Hard shift

Yesterday I had to drop off a rear axle, in Buffalo TX. During the drive I couldn't help my self and hit the gas pedal, to see what it could do :smileup: . While driving 60-70 I kicked it all the way and the last shift before hitting a 100 was harder then all the other shifts.... is this normal? I got a 2010 Hemi RWD. all the other shift are fine, city driving and highway. this was the first time I gunned it at this speed.