Running Plan Review Runner's World Break 2:15 Half Marathon Training Plan

Does it build you up smartly?

In an unusual order, and a sensible one, though it never explains itself. Many half marathon plans work on the hard, faster efforts first and save race pace for the final weeks. This plan flips that. For 5 weeks, the hard running is goal pace, the effort you'll hold on race day, with a 10K tune-up race in week 4 as the one exception. Tempo running, which is faster and harder, waits until week 6. It's still a build from easier work to harder work, just a less common one, and plans that move through stages like this tend to outperform plans that hold one load throughout. By the time tempo arrives, you've already run goal pace several times.

But the plan never names its stages, and the sessions themselves come without notes. Each one is laid out clearly, with an easy warm-up, the miles at effort and an easy finish. Still, nothing tells you why a given session sits in a given week, or what a good one should feel like. You're told to run 3 miles at goal pace, and the rest is up to you.

Does it protect you from injury?

A plan can do two simple things to protect you: build in breaks, and tell you what to do when an ache appears. This plan does a few useful things, but it leaves out both of those.

The useful things first. The hard sessions are always at least a day apart, and each one opens and closes with an easy mile or two. The weekly running also never jumps steeply from one week to the next.

But there's no lighter week during the build. From week 1 to week 9, the running sits between about 20 and 27 miles and never takes a clear step back. In a 10-week plan with fairly flat mileage, that's an understandable choice. But load that builds without a break tends to raise the risk of injury and illness, so a fixed plan needs lighter weeks built in, and this plan holds its first one until race week. Running coach Pete Rea cuts his runners back every third week. "Athletes often feel sluggish and have lower energy during this week," he says. "Nonetheless I find the level of workouts is elevated thereafter, that workouts are more effective and staleness prevented." On this plan, that lighter week is yours to add.

Strength training is a gap too. The plan mentions it, but none of it is scheduled, so finding the days and building the sessions falls to you. That matters, because strength training substantially lowers injury risk across sports, more than stretching or balance work does. In 2021, marathoner Eliud Kipchoge and his training partners were doing a 60-minute strength and mobility session twice a week, with resistance-band work, bridges, planks, and single-leg deadlifts. "The exercises are not something where you suffer," said Marc Roig, the physiotherapist who oversaw the routine. This plan's open days leave room for 2 sessions like it.

And nothing in the plan says what to watch for. An ache that hangs around from one run to the next may be an early sign of an injury that stops you running, though the evidence is still early, so knowing when to ease off is worth a lot. Marathoner Nigel Martin learned that the hard way. "I found I was able to run through it, literally for several months," he wrote of one niggle. "However, inevitably as it wasn’t getting better, it eventually caught up with me." On this plan, spotting that point is up to you. The rest days allow cross-training or some light mobility work, but the plan gives no guidance on recovering between sessions, or on what to change when your body starts to complain.

What happens when you miss a day?

Not well. When a week goes sideways, this plan leaves most of the decisions to you.

There's some room to work with. Two or three days each week are open, so moving a run by a day is easy, and the plan lets you swap an easy run for cross-training. But that's the only rule it offers. It doesn't say which runs to protect in a short week, what to do after a missed long run or a lost week, or how to come back after being sick.

The bigger gap is pace. Every hard session is set at a fixed pace printed for the goal, from the first week to the last, with no guidance on effort to fall back on. That works if the goal already fits your fitness. But if the week 4 10K comes in well short of what the goal needs, or a tired week turns goal pace into a fight, the plan has nothing to say. You either keep chasing the number or work out a new one yourself. If it comes to that, the 10K is a fair guide. In a study of more than 2,300 recreational runners, researchers Andrew Vickers and Emily Vertosick found the standard race-time formula "well-calibrated for races up to a half-marathon." So if your 10K says the goal is a stretch, believe it, and set your goal-pace runs from what it says.

Will it get you ready for race day?

This is the plan's strongest area, built on steady, repeated practice at the pace you'll race.

Goal pace shows up in 8 of the 10 weeks. It's still there on the Thursday of race week, 3 miles of it three days before the race, so the rhythm is recent when you line up. The tempo runs in weeks 6 to 8 add something different. They're a notch faster than goal pace. For most recreational runners, race pace sits below threshold, so tempo running and goal-pace running are different kinds of training, and either is a reasonable choice. This plan gives you some of each.

The long run reaches 12 to 13 miles in week 7, close to the full distance. The 10K in week 4 gives you a taste of racing partway through. And the last 2 weeks bring the long run and the total running down, a taper of the kind that improves race performance compared with not tapering.

The tradeoff is where goal pace sits. The longest stretch at goal pace is 4 miles, and it always sits inside a midweek run, never late in a long one. That keeps each session short and easy to recover from. It also means race day is the first time you hold the pace on tired legs, deep into 13.1 miles. Stretching a pace out is its own kind of training. "I don't need to make them faster," elite coach Kevin Hanson says of his marathoners. "I need to take the speed that's already in them and enable them to carry it over a longer period of time." If you want that rehearsal, a few miles at goal pace near the end of one or two long runs is the usual way runners add it.

Are the workouts varied enough?

Variety in training is about the mix. Plenty of easy running, plus a few clearly hard efforts, may build endurance a little better than steady, moderately hard running. This plan gets the easy part right. About three quarters of the running is easy, and the hilly Tuesday runs in weeks 2 to 5 change the work your legs do, even though they're easy runs on rolling ground rather than hill repeats.

But the hard running comes in only 2 kinds, and they're close cousins. Goal-pace runs and tempo runs are both long, steady efforts, with tempo just a little faster. Coach Brad Hudson, a former 2:13 marathoner, looked back on his racing years: "The mistake I made was doing a lot of the same type of training and not mixing it up." Apart from the 10K, nothing in the plan is faster than tempo. There are no strides either, the short, relaxed sprints some plans add to the end of an easy run. Explosive work of this kind can make running more economical, though strides themselves haven't been tested directly. For a plan built on holding one pace for 13.1 miles, they're an easy addition it leaves out.