Half Marathon Intermediate Training Plan

Back to homepage Half Marathon Intermediate Training Plan

Half Marathon Intermediate Training Plan

This training plan is for individuals who have left their novice roots behind and who want to improve their performances. You should be capable of running 30 to 60 minutes a day, five to seven days a week, have competed in at least a few 5K and 10K races, if not a marathon, and at least be willing to consider the possibility that some speedwork might help you improve. If that sounds like too much training, and this is your first half marathon, you might be more comfortable training using the Novice Training Plan. The terms used in the training schedule are obvious.

Easy Runs: The runs on Tuesdays and Thursdays and sometimes Saturdays are designed to be done at a comfortable pace. Don’t worry about how fast you run these workouts. Run easy. If you’re training with a friend, the two of you should be able to hold a conversation. If you can’t do that, you’re running too fast. (For those wearing heart rate monitors, your target zone should be between 65 and 75 percent of your maximum pulse rate.)

Distance: The training schedule dictates workouts at distances, from 3 to 12 miles. Don’t worry about running precisely those distances, but you should come close. Pick a course through the neighbourhood, or in some scenic area where you think you might enjoy running. Then measure the course either by car or bicycle or GPS watch. In deciding where to train, talk to other runners. They probably can point you to some accurately measured courses for your workouts.

Stretch & Strength: Mondays and Thursdays are days on which we advise you to spend extra time stretching and do some strength training too. Monday is a rest day and Thursday is an “easy” day, so don’t overdo it. If you want to stay away from the gym so that Monday becomes a complete day of rest, switch some of your stretching and strengthening to Tuesday or another day of the week. It’s wise to stretch every day, particularly after you finish your run. And don’t forget to stretch while warming up for your hard runs on Wednesdays. We can’t emphasise this strongly enough. Strength training could consist of push-ups, pull-ups, use of free weights or working out with various machines at a gym. Runners generally benefit if they combine light weights with a high number of repetitions, rather than pumping very heavy iron.

Rest: Rest is as important a part of your training as the runs. You will be able to run the long runs on the weekend better and limit your risk of injury if you rest before, and rest after. Be realistic about your fatigue level particularly in the closing weeks of the training plan and don’t be afraid to take an extra day off now and then.

Long Runs: The key to getting ready to finish a half marathon is the long run, progressively increasing in distance each weekend. Over a period of 11 weeks, your longest run will increase from 5 to 12 miles. And in the final week, you get to run 13.1 miles in the race itself. The schedule below suggests doing your long runs on Sundays. You can do them Saturdays, if more convenient, but it is easier to do a long run the day after a pace run, than vice versa.

Walking: Walking is an excellent exercise that a lot of runners overlook in their training. We don’t specify walking breaks, but feel free to walk during your running workouts any time you feel tired or need to shift gears. As with coaching marathon runners, we’d recommend that they walk through the aid stations to allow them to drink more.

Racing: Most experienced runners enjoy racing, so we’ve included three races during the training period: one every third week, building from 5K to 10K to 15K. There is nothing magic about those particular distances, and there is no necessity to race. Plug in whatever races look interesting from your local area wherever they fit in your schedule. (See “Juggling,” below). You can use races to test your fitness and predict your finishing time in the half marathon and what pace to run that race.

Speedwork: If you want to run at a fast pace, you need to train at a fast pace several days a week. This training schedule for intermediate runners alternates interval running with tempo runs. (See below). An interval workout usually consists of fast repeats separated by walking or jogging. The program begins with 5 x 400 metres in the first week and adds one more 400 every other week to reach 10 x 400 metres the week before your half marathon. Walk or jog between each repeat. The best place to run 400-metre repeats is on a track, although you can also use an accurately-measured road course. Run the 400s at about your pace for 5K or 10K.

Tempo Runs: This is a continuous run with a buildup in the middle to near 10K race pace. A tempo run of 30 to 45 minutes would begin with 10-15 minutes easy running, build to 15-20 minutes near the middle, then 5-10 minutes easy toward the end. The pace buildup should be gradual, not sudden, with peak speed coming about two-thirds into the workout. Hold that peak only for a minute or two. A tempo run can be as hard or easy as you want to make it, and it has nothing to do with how long (in time) you run or how far. In fact, the times prescribed for tempo runs serve mainly as rough guidelines. Feel free to improvise. Improvisation is the heart of doing a tempo run correctly.

Pace: A lot of runners look at training schedules and ask, “What do you mean by ‘pace?: We mean “race pace,” the pace at which you expect to run the half marathon. Some workouts are designed as pace runs to get you used to running the pace you will run in the race. In week 10, for example, we ask you to do “5 mile race pace.” You might want to do a short warm-up before starting each of these pace runs.

Warm-up: Warming up is important, not only before the race itself, but before your speed workouts and pace runs. Most novice runners do not warm up, except in the race itself. This is okay, because they’re more interested in finishing rather than finishing fast. You have a different goal, otherwise you wouldn’t be using the intermediate program, so warm up before you run fast. A typical warm-up is to jog a mile or two, sit down and stretch for 5-10 minutes, then run some easy strides (100 metres at near race pace). And then cool down afterwards by doing half the warm-up distance.

Cross-Train: We don’t always prescribe cross-training for intermediate runners. That’s because you’re usually somewhat more focused on pure running than novice runners. But if you find that cross-training helps you prevent injuries, or if you enjoy it, feel free to substitute cross-training on one or more of the easy days. (In this plan, that would be Tuesday or Thursday.) Notice we used the word “substitute”. Usually it’s not a good idea to add cross-training, particularly hard cross-training, to an existing schedule under the mistaken belief that it will make you stronger. It may actually cause you to overtrain, which can have a negative effect on performance, because you never get a chance to rest. What form of cross-training works best? It could be swimming, cycling, walking, or even some combination that could include strength training.

Juggling: Don’t be afraid to juggle the workouts from day to day and week to week. If you have an important business meeting on Thursday, do that workout on Wednesday instead. If your family is going to be on vacation one week when you will have more or less time to train, adjust the schedule accordingly. If this means running hard on successive days, so be it. Plan in an extra day of rest to compensate. Be consistent with your training, and the overall details won’t matter.

Click here to download the Half Marathon Intermediate Schedule