With seven medals already secured at the London Paralympic Games, Team Ireland will be hoping to add to that tally on the track tonight.
John McCarthy goes in the T51 100m final at 7.10pm.
Then at 8.40pm, 800m gold medalist Michael McKillop goes for the double when he competes in the 1500m T37 final.
Earlier on Eilish Byrne just missed out on a medal when she finished fourth in the Equestrian Individual Freestyle Test - Grade II event.