1:04 +11 (walking; faster trotting or jogging) = 1:15pm
Solved: The distance can be covered in time to fit the WC narrative.
Regarding time estimates by witnesses, they are just that: Estimates.
And so you create your own reality! The WC narrative is also an estimate.
Markham left home just after one and a one block walk got her to 10th/Patton at around 1.06. By 1.15 she would have been at the bus stop on Jefferson.
Bowley looked at his watch when he arrived at the scene and saw it was 1.10.
The ambulance with Tippit in it arrived at the hospital at 1.15.