A Sydney dentist has managed to run a 42.2 kilometre marathon from the confines of his brother’s balcony to raise funds for healthcare workers battling the country’s coronavirus pandemic.

Mark Bennett spent a whopping five and a half hours running back and forth on a small balcony in Manly, resulting in 5,200 laps completed.

The 32-year-old joined Jonesy & Amanda this morning to chat about his experience, and before you ask, no this isn’t an April Fools joke.

Click ‘PLAY’ below for our full chat with Mark Bennett: