Best and Less also have some brilliant ‘sports bras’ ... you just step into them (if you can’t pull them over your head, ..) and very comfy. I took the ‘inserts’ out tho. KMart also has some ‘front opening’ soft bras.
Make sure you take your time getting back into the running .... I found the bumps in the road (in the car!) bad enough .... I was basically holding my boob with one hand, anticipating all the bumps - but if you’ve had BOTH done, it could be really tricky!
Make haste slowly. .... you’ll ‘know’ when You can do it xxx.
All the best on your recovery xxx