Download our Free 8-Week Plan here →

Hassan Breaks Course Record to Win Osaka Marathon, Hirabayashi Leads Japanese Field in Fifth

February 25, 2026
By
Anna F.

Ibrahim Hassan made history at the Osaka Marathon, blasting to victory in a course-record 2:05:20 after a late surge edged defending champion Yihunilign Adane by just 13 seconds, with Ezra Kipketer Tanui third and Mare Dibaba winning the women’s race.

​Ibrahim Hassan of Djibouti delivered a record-breaking performance to win the Osaka Marathon on Sunday, surging to victory in 2 hours, 5 minutes and 20 seconds.

Ibrahim Hassan

​Hassan’s time set a new course record and secured a narrow but decisive win over defending champion Yihunilign Adane of Ethiopia, who finished just 13 seconds behind.

​Kenya’s Ezra Kipketer Tanui completed the podium in 2:05:55, keeping the pressure on through the final kilometers but unable to close the gap at the front.

​The race unfolded at an aggressive pace from early on, with the lead pack stretching the field before the decisive move in the closing stages. Hassan’s finishing surge proved the difference, as he held firm in the final stretch to seal the biggest marathon victory of his career.

​Among the Japanese contenders, Kiyoto Hirabayashi, the 2024 champion, was the top domestic finisher in fifth place with a time of 2:06:14.

​Ichitaka Yamashita followed closely in sixth, crossing the line four seconds later and reinforcing Japan’s depth in the men’s field.

​In the women’s race, Ethiopia’s Mare Dibaba claimed the title in 2:21:44. Kaede Kawamura was the leading Japanese woman, placing sixth in 2:25:55.

You Might Also Like

12 Things No One Tells You About Running

New to running (or returning) and surprised it feels awful at first? These 12 rarely mentioned lessons cover the real stuff gear costs, hunger, bad runs, weather, feet issues, and why you might still end up hooked.

Harry Styles Breaks Three Hours at Berlin Marathon, Finishes Among Top 5% of 48,000 Runners

Harry Styles stunned marathon fans in Berlin 2025, running 2:59:13 under an alias and finishing 2,245th out of 48,000+

Kenya’s Kennedy Kimutai Wins 2026 Paris Half Marathon as 50,000 Runners Fill the Streets

Paris welcomed 50,000 runners for the 2026 Paris Half Marathon, with Kennedy Kimutai and Ftaw Zeray taking the wins as crowds cheered along the Seine and through the Bois de Vincennes.

LA Marathon Allows Runners to Finish at 18 Miles Due to Heat Forecast

Los Angeles Marathon organizers are adding a heat-safety option: if race-day temperatures climb too high, runners may stop just after mile 18 and still receive a finisher medal. With forecasts rising from 12–13°C at the 7 a.m. start to 25–27°C by midday, the McCourt Foundation says the goal is preventing dangerous heat illness.

Jacob Kiplimo Sets New Half Marathon World Record with 57:20 in Lisbon

Jacob Kiplimo just rewrote the half-marathon record books in Lisbon, storming to a 57:20 victory without pacemakers, outkicking Nicholas Kipkorir late as Tsigie Gebreselama defended her women’s title in dominant fashion.

Study Finds Vitamin D Helps Maintain Immune Health, but Does Not Improve Running Performance

Vitamin D can help runners hold onto healthy levels through the dark winter months, and may support immune markers, but this new study found it doesn’t translate into better performance like VO₂max, power, or strength.