Nyiva and Wolde Win Gifu Seiryu Half

Two good races happened Sunday at the Gifu Seiryu Half Marathon. The women's race was a head-to-head race between 2022 marathon world champion Gotytom Gebreslase and debuting Japan-based Janet Nyiva. Side-by-side through 15 km, Nyiva shattered Gebreslase with a massive surge over the last 5 km that ultimately put 52 second between them, Nyiva wining in 1:07:37 and Gebreslase next in 1:08:29.

2023 Asian marathon champion Eunice Chebichii Chumba held off the up-and-coming Kana Kobayashi, a member of Japan's marathon team for September's Tokyo World Championships, with a 1:09:07 for 3rd. Kobayashi's 1:09:09 for 4th was a PB by almost 5 minutes and the fastest time ever on the rolling Gifu course by a Japanese woman. Yumi Yoshikawa was 5th in 1:10:51.

Five men went out front on mid-59 pace. Dawit Wolde, debuting Kiprono Sitonik, Vincent Yegon and veteran Bedan Karoki all took turns leading, with only Richard Kimunyan tucking in and declining to share the load. As in the women's race Wolde and Sitonik broke away with a long surge over the last 5 km, and Wolde had the wheels in the final km to take the win in 1:00:06 to Sitonik's 1:00:13. Yegon and Kimunan were both under 62 minutes in 3rd and 4th, with Karoki just holding off 2025 corporate marathon champion Tsubasa Ichiyama for 5th in 1:02:12.

Out fast, Ichiyama settled into a comfortable solo pace after 10 km, only to be caught by Masashi Nonaka at 19 km. Ichiyama responded with a surge to reopen 19 seconds on for 6th and top Japanese in 1:02:21. Both Ichiyama and Yoshikawa will be running next month's Launceston Running Festival half marathon in Tasmania, Australia.

Gifu Seiryu Half Marathon

Gifu, 27 April 2025

complete women's results

complete men's results

Women

1. Janet Nyiva (Kenya/Pansonic) - 1:07:37 - debut

2. Gotytom Gebreslase (Ethiopia) - 1:08:29

3. Eunice Chebichii Chumba (Bahrain) - 1:09:07

4. Kana Kobayashi (Otsuka Seiyaku) - 1:09:09 - PB

5. Yumi Yoshikawa (Aichi T&F Assoc.) - 1:10:51

6. Mio Kuroda (Kyocera) - 1:11:26

7. Miu Yagi (Iwatani Sangyo) - 1:11:40

8. Mizuki Matsuda (Daihatsu) - 1:11:46

9. Yuna Arai (Sekisui Kagaku) - 1:12:47

10. Erina Yasui (Iwatani Sangyo) - 1:13:20

11. Mirai Waku (Universal Ent.) - 1:14:08

12. Rinka Hida (Daiichi Seimei) - 1:15:15

13. Natsuki Ogawa (Suzuki) - 1:15:32

14. Mao Kiyota (Suzuki) - 1:16:45

15. Misaki Matsumoto (Chukyo Gakuin Univ.) - 1:17:15

Men

1. Dawit Wolde (Ethiopia) - 1:00:06

2. Kiprono Sitonik (Kenya/Kurosaki Harima) - 1:00:13 - debut

3. Vincent Yegon (Kenya/Honda) - 1:01:17

4. Richard Kimunyan (Kenya/Logisteed) - 1:01:57

5. Bedan Karoki (Kenya/Toyota) - 1:02:12

6. Tsubasa Ichiyama (Sunbelx) - 1:02:21

7. Masashi Nonaki (Toyota) - 1:02:40

8. Yeneblo Biyazen (Ethiopia/Hiramatsu Byoin) - 1:02:44

9. Benard Kimani (Kenya/Comodi Iida) - 1:02:45

10. Kyohei Hosoya (Kurosaki Harima) - 1:02:45

11. Yuta Shitara (Nishitetsu) - 1:02:53

12. Shun Sadakata (Mazda) - 1:02:56

13. Mizuki Higashi (Aisan Kogyo) - 1:03:07

14. Maru Teferi (Israel) - 1:03:09

15. Taisei Kato (Asahi Kasei) - 1:03:32

Updates on Transfers

April 1 is the start of Japan's new academic and fiscal year, and there's always a wave of transfer announcements to go with it. Some notable ones yesterday: 800 m NR holder Rin Kubo skipped university to go straight to 2023 Queens Ekiden national champion Sekisui Kagaku after her graduation from Higashi Osaka Keiai H.S. Multiple NR holder Nozomi Tanaka rejoined the Toyota Jidoshokki women's team after having left it to pursue a solo pro career as a New Balance athlete. Already on the team for this fall's Nagoya Asian Games in the 10000 m, Ririka Hironaka announced a switch from her longtime home at Japan Post to the Uniqlo women's team. Collegiate marathon record holder Asahi Kuroda joined the 2026 national champion GMO corporate team after graduating from 2026 Hakone Ekiden champ Aoyama Gakuin University last week. Hakone Ekdien First Stage CR holder Rui Aoki joins the Sumitomo Denko corporate team after running his final race for 2025 Izumo Ekiden w...

Chien Breaks TPE NR, Iwata Betters ID-Class WR - Weekend Track Roundup

The last weekend of the academic and fiscal year saw at least 5 meets with good results domestically and abroad. Kicking things off Friday was the Maurie Plant Meet in Melbourne, where Tomohiro Shinno and Naoto Hasegawa took 1st and 3rd in the men's high jump, both of them only clearing 2.18 m along with 2nd-placer Roman Anastasios . 12 other Japanese athletes were in action on the second day of the meet on Saturday, where 3000 mSC NR holder Ryuji Miura ran 3:42.84 for 6th in the men's 1500 m. Nagiya Mori had a better one in the men's 3000 m with a 7:45.40 for 4th. Both Yota Mashiko and Rui Suzuki cleared 8:00 too, Mashiko's 7:53.84 the 2nd-fastest ever by a Japanese-born high schooler. Abigail Fuka Ido and Nagisa Takahashi both placed 3rd in their events, Ido going 23.85 (-0.9) in the women's 200 m and Takahashi clearing 1.82 m in the women's high jump. 8 Japanese men were at The TEN in California to run 10000 m. In the B-heat won by Edward Marks in ...

Australian YouTuber Handed Lifetime Ban by Ageo City Half Marathon After Running 1:06 with Another Runner's Bib (updated)

After discussion with their race's chief JAAF referee, on Nov. 27 the organizers of the Ageo City Half Marathon handed down a lifetime ban from their event against 36-year-old Australian Matt Inglis Fox for running the Nov. 15 race wearing the bib number of another JAAF-registered runner. The incident came to light after Fox posted on his personal Instagram account that he had run a PB of 1:06:33 and finished 203rd in Ageo with a 10 km split of 31:03, along with photos and video of himself in the race wearing a bib number beginning with 11. Fox did not appear in the results by name or in that time or place, the closest match being a 1:06:54 gross, 1:06:50 net finish time with a 31:21 10 km split for 18th place in the JAAF-registered division and 209th overall by bib number 1129, registered to a non-Japanese Tokyo-resident club runner. The club runner, Harrisson Uk , readily confirmed that he had given his bib to Fox, saying, "I gave my number to Matt. It wasn't me."...

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