Welsh swimmer David Davies has failed in his attempt to compete in the Open Water event at the 2012 Olympics.

Davies needed a top 10 finish in a qualifier in Setubal, Portugal, or to finish ahead of compatriot Daniel Fogg to keep his Open Water hopes alive.

But he finished 38th on Sunday, while Fogg's 35th place means he must now wait for a selection panel's decision.

Davies has already secured a Team GB spot in the 1500m in the pool but the Open Water was his preferred event.

The 27-year-old won Open Water silver at the 2008 Beijing Games, having taking 1500m bronze in Athens four years before.

PROFILE OF DAVID DAVIES

Born: 3 March, 1985 in Barry

Age: 27

Achievements:

Olympic silver medallist - 10km (2008)

Olympic bronze medallist - 1500m freestyle (2004)

Commonwealth Games gold medal - 1500m freestyle (2006)

Commonwealth Games bronze medal - 400m freestyle (2006)

British record holder 1500m - 14:45.95

Ous Mellouli of Tunisia dominated the men's 10km race in Setubal, leading the 61-strong field home in a time of 1 hour 45 minutes 18.5 seconds.

Canada's Richard Weinberger was second by more than 11 seconds, while Bulgaria's Petar Stoychev was third in 1:45:34.1.

Despite failing to book an Open Water spot at London 2012, Davies has done well to fight back from a complete lack of form to secure his place at the London Games in the 1500m freestyle.

Fatigue problems forced him to withdraw from the 2011 World Championships and thoughts of retirement began to take hold.

He took a six-week break after medical advice and the 1500m British record holder rediscovered his appetite for the sport.