Great Britain break national record in women's 4x100m relay

GB's James Dasaolu finishes third in men's 100m while Adam Gemili finishes fifth

Tiffany Porter comes third in 100m hurdles

Olympic champion David Rudisha finishes third in men's 800m

Ashleigh Nelson finishes sixth in women's 100m

Martyn Rooney finishes fourth in men's 400m