I went to a clinic with John Pattitucci and Dave Weckl once. They asked "What's the most important 16th note in a beat?

The answer: the last one.
If you push this beat, the groove becomes unsettled and nervous.

If you drag it, it can get groovy, or it can get pretty sloppy fast.

Practise along with the sequence. How consistent is YOUR "last 16th?"

By the way: it's notated double time here, don't worry about that...listen for the "feel"