Kiwi running phenom Sam Ruthe is out to set a world record.
The 15-year-old wants to become the youngest person to ever run a sub-four minute mile.
He's having a crack at Mt Smart tonight, and Newstalk ZB sports reporter Elijah Fa'afiu is there.
Elijah spoke to D'Arcy Waldegrave on Sportstalk.
LISTEN ABOVE

Full Show: Sportstalk with D'Arcy Waldegrave - March 19, 2026
41:56

Wyatt Crockett: former Crusaders prop on James Slipper beating his Super Rugby appearance record
08:58

Kevin Hickland: Marist Brothers Old Boys Rugby Club spokesperson on the increase in rugby clubs scrapping fees for juniors
10:22