I think the 5k is a bit misleading. 30 mins for 5k is slightly too fast for a beginner, in my opinion
Agree, I have been doing 5k for several years. Still takes about 35 mins, but I only run once or twice a week and am not that bothered about times. I just want to move and sweat
Apologies for conflating two posters here, but they are both correct. I first did C25K 4 years ago (I was also 4 stone overweight - was doing MFP at the same time) with the support of a sports physio. I've had 3 ops on one of my knees because of cartilage wear, but she assured me I could run if I wanted to. And it changed my life.
But - and this is important - there is no time limit for completing your first 5K at the end of the C25K programme. My mantra has been, and continues to be, "I'll never be fast". And I won't be. I'm around a 35 minute 5K these days. And that's fine. I'd be happy with anything under 40 minutes!
So for those who are thinking if you post anything over 30 mins for a 5K you've failed in some way - you haven't! You just have to find the pace for you. Moving at all is better than not moving at all. Even if you still do a bit of walking in the middle, you're still succeeding!
I would also recommend the NHS 'C25K graduate programmes' - they all have pacing tracks to run to, so you don't need to do anything other than 'run to the beat': one is just a longer run, one is a shorter 'speed interval' run (about 27 mins) and one is a longer 'stamina building' run (about 45 minutes) with the 'lovely Laura' who will keep you motivated. And she will encourage you, even if you find it hard at first. It's nice to have the extra companionship after the ultra-supported C25K programmes too. 