Sassafras to Folly Point Return in a Day

Hi Everyone,
Interested to get some thoughts on whether its possible to do Sassafras to Folly Point return in day? I would be using a bike for the firetrail bit.
Now I know that what is 'possible' varies person to person but I am pretty fit and happy to start early and finish in the dark!
Any advice is appreciated.
Dan
Interested to get some thoughts on whether its possible to do Sassafras to Folly Point return in day? I would be using a bike for the firetrail bit.
Now I know that what is 'possible' varies person to person but I am pretty fit and happy to start early and finish in the dark!
Any advice is appreciated.
Dan