Time trial carbon frame scratches. Should I concern? While cleaning my time trial bike I've noticed many scratches in the frame. See pictures below. 







My tire pressure is usually around 100 psi, depending on the weather conditions or circuit. My wheels are the following: https://9thwave-cycling.com/product/road-sl50-wheels/

Should I be concerned? What can I do? 
Thanks in advance.
Looks like you have had significant tire rub on the frame for a while. I'm surprised you did not notice the friction and drag.

If the abrasion is not all the way through the paint (the worst seems to be into the light colored primer) then you are probably OK in terms of physical damage. I might still be concerned about the possibility of heat damage, but if there does not seem to be heat damage to the paint the CFC epoxy is probably OK.

Presumably the bike did not always suffer from tire rub. Did you change to a wider tire? Have the dropouts been damaged? Looking at this image of a P2 on Cervelo's website  I'd say there is something significantly amiss that has let the wheel shift forward. [Edit: better picture provided by OP shows that the wheel has not shifted.]