Is it possible for someone with no running experience to train for a half marathon in 4 months?
It's possible for someone with no running experience to go out and walk a half marathon tomorrow.
It's possible for someone with some running experience to start a half marathon too fast and end up walking.
It depends on how fit you are, how disciplined you are, and what you would be satisfied with.
I started running in Mid January and completed my 1st half in April which was the Debra Wicklow Run in just over 2hrs which I was delighted with. I’ve done 2 more since too. So it is possible but I would always have been active with soccer and tag rugby but “running” never really interested me till this year.
Start at 5k and build up. I started with Parkrun as its handy to run with people and there’s always someone running at your pace.
I will be doing my fist half marathon on Saturday with 7 weeks training behind me. I won't be breaking any time records but am confident I can last the course. Go for it! Get yourself a training plan and stick to it as best you can. Set yourself a realistic time target, listen to your body but above all enjoy the journey to the start line and beyond.