How reasonable cyclcing 360km a week before marathon ? (Read 0 times)

[charljulien]

Hello,

I am new to this forum and looking for advice. Question is in the title. Experience from triathlon participants much welcome.

I'd like to descend the Romantische Strasse (refered as "RS" further) before running Linz Marathon in Austria next year in April.

About RS:

• in Germany from Wurzburg to Füssen (nxt to Austria).
• 360km
• +-5days, +-70km/ day
• More info about "RS": https://www.romantischestrasse.de/index.php?L=0

experience with running:

• already ran 2 marathons last year and in April
• familiar with Marathon training

experience with cycling:

• none

What I know:

• 2 last weeks before marathon race are easy going
• alterning cycling and running can be beneficial

What I don't know:

• Is cycling 360km before race week simply reasonable/ realistic ?