Paris Marathon
training plan
An adaptive marathon plan for rolling ground on road, run in cool April conditions, built around the three things Paris actually asks of you: cobbles underfoot, a build through winter and a mass field. Sixteen weeks written two at a time, from what you actually did in the two weeks before, and rewritten the moment you travel, get ill or something starts hurting.
This page describes the race and what its course, climate and date ask of a build. On Pro, the plan itself is written for you, from your experience, your weekly hours and your date, so two athletes entered in this race get different plans.
Free plan available · Paid from $7.50/mo billed annually · iOS, Android & web
Three demands, three answers
A generic 16-week marathon plan gets you to the start line. It has no idea about cobbles underfoot, a build through winter or a mass field.
On the ground, Paris is rolling ground on road. It is usually held in April, when conditions are usually cool, which is good racing weather but means a cold twenty minutes standing about beforehand. So over a marathon, the cost is effort drifting upward over hours without you noticing, and the weather is more likely to help you than to hurt you. There will be forty thousand and up starters out there with you.
- Profile
- Rolling · road
- Usual conditions
- April · cool
- Race season
- Spring, northern hemisphere
- Field
- Massive · forty thousand and up
Short sections of the course are not tarmac
A few hundred meters of cobbles or setts in the middle of a race does more damage than the distance suggests: the stride shortens, the ankles work overtime, and every landing arrives slightly wrong.
Ankle and foot strength from the first block, and long sessions that put uneven ground in deliberately, so the rough sections of Paris cost you a few seconds rather than the rest of your race.
You are training through the worst of the weather
A build that runs through the dark months means ice, treadmills, whatever is going around the office, and a work trip nobody warned you about. Plans die here, in the weeks that get missed.
Three taps to say you are sick, traveling or hurting, and the block rebuilds around it. No message to send, nobody to explain yourself to, nothing quietly abandoned.
The first miles belong to the crowd
A field this size means corrals, a start that takes minutes to clear, and an opening section run at whatever pace the people around you have chosen. Weaving costs more than it looks like it does.
Race-week guidance for a crowded start and an opening section paced deliberately conservatively, so the time you give away early on Paris is time you get back later.
Getting in, and getting to the line
Adaptlete has no involvement in entry, allocation or ballots for any race. This is what the format asks of your planning.
First come, first served
Places usually go on general sale and disappear on a timetable rather than a draw, so the date you can control is the one you start on. Sixteen weeks back from April puts the first week in late December.
Massive field
A massive field means a pen allocated weeks in advance, a start you queue for and a first mile run at somebody else’s pace, and on rolling ground the bunching happens on every rise, all day. Over a marathon, that is a long time to be running somebody else's race.
Road
Road, which is the easy part to train for and the easy part to get wrong: the same shoes, the same socks and the same drink you intend to race in, used often enough that race morning contains no first times. The peak week puts a rolling tempo on it, months before April.
You will be training through the northern winter
Work backwards and a sixteen-week block for an April race opens around late December, running December through to April. That is the northern winter, and it is the half of the job most plans never mention. Most of your long sessions will start or finish in the dark, in weather that makes the warm-up longer than the session. Ice takes the pace out of your hands, a chest infection goes round in week six, and the treadmill stops being a punishment and starts being a tool. And the last block lands in April, with rolling ground, cool conditions and a massive field waiting at the end of it.
So the plan swaps outdoor quality for treadmill or turbo equivalents by effort rather than pace when the ground is unrunnable, and treats a week lost to illness as a rebuild rather than a hole to run through. Whatever the season takes out of two weeks, the work for cobbles underfoot, a build through winter and a mass field is what the rebuild puts back first.
- Weeks 1-6 December-February dark, cold and interrupted, so showing up matters more than intensity
- Weeks 7-10 February-March
- Weeks 11-16 · peak and taper March-April the weather turns mid-block; the ramp holds steady anyway
Months assume Paris keeps its usual April slot and that you take the full 16 weeks. Adaptlete builds from the date you enter.
