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How to Periodize Your 2027: The Whole Year on One Page

periodizationannual planningCFSC2027 seasonbase training
How to Periodize Your 2027: The Whole Year on One Page

With thanks to Galeanu Mihai for the photo

December is too late to plan your year. This week in November, with the season still fresh in your memory, is the moment to sketch your 2027 on a single page: build, race, rest, repeat.

Why November, Not December

It happens every year, the same way. January arrives, the athlete shows up with three goal races already chosen, a registration already paid for March, and no plan for how to get there with any margin. December — with its holidays, its disrupted routine, its "I'll figure it out after New Year's" — is too late to build a year. By the time you sit down to plan, you've already lost four to six weeks of base work you won't get back.

November is different. The season that just ended is still fresh: you know what worked, what got you hurt, which race drained you more than expected. And you still have ten to twelve weeks ahead before the race calendar starts pushing you around. That's the margin you need to build something with intention instead of by inertia.

This article is about exactly that: how to put your whole year — all of 2027 — on a single page, using a simple and realistic framework.

The Four-Step Framework: Build, Race, Rest, Repeat

Periodization sounds more complicated than it needs to be for most recreational and intermediate runners. You don't need a Soviet-style block model. You need a logical sequence that repeats:

1. Build. Rising aerobic volume, strength work in an accumulation phase, controlled intensity. This phase builds the capacity you'll spend later.

2. Race. The specific block, where intensity climbs, volume holds steady or dips slightly, and the goal is to sharpen what you've already built. It ends at the goal race.

3. Rest. Not optional, and not a luxury. This is the phase where the body absorbs the accumulated stimulus. Without it, the next build block starts from a deficit instead of a base.

4. Repeat. The cycle starts again, but it's not a closed loop — it's a spiral. Each lap should leave you in a different place than the last one, with more structural resilience, better economy, more tolerance for quality work.

What makes this framework work isn't sophistication — it's the discipline of not skipping steps. The most common mistake I see is compressing "rest" down to almost nothing because there's already another race on the calendar.

How Many Peaks a Year Are Realistic?

This is where annual planning gets honest. The question isn't "how many races do I want to run?" It's "how many times a year can I genuinely arrive sharp?"

For most runners — recreational, intermediate, even many competitive sub-elite athletes — the realistic answer is one or two real peaks per year. No more. This isn't an arbitrary limit; it's a direct consequence of how much time the body needs to build, specialize, race, and recover without accumulating chronic fatigue.

More peaks means lower quality in each one. If you try to arrive sharp at four races in a year, what you'll actually get is four mediocre versions of "fairly fit" — never the real peak, the feeling when everything you trained converges on a single day. Physiology doesn't have enough to spread that level of sharpening across four occasions in twelve months, especially for runners training outside the elite bubble, without full-time optimized recovery, sleep, and stress management.

This varies by distance and level:

  • 5K–10K, runners with a solid base: two peaks a year is reasonable — one in spring, one in fall, with a transition block between them.
  • Half marathon: one or two, depending on how much real recovery time the athlete needs after each one (and individual variation here is enormous).
  • Marathon: one, maybe two if there's a full year of accumulated experience and the body responds well to repeated high volume. Two true peak marathons in the same year is demanding even for advanced runners, and injury risk from accumulated fatigue rises sharply if the rest block between them isn't respected.
  • Ultra: one. Period. The physiological and psychological recovery demand doesn't leave room for a second serious peak in the same annual cycle.

The rest of the races on your calendar — and there can be several — are B and C races: workouts disguised as competition, pace tests, opportunities to practice race-day logistics without asking the body for a full peak.

Where Strength Fits In: Accumulation vs. Maintenance

Strength work isn't an add-on you squeeze in wherever time is left over — it has its own periodization inside yours.

During the build phase (off-season), strength work enters an accumulation phase: more volume, more full-range work, more aggressive load progression. This is the time of year when the body has margin to adapt to a new stimulus without competing for recovery resources with high-intensity track or road sessions. A structured CFSC-style program fits well here, with a focus on fundamental movement patterns, hip and trunk stability, and general strength progression.

