Question , how many times a week do I need to run and how far if I want to move up to a full marathon ?, sore today so I’m going to ride a marathon on my bike .
In the name of laziness, I'm going to paste something that I wrote elsewhere:
MARATHON TRAINING BASICS
Of course, everyone has different goals, aims, time available etc. so not everything in here will apply equally for everyone. I will aim my advice on a typical runner who wants to run the whole way at a fairly comfortable pace.
Here are the basics for completing a marathon…
Warming up: It’s good practice to treat the first mile or two of any run as a warm-up. It takes me about 2 miles to settle in but it’s different for different people. You could do a few drills such as high knees, kicking yourself in the bum with your heels and lunges. I like to do some leg swings and stuff like that (dynamic stretches) before going out. I won’t go into too much detail – you’ll easily find some pre-run warm-ups and dynamic stretches online. It’s important that you DO NOT do static stretches before a run. Static stretches are when you hold a stretch for x number of seconds. These have been found to be detrimental to performance and could even lead to injury.
Weekly mileage: key to preparing for a marathon is to establish a high weekly running mileage. This will, of course, build up gradually but for the few weeks leading up to the race, I would aim to run at least 30 miles per week where possible. Those aiming for a faster time would want to aim higher.
The long slow run (LSR): this is probably the single most important run. You should aim to do one LSR (with the emphasis on the S) every week. Gradually build up the distance by 5-10% (no more) most weeks. Don’t push too much or you risk injury/burnout. Received wisdom is that every 3rd or 4th week should be a ‘cutback week’ where you lower the distance to a comfortable one so your body can adapt to, and recover from, the long miles that you’ve been putting in. When doing your LSR, you should be in the ‘easy’ or ‘aerobic’ zones on your Garmin and you should be able to maintain a conversation in full sentences. If not, then you’re going too fast. Building up aerobic fitness is essential for a marathon and it can be hard to keep to a slow pace but it’s vitally important that you do.
Easy and ‘recovery’ runs: the idea of ‘active recovery’ has only very sketchy evidence to support it but it’s still worth doing easy runs throughout the week to build up your cumulative mileage. Coaches often recommend easy runs on the days after harder workouts ‘to get used to running on tired legs.’ Run at a similar pace to LSR but for a much shorter and easier distance.
Harder workouts: for those looking for a PB or to improve their times, it’s worth doing some speed work. I will discuss types of speed work now.
Intervals: these are basically periods of fast running broken up by periods of easy jogging or walking to recover. Here are two popular approaches (but there are loads of other ways of doing it as well).
1) 10 x 400 metres (400 metres are roughly equivalent to ¼ of a mile). Following a warm-up of a mile or two, run fast for 400 metres then slow right down to recover. Repeat so that you have completed this cycle up to 10 times.
2) The second approach (which has some good science to support it) is to run 4 lots of 4 minutes at pace. For newer runners, it will take time to get to this stage so you might want to do shorter sprints at first and gradually build it up.
Threshold runs: known as ‘the marathon runner’s best friend,’ the technical info behind these is quite sciency but basically it means running in a high gear for a bit. Typically, you would run for 20-40 minutes at ‘threshold’ pace on your Garmin. If you don’t have a Garmin, a commonly-used guide is to run at the pace that you could maintain for one hour. But only do it for 20-40 minutes. It’s believed that threshold runs increase the distance that you can run at pace – perfect preparation for a marathon.
Target pace running: some coaches and runners like to spend some time running at their target pace. The thing is, this doesn’t really have much aerobic benefit and it’s not at threshold so I can’t see a lot of value in it. People say that it helps them to get used to their target pace, so fair enough if it suits them.
The taper: for 1-3 weeks before a race (depending on your running background), it’s important to taper your training. This allows you to get over any niggles and – more importantly – it allows your liver and muscles to build up their glycogen stores which you have depleted from doing so much running. A three-week taper is usually recommended for new runners. You would maintain your quantity and intensity of runs; just reduce the distance by about 15-30% week by week.
Strength training: this is an optional extra, but a really good thing to do if you have the time. Deadlifts, squats, calf raises and so on can give you a significant advantage and reduce the chance of injury. There’s loads to find online. Do it 2 or 3 times per week.
Fuelling: As it gets closer to the race, I would try out my fuelling strategy on a few runs. Gels are good but they can play havoc with people’s guts so maybe test them out. I find KMC NRG (Kendal Mint Cake) to be the most stomach-friendly. I also like Nakd bars – these are extremely calorific as they are predominantly made from dates. I sometimes use Clif Bloks – the ones with caffeine. I don’t normally have caffeine in things like coffee but it is an excellent ‘cheat’ on race day because it dulls the leg pain and enables you to keep going.
Recovery: forget about wasting your time on Epsom salts, ice baths and lying with your legs against the wall and all that crap; the main thing to aid recovery is to eat a decent meal fairly soon after you finish your run. Protein for muscle repair and carbs to replace lost energy.
Top tip: there’s good scientific evidence that eating blueberries can speed up recovery. You could also now do some static stretches if you want. If you don’t, I won’t tell anyone so don’t worry.
So the quick version: warm up, do a weekly LSR, get your weekly mileage up (but not too much at once), do some interval/threshold runs if you want, eat after running. Everything else is an optional extra.
Note: I’ve referred to using Garmin zones a couple of times. This assumes that you have entered your resting and max. heart rates correctly into your Garmin.