A real week from a Paris build
This is the shape of the biggest week in 16: 4-6 runs a week, 6H 43M of training, and one session that matters more than the rest. Two of them are here because of this course and not the distance: a rolling tempo for the rolling profile, and a cold-start rehearsal for conditions that are usually cool. For an April race, week 11 lands in March. Your version is written from your hours, your history and how far out you are.
- Every session says what it is for, in plain language
- Intensity you can scan down the week without reading
- Move any session to any day without breaking the block
| Day | Intensity | Session | Distance and duration |
|---|---|---|---|
| MON | Rest | Rest | |
| TUE | Zone 4, threshold | Rolling tempo: 30 min to effort, over the top of every rise | 16 km1H15 |
| WED | Zone 2, easy | Easy run + strides | 10 km50' |
| THU | Zone 3, steady | Strength: single-leg & eccentrics | 45' |
| FRI | Zone 1, recovery | Recovery jog | 6 km35' |
| SAT | Zone 4, threshold | Long run: the last 5 mi at goal pace | 35 km2H50 |
| SUN | Zone 1, recovery | Cold-start rehearsal: race effort inside the first ten minutes, from cold | 5 km28' |
Something will go wrong.
That is the part we built for.
Nobody finishes a sixteen-week build without missing a week, and December through to April is a long time to stay lucky. The plans that fail are the ones that carry on as if nothing happened.
A work trip in week 9
Hotel treadmill, nothing else? Those days get rewritten around it.
Flu in February
The block rebuilds and ramps you back. Nothing is deleted.
A niggle at week 12
Loading comes off it, the rest of your week stays. And go see someone.
Questions people actually search
How many weeks do I need to train for Paris Marathon?
Sixteen weeks is the usual build for a marathon like Paris, at 4-6 runs a week. Counted back from an April race that opens the block around late December and runs it December through to April. Coming from a lower base, give yourself longer. With fewer weeks than that the plan compresses. It builds what it can from where you are, protects the work for cobbles underfoot, a build through winter and a mass field first, and tells you plainly what it had to leave out.
When should I start training for Paris Marathon?
Paris is usually held in April, and the next edition an athlete could realistically build for is Spring 2027. Count back sixteen weeks from whatever date you enter and the block opens around late December, running December through to April. Adaptlete builds backwards from your date, so the whole marathon plan lines itself up the moment the date is confirmed. Entry runs on a separate clock (places here are first come, first served), and the training deadline is the one you control.
What makes Paris Marathon harder than its profile looks?
Rolling ground on road, and in April conditions are usually cool, which is good racing weather but means a cold twenty minutes standing about beforehand. So the cost is effort drifting upward over hours without you noticing, and the weather is more likely to help you than to hurt you. That combination is what the sixteen weeks are built around: cobbles underfoot, a build through winter and a mass field. The marathon on its own would give you a completely different plan.
How do I keep a Paris Marathon build going through the winter?
A sixteen-week block ending in April runs December through to April, which is the northern winter. Most of the long sessions start or finish in the dark, ice takes the pace out of your hands, and something goes around the office in the middle third. The plan swaps outdoor quality for treadmill or turbo work by effort rather than pace when the ground is unrunnable, and treats a week lost to illness as a rebuild instead of a hole to run through.
What is the start like at Paris Marathon?
A massive field means a pen allocated weeks in advance, a start you queue for and a first mile run at somebody else’s pace. With forty thousand and up starters on rolling road, the opening miles are the most common place a good marathon build gets spent in ten minutes. The plan rehearses the first section at goal effort inside the long session, so the pace you hold in April is one your legs recognize and the crowd did not choose. It keeps the work for cobbles underfoot, a build through winter and a mass field in the block while it does it.
Does the surface at Paris Marathon need its own training?
Yes, and it is the part people leave until race week. Road, which is the easy part to train for and the easy part to get wrong: the same shoes, the same socks and the same drink you intend to race in, used often enough that race morning contains no first times. Over a marathon on rolling ground the rough sections cost more than their length suggests, so the sixteen-week block puts uneven footing into the long sessions deliberately rather than hoping April is kind.
Is this an official Paris Marathon training plan?
No. Adaptlete is an independent training-plan service with no affiliation to the organizers of Paris Marathon, and none is implied. We name the race because the plan is built around what its course, its format and its date ask of you.