Olympics day 13 as it happened: McLaughlin-Levrone breaks 400m hurdles world record; Tebogo beats Lyles in 200m

Kate O’Connor competes in the heptathlon as Leona Maguire slips further back

Sydney McLaughlin-Levrone of USA. Photograph: Michael Steele/Getty
Sydney McLaughlin-Levrone of USA. Photograph: Michael Steele/Getty