An aspiring Olympic sprinter has chased down a man who allegedly stabbed two women in Frankston.

Archer McHugh told Jacqui Felgate he was walking to a plumbing job with colleagues when they stepped in to help.

“Amazing story,” the 3AW Drive host said.

Press PLAY to hear the young Australian sprinter tell the full story!

A 27-year-old Afghan man has been refused bail after being charged over the two separate alleged attacks on women in Frankston on August 16 and 17.

Image: Quinn Rooney/Getty