Skip to main content

16-Year-Old Rin Kubo Becomes First Japanese Woman to Break 2:00 for 800 m


At the July 15 Long Distance Time Trials meet in Nara, Higashi Osaka Keiai H.S. 2nd-year Rin Kubo, 16, added the 800 m national record to her national title two weeks ago and 4x800 m NR on Friday, becoming the first Japanese woman to break 2 minutes with a new NR of 1:59.93.

The previous NR of 2:00.45 was set on June 5, 2005 by Miho Sugimori. Kubo cut 0.52 seconds off that time, set almost three years before Kubo was born, and in doing it she achieved one of her major goals, becoming Japan's first woman to break the 2-minute barrier. It also majorly improved her own U18 NR of 2:03.13 set at Nationals two weeks ago, and bettered her 2:01.9 split in the NR-setting 4x800 m three days ago where she went through the first 400 m in 56.8.

Translator's note: Kubo's 100 m splits per the stadium announcer: 14-28-43-58-1:13-1:29-1:44-1:59.93

Worldwide, her 1:59.93 is the 2nd-fastest U18 time in the world this year behind the 1:57.86 run by 17-year-old Phoebe Gill of Great Britain in May. But although the Nara meet was an official JAAF-sanctioned meet and the JAAF recognizes Kubo's mark, it looks like it will not be recognized by World Athletics as either the NR or Kubo's PB because the meet was not registered to the World Athletics calendar in advance.

source article:
translated and edited by Brett Larner

Buy Me A Coffee

Comments

Anonymous said…
Is it not possible to ask for the competition to be added to the "world athletics" calendar?
Brett Larner said…
No, the paperwork and fees have to be taken care of before the competition. Otherwise races and meets could just opt not to pay WA unless there were good results that belong in the database, like this one.

Most-Read This Week

Hakone Champ AGU Hits 50 km a Day in Spring Break Training Camp

Having scored its 3rd-straight Hakone Ekiden win this past January, Aoyama Gakuin University spent the Golden Week spring holidays training on the Myoko Plateau in Niigata from May 2-6. Along with the champion men's ekiden team, the first 2 members of AGU's new women's long distance team Nodoka Ashida and Kairi Ikeno , and AGU alumni and 2026 New Year Ekiden champion GMO team members Yuya Yoshida and Asahi Kuroda also took part in the training camp. Depending on the day's training schedule, mileage at the camp was over 50 km a day. AGU men's captain Kaito Nakamura confidently said, "This Golden Week training camp is where we lay the foundations for our 4th-straight Hakone title." A lot of people spend Golden Week on vacation, but the AGU ekiden team spent their time working hard on Myoko's rolling land amid the sprouting leaves of spring. On the 2nd day of the camp, May 3, team members woke up at 5:00 a.m. to do their warmup. The team assembled a...

Everything You Need to Know About the 2026 Hakone Ekiden

The Hakone Ekiden is the world's biggest road race, 2 days of road relay action with Japan's 20 best university teams racing 10 half marathon-scale legs from central Tokyo to the mountains east of Mount Fuji and back. The level just keeps going higher and higher , hitting the point this year where there are teams with 10-runner averages of 13:33.10 for 5000 m, 27:55.98 for 10000 m, and 1:01:20 for the half marathon. It's never been better, and with great weather in the forecast it's safe to say this could be one of the best races in Hakone's 102-year history, especially on Day One. If you've seen it then you know NTV's live broadcast is the best sports broadcast in the world, with the pre-race show kicking off at 7:00 a.m. Japan time on the 2nd and 3rd and the race starting at 8:00 a.m. sharp. If you've got a VPN you should be able to watch it on TVer starting at 7:50 a.m. on the 2nd , and again at 7:50 a.m. on the 3rd . There's even a 2-hour high...

Shikama and Njeri Win Sendai International Half Marathon

Shunsuke Shikama (Logisteed) and Tabitha Njeri Kamau (Mitsui Sumitomo Kaijo) won the Sendai International Half Marathon Sunday in Sendai, Shikama in 1:01:31 and Njeri in 1:09:20. Mizuki Nishimura (Tenmaya) was the top Japanese woman at 2nd overall. The men's race went through 5 km in 14:34 and 10 km in 29:22. Shikama ran alongside top competition including Shoki Yamaguchi (Soka Univ.), who has been running well in half marathons this season, and Tokyo World Championships marathon team member Naoki Koyama (Honda). On a course with many small ups and downs, Shikama attacked on a downhill just after 15 km, quickly breaking free of the lead group of 7. 13 seconds up by 20 km, Shikama covered the last 1.0975 km in 3:06 to seal his first Sendai title. A graduate of Juntendo University , Shikama is in his 4th season with Logisteed. At the 2024 National Corporate Half Marathon he ran 1:00:41, and at last year's East Japan Corporate Ekiden he won the Third Stage. In his marathon d...