Pgh marathon?

Hi there!

Not sure if this is allowed here but if you’ve run the half marathon in pgh in the past, what did you do to prepare? I used to run in college for exercise, was athletic, have always worked out etc. then I had my daughter 13mo ago. since then I have been walking 1-3 miles about 3x per week and lifting 2-3x week. My neighbor asked me to run with them and I’d like to! Is it doable with 4ish months to train? I’ve done the relay but it obviously wasn’t the entire half. I’m trying to find programs to follow but figured I’d ask for anyone else experience with this race.

Thanks!