Men
1. Brett Robinson (Australia) - 59:57 - NR
2. Yusuke Ogura (Japan/Yakult) - 1:00:00 - NR
3. Callum Hawkins (Great Britain) - 1:00:01 still not sub60..)
4. Taku Fujimoto (Japan/Toyota) - 1:00:06 (NR)
5. Masato Kikuchi (Japan/Konica Minolta) - 1:00:43
6. Yuta Shitara (Japan/Honda) - 1:00:49
7. Ezrah Kipketer Tanui (Kenya) - 1:00:57
8. Kelvin Kiptum Cheruiyot (Kenya) - 1:00:57
9. Patrrick Mathenge Wambui (Kenya/NTT Nishi Nihon) - 1:01:03
10. Yuki Sato (Japan/Nissin Shokuhin) - 1:01:06
Women
1. Helalia Johannes (Namibia) - 1:08:10 - NR
2. Charlotte Purdue (Great Britain) - 1:08:23
3. Kyun Sun Choi (South Korea) - 1:08:35 - NR
4. Sinead Diver (Australia) - 1:08:50
5. Mao Ichiyama (Japan/Wacoal) - 1:08:56
6. Andrea Seccafien (Canada) - 1:09:38 - NR
7. Ellie Pashley (Australia) - 1:10:35
8. Rui Aoyama (Universal Entertainment) - 1:11:36
9. Ako Matsumoto (Denso) - 1:11:45
10. Reia Iwade (Under Armour) - 1:12:13
https://www.runnerstribe.com/latest-news/brett-robinson-breaks-the-australian-half-marathon-record/
http://japanrunningnews.blogspot.com/2020/02/robinson-and-johannes-lead-five.html
LRC Edited this post to extend the results to 10 deep and add in som links to news articles. We also changed the title from, "Brett Robinson 59:57 ftw at Kagawa Marugame Half, Ogura 60:00 Japanese NR"