Running Plan Review Pete Pfitzinger Advanced Marathoning Multiple Marathoning, 4 Week

Does it build you up smartly?

Between two marathons, most runners expect four weeks of tiptoeing. This plan tiptoes for two, then asks for its only fast repeats 12 days before the race and its longest run 10 days before. It's a single arc rather than a series of phases: recover, remind your body once how to run fast and how to run long, then rest. Training that shifts its emphasis over time tends to beat training that holds one load, but 4 weeks leaves no room for blocks, and the plan doesn't pretend otherwise.

Within that arc, the plan is carefully made. Every run is written out: how far, what kind, and for the two sessions that do real work, exactly what happens inside them. The week 3 repeats come with their number, their length, their effort and the jog between them. The race-week run says how much of it is at marathon pace. If you trained for last weekend's race on one of the book's longer schedules, the logic will feel familiar.

Does it protect you from injury?

In most ways, yes. The plan protects you well, but it asks a lot, quickly, of legs that just raced.

The good parts first. The rise from week 2 to week 3 is gentle, from about 38 miles to about 45. The two hard sessions are a week apart, each followed by an easy day, and both start with a warm-up. And the book helps you notice when something is off. It describes the signs of overtraining and illness, and its heart-rate ceiling for recovery runs gives "easy" a number you can check.

But the start is steep. Week 2 begins 8 days after a marathon and takes you from about 22 miles to about 38. That's a lot to ask of legs still paying for the race. "A race is run at a significantly greater effort, pulling out more energy than the body can restore," wrote coach Bill Squires and his co-author Bruce Lehane, as quoted by Doug Kurtis. So in week 2, start at the low end of each day's range. In training, blood and muscle energy systems tend to adapt within the first few weeks, while tendons take weeks to a few months and bone takes months. Many coaches see a version of the same gap after a race: your breathing feels ready well before your legs are. Week 3 then brings the fast repeats in the same week the mileage climbs again, and puts the longest run two days after them.

Nothing eases off along the way, either. Week 1 is light because you're recovering from a race, not because the plan is giving you a break from training. From there, the running only grows until race week. Load that builds without relief tends to raise the risk of injury and illness, which is why a plan you follow on your own needs lighter weeks written in. This one has none between the new work and the race.

Strength is left to you. The book lays out a detailed strength program in chapter 4, but this schedule never makes room for it, and in a month this full, finding the time is your job. That's a real gap, because strength training substantially lowers injury risk in sport.

The most useful habit for this month is to take post-race aches seriously. Some soreness in the days after a marathon is normal. One spot that hurts more on Thursday than it did on Monday is not. Sports medicine doctor Brett Toresdahl, talking about recovery after a marathon, draws one more line: "If it's in the joint and not in the muscle that's a problem." Check for both before each run in the first 2 weeks. Early evidence, from footballers rather than runners, suggests a niggle that lingers may raise the risk of an injury that stops you running. The week it starts lingering is the week to back off.

What happens when you miss a day?

In a 4-week plan, one lost week is a quarter of the schedule, so it helps that the book's rules for missed time are exact. Miss fewer than 10 days and you pick the schedule back up where it stands. Miss more, this close to a marathon, and the book asks you to rethink your goal for the race. On the days your legs need a break from the road, it also lets you swap a recovery run for cross-training.

The book is just as clear about which sessions carry this month. It names two: Tuesday's repeats 12 days out and Thursday's longer run 10 days out. If a busy week squeezes you, keep those and let recovery runs go first. Everything else on the schedule is there to support those two days, and then the race. On a day you can't face one of them, don't force it. "There's a reason why you just can't get yourself up to do the hard session. Forcing it almost never works," Pfitzinger said in an interview. This soon after a marathon, that reason is often the race still in your legs.

But if you can only fit one of the two, the book doesn't give a cut order. You're working from its general priorities instead, endurance first and speed last, which point to Thursday's run over Tuesday's repeats. The call is reasonable, but it's yours to make.

Will it get you ready for race day?

Race readiness is where this plan gives up the most, and it's a trade the book makes knowingly: it assumes last weekend's marathon left you with what you need, and spends 4 weeks keeping it rather than adding to it. That's a fair aim, but it leaves 3 gaps worth knowing before you start.

The first is the long run. Most coaches treat long runs as the heart of marathon preparation. Early evidence links longer long runs with faster marathon finishes, though nobody has tested whether shorter sessions could do the same job. The longest run here is 12 to 13 miles, about half the race, so the plan leans on the long runs from your last build still being in your legs. For Pfitzinger, being able to "complete the distance without having the last few miles be a very tough experience where you're really slowing down" is, as he puts it, "the cornerstone of marathon training." If that build was short or patchy, there's nothing in these 4 weeks to make up for it, and you'll meet the second half of the race on legs that haven't been there in a month.

The second is race practice. The only running at marathon pace is 2 miles on the Wednesday of race week. That reminds your legs of the rhythm, but it doesn't rehearse holding it. And nothing in the month runs at the effort you could hold for about an hour, which Pfitzinger himself ranks second only to endurance.

The third is the timing of the taper. Race week itself is properly light, about 24 miles before the marathon. But it comes straight after the biggest week of the four, with no step down in between, so all the fatigue from Tuesday's repeats and Thursday's long run has to clear in those last 7 days. "The aim of the taper should be to minimize accumulated fatigue without compromising adaptations," wrote taper researchers Iñigo Mujika and Sabino Padilla. Here, one week has to do all of that.

Two things are right. The biggest week, at about 45 miles, is a sensible size for a marathoner, and the longest run falls 10 days out, late enough to matter and early enough to recover from. The plan is built to keep the fitness you already have. But if you want the second race to be faster than the first, it isn't built for that.

Are the workouts varied enough?

For a recovery month, there's more range here than you'd expect, though it comes from the easy running more than the hard days.

Runners tend to improve more when easy days stay easy and hard days are clearly hard, and this plan keeps that line clear, with about 81 percent of the running easy. Within that, each kind of run has its own job: slow recovery runs, steadier runs, Thursday's longer run, the fast repeats and the race-week rehearsal. Strides show up in weeks 2, 3, and 4, as a cheap way to practice fast, relaxed running. Short explosive work can make runners more efficient, though strides themselves have not been tested directly. Coaches still keep a little speed in a marathoner's training. "We believe in 'touching speed' throughout our training cycles," says Mike Caldwell, coach of an elite running club. In a month with only 2 hard sessions, the strides are where this plan touches speed most often.

There are only 2 hard sessions in the month, each a different kind: the 600 meter repeats in week 3 and the 2 miles at marathon pace in race week. Pfitzinger keeps it lean because your body is still repairing the last race. But if workouts are what get you out the door, these 4 weeks will feel thin.