You set the reverb, in forward, to where you want. Do you want a long tail, short tail or a medium? Bounce that track to a new track. Cut away the un-needed bits. Reverse the remaining clip and add it to where you want it to be.
If I did this with a snare hit. I would leave the original snare hit where it is and place the hit from the reversed clip and blend it with the original so they hit at the same time. Then I would cut the reversed hit off leaving enough till it sounded right.
HTH