Link to IRS page indicating I can.
https://www.irs.gov/retirement-plans/rollovers-of-after-tax-contributions-in-retirement-plans#:~:tex....
Can I roll over my after-tax contributions to a Roth IRA and the earnings on my after-tax contributions to a traditional IRA?
Yes. Earnings associated with after-tax contributions are pretax amounts in your account. Thus, after-tax contributions can be rolled over to a Roth IRA without also including earnings. Under Notice 2014-54, you may roll over pretax amounts in a distribution to a traditional IRA and, in that case, the amounts will not be included in income until distributed from the IRA.
