ABRP's default assumes really close to the (often incorrectly mapped) speed limits. Having said that, your figures are probably pretty close. You'd just need to

ABRP's default assumes really close to the (often incorrectly mapped) speed limits. Having said that, your figures are probably pretty close. You'd just need to adjust the drive time for 80+ instead of ~70, and increase the charge times by maybe 10-15 minutes.