Huddle is controlling this heat, 50m lead with at 2400m
Also, Ayana will have to run fast from the Gun to beat Obiri. Ayana likes to wait to about 2/5s of the race before making a move, and then she usually drops a lap in about the 66 seconds, but Obiri can go with a move like that, and she can kick as well. Ayana's tactic from 2015, with the flat out second 3000m, won't work against Obiri. When Obiri ran her 14:18 she waited behind Genzebe then when Genzebe slowed she dropped a 66 second lap in the middle of the race, proving that she can go with Ayana.