That sub-4 IP is getting ever closer. OK, Ashton Lambie did one in high-altitude Aguascalientes last year but if memory serves Ganna previously mentioned wanting to ride one without altitude assistance.
Like all marquee road-trackies he'll continue to focus more on the road in due course, but even after today's final he won't be finished with individual pursuits yet (unlike Shoi Matsuda, Milan won't be overlapped (worth up to 2 seconds) unless he has a mare).
Here's a thought - since he won his first WCh IP six years ago, Ganna is now one full lap quicker.