Pre Reg for 40k TT Open! Written By Corey on April 27, 2016 Please click this link and sign up for the 40k TT this Thursday. Having a 40k earlier in the season is beneficial as you can use it as a landmark to results later in the summer and see your vast improvements. The Rock City Cycles TT Series consists of 16 Time Trials in all, 6x15k, 6x20k, and 4x40k. MIVA is phasing out the on site registration as it adds a ton of time, which the volunteer timekeepers don’t have much of these days. The start list can be created early and less confusion/delay at the start. YOUTH Distance is 20k as far as point awarding goes. If a youth wishes to race the 40k, MIVA will count their first 20k lap towards the standings/points. The 40k time will be given to the youth as well for their own record keeping purposes.