Irish runner sets two masters world records in one week

For the second time in a week, Ireland’s Shane Healy has made history, breaking the M55+ 800m world record with a time of 2:02.46

55-year-old Irish runner torches masters 3,000m world record

Shane Healy of Dublin clocked a jaw-dropping eight minutes and 47 seconds for 3K, beating runners a third of his age

WATCH: NFL receiver Tyreek Hill clocks speedy time in his track return

The football star shows off his speed and potential over 60 metres