Skip to main content

Mulwa Breaks Ageo City Half Marathon Record, Tsubura and Akahoshi NYC-Bound, Wong Cracks Hong Kong NR


The world's deepest half marathon returned after a 3-year absence Sunday in Ageo, Saitama. In its 35th anniversary year the Ageo City Half Marathon debuted a tweaked new World Athletics-certified course that moved its starting point onto the road outside the stadium traditionally used for its start and finish. 




Boniface Mulwa (Yamanashi Gakuin Univ.) took off from the massive main pack after a leisurely 14:48 opening 5 km, pursued at first by national record holder Yusuke Ogura and Kensuke Tsubura of this season's Izumo and National University Ekiden course record breaker Komazawa University. But Mulwa's sub-14 split from there to 10 km was too much for them, and he ran the rest of the way complete alone out front.




Ageo's first sub-61 clocking looked to be in the works, but after a short stretch of undulations leading to 15 km Mulwa slowed just enough to miss that and let the chase group start to come back into sight of him. With a kick on the last lap of the track he managed to hang on just enough to clip 2 seconds off Ageo's old event record, winning in a PB 1:01:17. 

Ogura was next in 1:01:48, winning a 3-way sprint finish again Tsubura and former Hakone Ekiden uphill Fifth Stage winner Daniel Muiva Kitonyi (Track Tokyo). Tsubura's Komazawa teammate Yuto Akahoshi was 4th in 1:02:00, holding off Rei Matsunaga (Hosei Univ.), who had a classic race at May's Kanto Regionals where he had tried to outrun 3000 mSC NR holder Ryuji Miura to win the 5000 m final.

As the top two Japanese collegiate finishers Tsubura and Akahoshi earned invitations to next March's United Airlines NYC Half Marathon, the 7th and 8th Komazawa runners to win invites since the JRN-mediated program began in 2012 and the third time that Komazawa has filled both slots. New York Road Runners director of professional athletes Sam Grotewold was in Ageo to present Tsubura and Akahoshi their invitations.

Head coach Hiroaki Oyagi was at the entrance to the stadium at the finish shouting encouragement to them, yelling out to Akahoshi, "Two tickets! Two tickets! Watch out for the guy coming up behind you!" Along with their PBs, Komazawa's Taiyo Yasuhara, Hibiki Aogaki and Yushin Akatsu all ran sub-63 PBs to make the top 25, exactly what Komazawa needed to position itself to score its first-ever triple crown of ekiden season titles.

Matsunaga missed out on an NYC invitation by 3 seconds, 5th in a 1:02:03 debut with teammate Shunta Uchida close behind in a 1:02:12 PB for 6th. 19 of the top 25 ran PBs, an indication of how good the cold and cloudy conditions were. Further down the field, Hong Kong national record holder Wan-Chun Wong took 26 seconds off his own record with a new mark of 1:04:30, adding to Ageo's history of national records from around the world.

Depth at Ageo was as impressive as always. Across the university and open men's divisions counts were the 3rd-deepest in the race's history.

sub-62: 4
sub-63: 22
sub-64: 73
sub-65: 124
sub-66: 176

In the women's race, Taiwanese marathon NR holder and 2017 winner Chun-Yu Tsao was back for her fourth Ageo in a tune-up for next month's Taipei Marathon. Tsao dropped a PB 1:13:31 to win for the 2nd time, 3:40 up on 2nd-placer Natsumi Kuroda (GRlab Kanto). Post-race she told JRN, "Next time, the NR!" That'll take another 1:13 to better Chien-ho Hsieh's 1:12:19 from the 2018 Osaka Half Marathon.

35th Ageo City Half Marathon

Ageo, Saitama, 20 Nov. 2022

Women
1. Chun-Yu Tsao (Taiwan) - 1:13:31 - PB
2. Natsumi Kuroda (GRlab Kanto) - 1:17:11 - PB
3. Aoi Makara (unattached) - 1:17:41 - PB
4. Nagisa Goda (Tokyo T&F Assoc.) - 1:18:43
5. Momoka Nishijima (GRlab Kanto) - 1:18:59

Men
1. Boniface Mulwa (Yamanashi Gakuin Univ.) - 1:01:17 - CR, PB
2. Yusuke Ogura (Yakult) - 1:01:48
3. Kensuke Tsubura (Komazawa Univ.) - 1:01:51 - PB
4. Daniel Muiva Kitonyi (Track Tokyo) - 1:01:56
5. Yuto Akahoshi (Komazawa Univ.) - 1:02:00 - PB
6. Rei Matsunaga (Hosei Univ.) - 1:02:03 - debut
7. Shunta Uchida (Hosei Univ.) - 1:02:12 - PB
8. Ryotaro Tomita (Suzuki) - 1:02:12 - PB
9. Koki Asai (Juntendo Univ.) - 1:02:13 - PB
10. Genta Tsuru (Koku Gakuin Univ.) - 1:02:15 - PB
11. Taiyo Yasuhara (Komazawa Univ.) - 1:02:25 - PB
12. Goki Takayama (Koku Gakuin Univ.) - 1:02:27 - PB
13. Kodai Miyaoka (Hosei Univ.) - 1:02:28 - PB
14. Takumi Sukegawa (Chuo Univ.) - 1:02:36 - PB
15. Kengo Sakamoto (Koku Gakuin Univ.) - 1:02:38 - PB
16. Yusuke Taino (Chuo Univ.) - 1:02:39 - PB
17. Kenshin Ebisawa (Juntendo Univ.) - 1:02:43 - PB
18. Hibiki Aogaki (Komazawa Univ.) - 1:02:44 - PB
19. Ryota Sato (Tokyo Police Dept.) - 1:02:45
20. Yota Ifuku (Waseda Univ.) - 1:02:50 - PB
21. Hirotsugu Yoshikawa (Yakult) - 1:02:50
22. Yushin Akatsu (Komazawa Univ) - 1:02:53 - PB
23. Luka Musembi (Tokyo Kokusai Univ.) - 1:03:02
24. Fumiya Kimura (Koku Gakuin Univ.) - 1:03:04 - PB
25. Shota Nishiwaki (Teikyo Univ.) - 1:03:05
-----
50. Sho Fukuda (Teikyo Univ.) - 1:03:29
75. Yusuke Nishimaki (Koku Gakuin Univ.) - 1:04:03
99. Wan-Chun Wong (Hong Kong) - 1:04:30 - NR
100. Ryota Seki (Tokyo Police Dept.) - 1:04:31
125. Kiwamu Suzuki (Teikyo Univ.) - 1:05:01
150. Keijiro Ishikawa (Takushoku Univ.) - 1:05:33
175. Shion Nishinaka (Heisei Kokusai Univ.) - 1:05:58

