Reply To: Longer sprints as the event draws nearer? February 24, 2024 at 10:40 am #133622 michazeidanParticipant Hi Scott, Thank you very much for the advice above. It is very much appreciated! I shall opt for the second option with z3 uphill running plus the hill sprints every 10 days or so. Looking forward to finally transitioning over to z3 uphill running! Cheers, Mike