Biking 1:18:45 
shoes: Pearl Izumi X-Alp Canyon
Hunter's challenge week 3 day 7 - Stuck in a rut
2x20mins at 245
1min on at 325
1minoff at 205
Felt like a million bucks when I started so picked a tough one.
I was up to the challenge but zwift was a real @#*%er. completely crashed mid-ride then the erg was giving me real trouble on the 1 minute intervals.