Hi Bud... You can expect another 1 to 3 inches of stretch left in them.
They usually will stop the stretch when the resin starts to show around the end of week 3 and into week 4.
You should be OK.
Tips to help for next time... Topping is HST and shouldn't be done after flowering starts.
All topping's should be finished about 5 days before flowering starts so the plants can heal.
Super Cropping is a great way to handle stretching and can be done up to week 4 of flowering. As long as the bark doesn't split, the bends heal quickly.
So, when Super Cropping, you want to knead/bruise the 2 inch area of the branch where you want to bend to be, so it doesn't split.
If it does split put some sulphur on it to help heal it quickly.