Once you enter the race-specific block, strength shifts into a maintenance phase: less volume, fewer sessions per week, the goal no longer to gain new capacity but to preserve what you've built without stealing recovery from track work. This matters particularly because the cardiovascular system under sustained load is already dealing with significant acute and chronic adaptations — recent evidence on the cardiac effects of prolonged endurance exercise across different age groups [PMID:40667749] is a reminder that the body doesn't have infinite reserves to absorb simultaneous stimuli without a sequencing plan.

It's also not a coincidence that risk associated with extreme endurance efforts rises in contexts of insufficient or poorly sequenced preparation — the review on marathon mortality [PMID:31321073] underscores that structured preparation, not just accumulated volume, is what determines whether an athlete reaches the start line able to handle the demands of race day.

How to Draw It: Your Year on One Page

Here's the concrete exercise. Take a sheet of paper — literally, one page — and divide it into the twelve months of 2027. Then mark:

  • A Race: the date of your main peak. If there's a real second peak, mark it too, leaving at least one full rest-and-rebuild block between the two.
  • B and C races: the ones that serve as training, pace practice, or fitness check-ins, without a sharpening peak.
  • Blocks: mark where each build phase and each race-specific block starts and ends, counting backward from each A race.
  • Recovery weeks: every three to four weeks of loading, one week of reduced volume. This isn't negotiable within the plan, even if in practice it ends up getting adjusted based on how the body responds.
  • Strength phases: accumulation overlapping the build blocks, maintenance overlapping the race blocks.

The value of doing this on a single page isn't aesthetic. It forces you to see conflicts before they happen — the B race that lands right in the middle of your A-race-specific block, the recovery week that coincides with a trip, the strength block you need but that has nowhere to fit if you keep the calendar exactly as it stands today.

The Coach's Perspective: Suggest, Don't Dictate

This framework is a starting point, not a rigid prescription. Every athlete brings their own injury history, their own particular tolerance for load, their own life outside running that also demands energy and attention. What works on paper gets adjusted in practice — that's a normal part of the process, not a sign the plan failed.

What doesn't change is the underlying logic: build before you race, rest before you repeat, and be honest about how many times a year the body can genuinely reach a real peak. That honesty, more than any programming detail, is what separates a well-planned season from one that gets assembled race by race, reacting instead of building.

Takeaways

  • November, not December, is the real window for planning next year.
  • The build-race-rest-repeat framework is simple, but it demands discipline about not skipping phases, especially rest.
  • One or two real peaks per year is realistic for most runners; more peaks dilute the quality of each one.
  • Strength gets periodized too: accumulation in the off-season, maintenance during race season.
  • Drawing the whole year on one page exposes calendar conflicts before they turn into injuries or missed peaks.

Want a template to run this exercise yourself? Download PMPRunning's annual planning PDF template — a one-page framework for mapping out your 2027, A/B/C races, blocks, and strength phases included. [Available through a short form at pmprunning.com].

References

  • Frandsen J, Aaroe M, et al. Cardiac Effects of Prolonged Endurance Exercise in Young and Older Athletes. Scand J Med Sci Sports. 2025. [PMID:40667749]
  • Dayer MJ, Green I, et al. Mortality during marathons: a narrative review of the literature. BMJ Open Sport Exerc Med. 2019. [PMID:31321073]
  • Szuhany KL, Bugatti M, et al. A meta-analytic review of the effects of exercise on brain-derived neurotrophic factor. J Psychiatr Res. 2015. [PMID:25455510]
  • Couvert A, Goumy L, et al. Effects of a Cycling versus Running HIIT Program on Fat Mass Loss and Gut Microbiota Composition in Men with Overweight/Obesity. Med Sci Sports Exerc. 2024. [PMID:38233990]
  • Siebers M, Bizjak DA, et al. Exercise biomarkers. Adv Clin Chem. 2026. [PMID:41922043]

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