text and photos © 2022 Brett Larner, all rights reserved

Buy Me A Coffee

Comments

Rigajags said…
If even komazawa's depth runners run like this they can definitely be optimistic about Hakone.
I wonder if they are hitting form a bit too early though and if they can maintain It.

Gotta say there have been positive signs from other universitarie too:
Koku Gakuin had very good showings and that is impressive as their regulars are good.
Hosei, Juntendo and Chuo also had good performance.
Juntendo can be happy as Koki Asai and Ebisawa are 2nd years and they put in solid performances.
If they can repeat those performances then they have a shot at filling in instead of a couple of usually weak spots at Hakone (last year they lost over 3 minutes just on the first leg) and can help taking over for next year as some important 4 years regular will move on and Yoshioka comes in.

Can't wait for Hachijoji meeting now, usually times are fast there.

Great call back to Matsunaga last spring, how fin were those final 800 against Miura haha.

anonymous said…
The link to the Ageo City Half Marathon does not work.

Can you please fix it?

Thanks!
Brett Larner said…
It seems to work fine on this end. Maybe try a different browser.
anonymous said…
I''ve used Google Chrome, Firefox and Edge and still get this message
when trying to acces the Ageo City Half-Marathon results:

Forbidden
You don't have permission to access this resource.

Perhaps you could post on the site deeper results like all results sub 64 minutes?
Brett Larner said…
No problems at all when I check the link. The problem seems to be on your end.
Anonymous said…
I stumbled across this article while looking into the Ageo City Half-Marathon. I get the same issue when I try to open any of the pages on their official website even when I just go from google search results, so it might depend on where someone's accessing from (I'm in the EU), or something like that.

Anyway, thank you for the informative blog.
Brett Larner said…
I don't encounter this problem, so I'm not sure what it might be.

Most-Read This Week

Fukuoka International Marathon Elite Field

The Dec. 1 Fukuoka International Marathon is the first of this winter season's big selection races for the home soil team for next year's Tokyo World Championships, and the domestic field is a great one. Kenya Sonota , 2:05:59 in Tokyo last year, and 2:06 men Yusuke Nishiyama , Yuya Yoshida , Kazuya Nishiyama and Daisuke Doi make up the main contenders to get a spot, with internationals Lemeck Too , Jie He , Bethwel Yegon , Vincent Raimoi , last year's winner Michael Githae , and Shaohui Yang perfectly positioned to add momentum to the shot at the 2:06:30 Worlds standard that they'll all be taking. 8 other Japanese men in the 2:07 to 2:09 range make it one of the most competitive Fukuoka editions in a long, long time. Last year Githae outkicked Yang by 1 second to win 2:07:08 to 2:07:09, Yang with a Chinese NR that was broken a few months later by He in Wuxi. Chinese men's marathoning has momentum right now too, and it wouldn't be surprising to see either He

Saku Chosei High School's Hamaguchi Runs 13:31.62 at Nittai

2023 National High School Ekiden champion Saku Chosei H.S. was out in force Sunday in the 5000 m fast heats at the 317th Nittai University Time Trials meet in Yokohama. 3rd-year Yamato Hamaguchi ran 13:31.62, the 4th-fastest time ever by a Japanese-born high schooler, and 3rd-year Tetsu Sasaki went under 14 minutes for the first time with an excellent 13:40.02. The race took place as light rain fell. Hamaguchi and Sasaki ran alongside African university and corporate league runners. From the start they were conservative, staying in the pack as the race went along. With splits of 2:42 and 1000 m and 8:11 at 3000 m the high school record of 13:22.99 set 2 years ago by Saku Chosei alum Hiroto Yoshioka was out of reach, but right til the last sprint Hamaguchi stayed in contact with the lead. Hamaguchi took almost 7 seconds off his 13:38.40 PB from last year, with Sasaki rewriting his 14:03.51 best by nearly 24 seconds. Both beat Yamanashi Gakuin H.S. 2nd-year Felix Muthiani , who ran

New Year Ekiden Field is Set

We're deep into championship ekiden season. Over the last two weekends the six regions making up the corporate leagues held their qualifying races for the Jan. 1 New Year Ekiden corporate men's national championships. The New Year Ekiden is one of the only national-level championship ekidens that doesn't give its podium finishers auto-qualifying spots for the next year, meaning every team has to run the regional races every November. It's not hard to see how that eats into the fall marathon season and how doing it the same way they do for all the other big ekidens, including the corporate women's national championships later this month, and having the top teams auto-qualify, would open up the fall schedule and improve Japan's performances in men's marathoning. But it is what it is right now. In place of an auto-qualifying spot for podium finishers, the national corporate federation redistributes the wealth of qualifying slots available in each region based