawa Univ.) - 28:25.27

Men's 10000 m C-Heat
1. Keiji Akutsu (Subaru) - 28:23.14
2. Kenta Murozuka (DeNA) - 28:26.74
3. Kazuki Onishi (Kanebo) - 28:27.53
4. Hiroyuki Ishikawa (Aisan Kogyo) - 28:29.93
5. Yuki Matsumura (Honda) - 28:42.52

Men's 10000 m D-Heat
1. Yuki Hirota (Subaru) - 28:36.03
4. Atsumi Ashiwa (Honda) - 28:36.76
3. Yuta Takahashi (DeNA) - 28:43.34

Men's 10000 m E-Heat
1. Kazuto Nishiike (Konica Minolta) - 29:09.35
2. Shiki Shinsako (Waseda Univ.) - 29:09.89
3. Daisuke Momozawa (Sun Kogyo) - 29:13.92

Men's 10000 m F-Heat
1. Shoya Ozaki (Chudenko) - 29:25.99
2. Akihito Eishin (Osaka Police Dep't) - 29:47.65
3. Ryusei Sakaguchi (Tokyo Police Dep't) - 29:49.21

Kanto Region University Time Trials

Keio University, Hiyoshi, Kanagawa, 11/25/17
click here for complete results

Men's 10000 m A-Heat
1. Sho Nagato (Yamanashi Gakuin Univ.) - 28:30.59
2. Shuto Mikami (Tokai Univ.) - 28:32.24
3. Masahiro Kan (Josai Univ.) - 28:35.56
4. Hiroki Abe (Meiji Univ.) - 28:40.51
5. Kazuya Azegami (Teikyo Univ.) - 28:41.68
6. Haruki Minatoya (Tokai Univ.) - 28:41.77
7. Reo Kuniyuki (Tokai Univ.) - 28:43.71
8. Kosuke BAba (Takushoku Univ.) - 28:43.72
9. Keita Sakamoto (Jobu Univ.) - 28:43.91
10. Yushin Nishijima (Josai Univ.) - 28:44.15

Women's 10000 m A-Heat
1. Natsuki Sekiya (Daito Bunka Univ.) - 32:47.50
2. Ryoko Kitawaki (Daito Bunka Univ.) - 32:48.59
3. Misaki Ogata (Matsuyama Univ.) - 32:49.42
4. Sayaka Mori (Kansai Univ.) - 32:50.40
5. Maki Izumida (Rikkyo Univ.) - 32:50.91
6. Yuki Sato (Tokyo Nogyo Univ.) - 32:51.80
7. Hitomi Mizuguchi (Osaka Gakuin Univ.) - 32:52.83
8. Maho Shimizu (Osaka Gakuin Univ.) - 32:56.72
9. Akane Fujiwara (Matsuyama Univ.) - 33:04.79
10. Kako Okada (Matsuyama Univ.) - 33:13.24

© 2017 Brett Larner, all rights reserved

Comments

Most-Read This Week

2026 Tokyo Marathon Elite Field

The Mar. 1 Tokyo Marathon has great fields this year, so let's get right to it. The women's field has 3 of last year's top 10, winner for the 2nd year in a row and Tokyo CR holder Sutume Asefa Kebede , 3rd-placer and 2025 Chicago winner Hawi Feysa , and 5th-placer and 2025 Berlin winner Rosemary Wanjiru , plus 2024 Valencia winner Megertu Alemu , 2025 Prague winner Bertukan Welde , 2024 Paris winner Mestawut Fikir , 2024 Osaka winner Waganesh Mekasha , former WR holder Brigid Kosgei , and a lot more. Japanese hopes pretty much go to all-time #7 Ai Hosoda , 2:20:31 in Berlin 2024 but who announced this month that she is retiring after Tokyo despite having qualified for the 2028 Olympic marathon trials with her 2:23:27 for 6th in Sydney last year. Other internationals include Canadian Malindi Elmore , American Sara Hall , a big Chinese group led by Yuyu Xia , Poland's Aleksandra Brzezińska and Australian Vanessa Wilson . The men's race has 5 of last year's top 1...

Ai Hosoda Announces Retirement

photo © 2025 Victah Sailer/Photo Run, all rights reserved On Jan. 8 the Edion women's corporate team announced that Ai Hosoda , 30, will retire at the end of March this year. The Tokyo Marathon will be her last race. At Nagano Higashi H.S. Hosoda ran in the National High School Ekiden her 2nd and 3rd years. During her 3rd year at Nittai University she won both the 5000 m and 10000 m at the Kanto Region University Track and Field Championships, going on to win the bronze medal in the 10000 m at the World University Games in her 4th year at Nittai. After graduating she joined the Daihatsu corporate team, debuting at the 2019 Nagoya Women's Marathon in 2:29:27. 2 years later she transferred to Edion. She qualified for the Paris Olympics marathon trials at the 2022 Nagoya Women's Marathon and finished 3rd in the trials in the fall of 2023, but was later bumped down to Olympic alternate after another athlete ran a faster time. Instead of the Olympics, Hosoda ran the 2024 Ber...

Measuring Marathon Courses by Bicycle

http://news.searchina.ne.jp/disp.cgi?y=2013&d=0110&f=column_0110_034.shtml translated by Brett Larner The full marathon is a sport where you compete over 42.195 km, but how do they go about measuring that distance?  Today we're going to look a little bit at how they go about certifying the distance of a marathon. The reality is that major international marathons use a bicycle to measure the distance.  This rule is an international standard, and the same method of measurement is used everywhere.  It was put into place in 1986.  In order to ensure that the same method is used everywhere, a bicycle that meets IAAF specifications must be used for measurement. In the case of Japan's major marathons, to be certain that the distance is correct a provisional measurement is first made.  Before the course is certified using a bicycle the course is measured using a 50 m-long length of wire to determine that it is in fact 42.195 km.  When a bicycle is u...