Dame Kelly Holmes helps to get Crystal Palace day two under way with her "On Camp With Kelly" races for up-and-coming athletes

Usain Bolt storms to a thrilling yet comfortable 19.76-second victory in the men's 200m final

On the back of his win, Bolt tells BBC Sport he would like to compete in both the 100m and 200m events in Beijing

Kelly Sotherton resumes her four-event competition with a second-place finish in the shot put

Britain's Stephen Lewis flies high with a bright start to the men's pole vault competition

Richard Yates (centre), overlooked at the GB trials, strains every sinew on the way to a 400m hurdles lifetime best

British long jumper Chris Tomlinson starts well alongside GB rival Greg Rutherford at Crystal Palace

However, Tomlinson lands badly on his right ankle, and declares himself "devastated" as he pulls out of the event

Lolo Jones (left) wins the women's 100m hurdles as Australia's Sally McLellan takes a tumble

Marilyn Okoro raises her hands in delight as she posts a big personal best, and a stunning GB victory, in the women's 800m

GB's Goldie Sayers takes the lead in the javelin, but eventually loses out to Germany's Christina Obergfoll

Craig Pickering (left) eases away from team-mate Marlon Devonish to a third-place finish in the 4x100m relay, behind the victorious US