Isaia Lasoi won the Antrim Coast Half Marathon, setting a new course record of 58:26. Daniel Mateiko followed closely behind in 58:30, also breaking the previous record.

The Kenyan sweep continued with Vincent Kipkorir in third place, finishing in 1:00:39. Ethiopian Yismaw Dillu and pacer Adam Lipschitz tied for fifth in 1:01:06. Read more racing coverage.

In the women's race, Girmawit Gebrzihair from Ethiopia claimed victory with a time of 1:06:12, followed by Kenyan Winnie Kimutai and Ethiopian Wede Kefale. Related: Kejelcha reclaims world half-marathon record.

This original Runner World brief is based on reporting from Athletics Weekly. Visit the source for its complete reporting, context and any later corrections.