Hal Higdon publishes six free marathon training plans, and the hardest one asks for exactly the same longest run as the gentlest: 20 miles. Advanced 2 expects six running days a week and three hard workouts. Novice 1 expects four days and no hard workouts at all. Identical longest run, completely different job.
Higdon's ladder is one of four systems nearly everyone lands on. The others are Pete Pfitzinger's book Advanced Marathoning; Jack Daniels' 2Q plan, from the coach behind the running world's best-known pace formulas; and the Hansons Marathon Method, built by the Michigan coaching group of the same name. All four sort their plans into what looks like a ladder, beginner at the bottom and advanced at the top, and all four are lying to you slightly about what the top means.
"Beginner," "intermediate," and "advanced" sound like one ladder everyone climbs in the same order, with the same rung at the top meaning the same thing everywhere. They don't. Each of those four systems defines "advanced" on a different axis entirely: one adds days, one adds miles, one adds workouts, one refuses to add distance at all. Pick a plan by its label instead of its axis and you can end up over-committed on days, under-prepared on mileage, or grinding through workouts a plan you didn't choose was built to demand.
Best for: runners who've picked a marathon and are now stuck deciding which training system actually fits their schedule and body. Skip if: you already have a plan you trust and just need this week's paces, not a comparison.
The problem: "advanced" isn't one thing
Ask what separates a beginner plan from an advanced one and most runners answer with a single word: mileage. More miles, tougher plan. That's true some of the time, and it's the wrong lens for reading any of these four systems on its own.
Higdon's six-level marathon ladder (Novice 1, Novice 2, Intermediate 1, Intermediate 2, Advanced 1, Advanced 2) is built around days per week and workout quality, and it holds the long run flat at 20 miles across all six levels. Pfitzinger's Advanced Marathoning skips levels altogether and organizes around a peak-mileage tier you choose for yourself. Daniels' 2Q plan won't even tell you how many days to run; it prescribes exactly two hard sessions a week and leaves the rest up to you. Hansons caps the long run at 16 miles no matter how advanced you get, and adds difficulty by stacking fatigue across the week instead of stretching the long run further.
Four systems, four different definitions of what getting harder means. That's genuinely useful once you see it, because it turns "which plan is right for me" from a vague question into a concrete one: which axis matches the constraint you actually have, time, mileage tolerance, or recovery capacity.
Higdon: a six-rung ladder built on days and quality
Higdon's marathon programs are all 18 weeks, and the six levels differ almost entirely in structure rather than distance:
| Plan | Run days/wk | Quality sessions/wk | Long run cap | Peak week (computed) |
|---|---|---|---|---|
| Novice 1 | 4 | 0 | 20 mi | 40 mi (week 15) |
| Novice 2 | 4 | 1 | 20 mi | 36 mi (week 11) |
| Intermediate 1 | 5 | 1 | 20 mi | 44 mi (week 11) |
| Intermediate 2 | 5 | 1 | 20 mi | 50 mi (weeks 11, 13, 15) |
| Advanced 1 | 6 | 2 | 20 mi | not computable |
| Advanced 2 | 6 | 3 | 20 mi | not computable |
Higdon publishes daily workouts, not weekly totals, so those peak-week numbers for Novice 1 through Intermediate 2 are arithmetic on the official tables, not a figure Higdon states himself. For Advanced 1 and Advanced 2, that arithmetic breaks down entirely. Their quality sessions are written as reps and minutes ("3 x hill," "45 tempo," "4 x 800") rather than miles, and a hill repeat's total distance depends on the hill and the runner's pace. Any specific peak-mileage figure for those two plans would be invented. Read that as a feature of the system, not a hole in the research: past a certain point, Higdon simply stops counting the advanced plans in miles at all, and counts them in workouts instead.
The jump from Novice 1 to Intermediate 1 also shows what actually separates the levels. Intermediate 1 adds a fifth running day and one pace-run session per week; the long run stays capped at 20 miles the entire way. You get harder here by running more often and adding one workout with structure, not by running further on any single day.
What the data actually says
What the data actually says. The common assumption is that each Higdon level peaks higher than the one before it. Novice 1 breaks that assumption at the very first step. Novice 1's peak week is 40 miles; Novice 2's peak week is only 36. Novice 2 starts higher in week one (19 miles versus 15) and swaps some of Novice 1's long midweek runs for shorter pace runs, so its cycle total and weekly average both end up higher (486 miles and 27.0 mi/week, against 461 miles and 25.6 mi/week for Novice 1). The step up from Novice 1 to Novice 2 is intensity and week-to-week consistency, not a bigger single week. If you're comparing plans by their single highest week, you can misread which one is actually the bigger training block.
