# 400 metres

All time
# Athletics
Indoor Championships: Gregan dominates 400m heat
The Dubliner coasted to victory in 46.97 seconds in Gothenburg this morning.
# staggering
Joanne Cuddihy: I came to the Olympics with a plan and I exceeded it
The 400m runner put in a strong final sprint but just missed out on the final. Rob Heffernan also did well in the 20km Walk.
# 400 metres
Rain dance: Downpour brings relief for Cuddihy in 400 metre heats
The sprinter was scathingly self-critical of her 52.09 finish, but as conditions changed, it proved enough to qualify for the next phase.
# London 2012
Injury scare: 400m star Merrit pulls up early in Monaco
The World Championship silver-medalist limped out of yesterday’s Diamond League meeting with a thigh strain.
# Profile
London 2012: Introducing… Joanne Cuddihy
The 400m athlete and former UCD Medicine student is hoping to make amends for her disappointing performance in 2008.