The sides finished their match level at 18-all, with multiple missed field goal attempts in golden point.
But captain Roger Tuivasa-Sheck broke the record for most running-metres in a single match with 367.
Coach Stephen Kearney says it's a feat he's not surprised by.
He says Tuivasa-Sheck's been doing things like that consistently last year and this year, which makes him highly valued at the club.
The Rabbitohs have held on for a 21-20 win over the Sea Eagles, while the Storm have thumped the Sharks 40-16 in Melbourne hooker Cameron Smith's record breaking 400th NRL game.
NRL COVERAGE POWERED BY MACHINERY HOUSE - IN A LEAGUE OF THEIR OWN.