Pfitzinger: skip the labels, pick your peak mileage
Advanced Marathoning, now in its 4th edition, doesn't use beginner/intermediate/advanced language at all. Its four training programs are organized by a peak weekly mileage tier you select for yourself: up to 55 miles a week, 55 to 70, 70 to 85, or more than 85. Each tier is available as either an 18-week or a 12-week build. The "18/55" shorthand you'll see across running forums and blogs is a nickname for the first tier, weeks and peak mileage mashed together; the book itself never names it that.
An independent breakdown of the book's plans puts the range at four to five days a week at the bottom, rising to seven at the top, with the two highest-mileage plans adding doubles (a second run on the same day) to hit their numbers. Across a full cycle, Pfitzinger plans call for ten to sixteen runs of 16 miles or longer and three to eight runs of 20 miles or longer, concentrated more heavily as you move up a tier. If you think in target numbers ("I want to peak around 70 a week") rather than in labels, this is the system built for you.
Daniels' 2Q: the plan only tells you two things
Jack Daniels' 2Q marathon plan is 18 weeks long and prescribes exactly two quality workouts a week: Q1, usually the long run, and Q2, a threshold or interval session. Everything else, including how many days you run and how the easy mileage is distributed, is left entirely to the individual. That omission is deliberate, and it means the "days per week" column for 2Q has no honest number to put in it.
Where Daniels does prescribe structure is the choice of seven mileage tiers you select going in: roughly 40, 55, 70, 85, 100, 120, or more than 120 miles a week, the same tier-based logic as Pfitzinger. And Daniels caps the long run by time rather than distance: Running with Rock's breakdown of the plan reports his guidance as little point in running longer than about two hours, with occasional allowance up to two and a half. That's a real departure from Higdon's fixed 20-mile ceiling: two runners on the same 2Q tier could log meaningfully different long-run mileage depending on their pace, because the plan is measuring time on feet, not distance covered.
Hansons: cap the long run, stack the fatigue instead
The Hansons Marathon Method takes a different approach again. It publishes three marathon plans, Just Finish, Beginner, and Advanced, plus a separate elite plan. Beginner and Advanced both run 18 weeks at six days a week, built around three "Something of Substance" sessions: one long run, one speed workout, and one tempo run. The method's defining rule is a 16-mile cap on the long run across all three plans, Advanced included. Instead of stretching the long run toward 20-plus miles the way Higdon and Pfitzinger do, Hansons builds difficulty by stacking those SOS days close together on tired legs, on the theory that cumulative fatigue mimics the last miles of a marathon better than one very long run does.
Peak weekly mileage for Hansons Beginner and Advanced is genuinely contested across sources. Beginner numbers range from roughly 40 to 55 miles a week depending on where you look; Advanced numbers cluster in the low 60s but stretch as high as 63 in some accounts. Rather than print a single figure that different sources can't agree on, the honest range is: Beginner peaks somewhere around 50 to 55 miles a week, Advanced somewhere in the low 60s, and the structural facts (six days, three SOS sessions, 16-mile cap) are far more solid ground than any specific number.
Nike Run Club's free app-based plan is worth one line here for completeness: it publishes a single tier with no beginner/advanced split, so it doesn't answer the question this article is actually about.
How to actually choose
Once you stop comparing these by label and start comparing them by axis, the decision gets a lot more specific. If your limiting factor is time, count days: Higdon Novice 1 asks for four, Pfitzinger's lowest tier asks for four to five, and Hansons' Beginner and Advanced plans and Higdon's advanced levels all ask for six. If your limiting factor is how your body handles a very long single run, Hansons' 16-mile cap deserves a serious look regardless of your fitness level. If you already know a target number ("I want to be a 70-mile-a-week runner"), Pfitzinger and Daniels are built to hand you a specific peak tier and let you pick the plan length around it. And if you want a system that adds difficulty through workout count rather than mileage, Higdon's ladder from Novice 1 through Advanced 2 shows exactly how that progression is built, one added running day or one added quality session at a time.
Whichever axis fits, run your own weekly paces against the plan before you commit to it. 42cal's training paces tool will turn a recent race time into the actual pace zones each of these plans expects you to hit for easy runs, tempo work, and long runs, so you're not guessing at what "Q2 threshold" or "SOS tempo" means in minutes per mile. And if the marathon itself isn't locked in yet, 42cal's homepage is built for finding one that fits your training window before you pick the plan that has to fit around it.
