Marathon Training Plan Advice

Hey guys,

I am in a bit of a situation. I can't decide which marathon plan to use.

Some background... I have never run a half marathon before but i've run lots of 10-15KM's.

My most recent 15K race was 1h 11 min.

I do want to do a half marathon before a full marathon but I don't see any point of starting a HM program that will take 12 weeks when I feel like I can already run a HM if i just went slightly slower than my 15K race.

what do you guys think? what program do you reccomend?

here's my strava link for stats: https://strava.app.link/xh1eaqrDGKh

Weekly Mileage: about 20km