1/2 and full Marathon Training Porgrams

Would love the ability to run a calendared training session for 1/2 and Full Marathons - similar to the FTP training programs, but to get you from base training to 1/2 or full marathon distance. 
Not sure if there’s the ability to write our own custom plans. If so, I’d be open to creating something similar to the UA plans that are out there for MMR.


Are you using Zwift bike training to prepare for a running marathon?  If so, would like to hear what you are doing.  Happy New Year!


I am sure he is using Zwift running to do the training.

Figured.  But could you prepare for a marathon with Zwift biking?