Never run
consistently, want a
5K in [timeframe].
3 runs/week,
walk/run mix,
gradual ramp-up.

Build a Running Plan for a First 5K

Never run before, to 5K, without burning out in week two.

Prompt

I've never run consistently and want to run a 5K in [timeframe]. Build me a beginner training plan, 3 runs a week, that mixes walking and running and ramps up gradually.