Kansas coach Bill Self said he's not sure he'll coach past age 60.

Self, 54, said he does not want to match his peers who continue to coach in their late 60s and early 70s. Although he admires Jim Boeheim (72), Roy Williams (67) and Mike Krzyzewski (70), he said he's not interested in duplicating their longevity.

Self's current contract pays him $4.9 million per year and runs through the 2021-22 season.

"I've said all along that if I could go to my late 50s, that'd be good for me," Self told ESPN.com on Wednesday. "Now that I'm getting close to my late 50s, I'm like, 'Well ... ,' but my contract runs until I'm 59, so I've got five more years left. I definitely want to do that. Then whatever happens after that I'd be happy with whatever. But I don't want to [coach too late]."

Last season, Self's Jayhawks matched UCLA's Division I record of 13 consecutive conference titles.

He said the grind attached to coaching in 2017 comes with a cost.