Follow all the action from Doha as the championships kick offSean Ingle: $4.5m Doha cash plan investigated by judgesEmail Tumaini or tweet with your thoughts on the action 3.40pm BST
After heat 3 and heat 4 were won by Winnie Nanyondo of Uganda and Jamaica’s Natoya Goule respectively, there will be some more
British interest in the final two women’s 800m heats. Alexandra Bell is coming in heat 5 and Lynsey Sharp will be a favourite in heat 6. 3.28pm BST
Between heaving gulps of air, Oskan-Clarke seemed pleased:
Tactically, it was hard. I wasn’t in the best position from the start then just trying to make sure I didn’t get too complacent. [I was] working a little too hard on the back straight but I secured my spot so I’m happy with that.