LONDON (Reuters) - The world's fastest female marathon runner Tigst Assefa will headline the elite women's race at the London Marathon on April 21 when three of the top four fastest women in history will try to set a women-only world record.
Ethiopia's Assefa ran 2:11.53 at the Berlin Marathon in September, setting the world record for women in a race alongside male runners, and has her sights on Mary Keitany's time of 2:17:01 set in a women-only race at the 2017 London Marathon.
