London 2012: Alistair Brownlee wins gold in the men's triathlon - in pictures

Alistair Brownlee wearing the No30 swimming cap prepares to enter the water at the start of the men's triathlon in Hyde Park
Photograph: Tom Jenkins for the Guardian

Alistair and Jonny Brownlee and the other triathletes dive into the Serpentine at the beginning of the race
Photograph: Tom Jenkins for the Guardian

Alistair Brownlee exits the Serpentine in fifth place after the swim
Photograph: Tom Jenkins for the Guardian

The Brownlee brothers exiting the first transition. Jonny was given a 15 second penalty for mounting his bike too early after leaving transition
Photograph: Tom Jenkins for the Guardian

Cyclists ride past a grandstand during the seven-lap bike route stage of the triathlon
Photograph: Tom Jenkins for the Guardian

The three leaders, Alistair Brownlee, Jonny Brownlee and Javier Gomez run past the Serpentine Lido on the first lap of the run Photograph: Tom Jenkins/Tom Jenkins

Jonny Brownlee sprints during the running stage
Photograph: Tom Jenkins for the Guardian

Alistair Brownlee crosses the finish line to win the gold medal a long way ahead of the rest of the field
Photograph: Tom Jenkins for the Guardian

Alistair congratulates his brother Jonny as he crosses the finish line in bronze medal position Photograph: Tom Jenkins/Tom Jenkins

Jonny Brownlee collapses after the race Photograph: Tom Jenkins/Tom Jenkins

The Bronwlee brothers receive their medals along with Javier Gomez
Photograph: Tom Jenkins for the Guardian