Running is always a relative term - Geno likes his team to press the ball up court all the time in competitive games - why allow a team to completely organize its defense why you walk the ball up, when you can put pressure on them by transitioning quickly even after made baskets. And you can do that with Stef just as easily as with Tina - it is all relative - Tina is not keeping up with Moriah and Kia and Maya, and Stewart anyway. So Tina arriving 2 seconds later vs. Stef arriving 3 seconds later is not a big deal.
An annoyed Geno, making his point about the tempo he wanted, during a timeout (from The Geno Auriemma Project, part 2):
"We grab it and we inbound it. We
don't take our time. We get it, we inbound it, and
we run up the floor before they get set up down there.
We don't wait, inbound, they set their defense, we walk it up, we call a play.
Doesn't work that way."