The Crankworx Ultimate Pump Track Challenge is indeed an ultimate test of dexterity and momentum control. There's no chain and not very much racecourse: just a few seconds of frenetic bobbing and cornering. Few are better at it than Tuhoto-Ariki Pene and Kialani Hines, who claimed gold in the men's and women's elite divisions respectively.
If you weren't able to catch it live, no problem. Here's a race recap and a batch of high-resolution photos from Wednesday's thrilling contest to tide you over as Crankworx Whistler approaches its conclusion.