12-Week Louisiana Marathon Training Plan

Baton Rouge, LAJanuary 17, 2027

Start around October 25, 2026. The calendar below gives each phase a real date, then the course guidance shows where to make the build specific to Louisiana Marathon.

The Louisiana Marathon leaves North 4th Street in downtown Baton Rouge at 7:00 a.m. and spends the whole 26.2 miles between 21 and 89 feet above sea level, out past the lakes and the LSU campus and back through historic neighborhoods. Total climbing is about 436 feet. That is roughly a third of what a rolling course puts in your legs.

Race day
January 17, 2027
Start window
October 25, 2026
Runway
12 weeks
Course
Mostly Flat · Mostly Loop
Plan choice
Current training

Does this window fit your starting point?

Use this window when your recent training is steady and the opening week will not be a mileage jump. If you are returning after a long break, twelve weeks is too little room to rebuild and peak at the same time.

  • Your weekly mileage has been consistent for the last six to eight weeks.
  • You have completed recent long runs and do not need to rebuild from three easy miles.
  • You can protect the same number of run days from week one through race week.
  • You are prepared to begin race-specific work early instead of using a long base phase.

The 12-week Louisiana Marathon calendar

These dates define the job of each phase. Your current mileage, recent longest run, experience, goal, and available days still decide the actual workouts inside them.

Settle

Weeks 1–2

Oct 26, 2026–Nov 8, 2026

Hold close to your current volume, establish the weekly rhythm, and make sure the opening load is honest.

Build

Weeks 3–7

Nov 9, 2026–Dec 13, 2026

Grow the long run and weekly work with step-back weeks intact. There is no room to repay missed mileage.

Peak

Weeks 8–10

Dec 14, 2026–Jan 3, 2027

Complete the most race-specific long runs, rehearse fueling, and practice the terrain that will decide the final 10K.

Taper

Weeks 11–12

Jan 4, 2027–Jan 17, 2027

Reduce volume, keep the routine familiar, and arrive on race day without trying to squeeze in one more big week.

Make the window specific to Louisiana Marathon.

Course-specific work starts early in a 12-week build. Put the race's terrain and expected conditions into long runs once the opening weeks feel controlled, without adding extra hard days.

Read the full race guide

How to train for the Louisiana Marathon

Train for the Louisiana Marathon with long, continuous blocks at goal pace on the flattest road you can find, because this course gives your legs no variation for four hours. With only 436 feet of climbing spread across 26.2 miles, nothing forces you to change stride, so the same muscle fibers do the same job over and over. That is what makes flat marathons hurt in a way the elevation chart never predicts.

The specific session is a long run with 10 to 14 miles at marathon effort in one unbroken piece, done on flat ground, ideally into the second half of the run. If you live somewhere hilly, seek out a levee path, a rail trail or a lake loop. Running your goal pace on rolling terrain is a different skill and it will not tell you whether you can hold this pace when your form starts to slip.

Then rehearse the second half alone. After the half marathon field turns off near mile 10.8, you have 15 miles of flat road and thinning company, which is exactly where a flat course tempts you into a slow, invisible fade. Do at least three long runs solo at goal effort so holding pace without a pack is already familiar.

One more piece of specificity: the pace math here is unforgiving in a useful way. Because there are no hills to blame, your splits are an honest readout. Practice checking in every five miles rather than every mile, and treat a 10 second drift as information rather than noise.

Louisiana Marathon course facts

Course
Mostly Loop · Mostly Flat · Road/Pavement
Elevation gain / loss
436 ft gain, 436 ft loss
Highest / lowest point
89 ft / 21 ft
Marathon finishers
1,477 in 2026 (mid-size field)
Boston qualifier
Certified Boston qualifying course
Finishers running a qualifying time
9% in 2026
Typical race morning
40°F at the start, 80% humidity, clear
Race day high / low
62°F / 41°F on average

Sources

Let your current training decide the actual plan.

Current mileage, recent longest run, marathon experience, goal, and available days determine which plans rank first. After you choose and subscribe, Stride dates every workout through January 17, 2027.

Build My Plan

12-week Louisiana Marathon plan questions, answered.

When should I start a 12-week Louisiana Marathon plan?

The 2027 Louisiana Marathon is scheduled for January 17, 2027, so the 12-week window opens around October 25, 2026. Treat that as the outside edge of the window, then line week one up with the plan's normal weekly rhythm.

Is a 12-week plan long enough for the Louisiana Marathon?

Use this window when your recent training is steady and the opening week will not be a mileage jump. If you are returning after a long break, twelve weeks is too little room to rebuild and peak at the same time. The course does not change the opening load you can handle, so choose from your current mileage and recent longest run before adding race-specific terrain.

How should I prepare for the Louisiana Marathon course in 12 weeks?

Course-specific work starts early in a 12-week build. Put the race's terrain and expected conditions into long runs once the opening weeks feel controlled, without adding extra hard days. Train for the Louisiana Marathon with long, continuous blocks at goal pace on the flattest road you can find, because this course gives your legs no variation for four hours. With only 436 feet of climbing spread across 26.2 miles, nothing forces you to change stride, so the same muscle fibers do the same job over and over. That is what makes flat marathons hurt in a way the elevation chart never predicts.

What if the 12-week Louisiana Marathon window has already started?

Do not double weeks or cram missed mileage into the remaining calendar. Use your current mileage, recent longest run, experience, goal, and available days to choose a plan that can enter at an appropriate point while preserving the taper.

Is the Louisiana Marathon flat?

Yes, about as flat as an American road marathon gets. The entire Baton Rouge course sits between 21 and 89 feet of elevation with roughly 436 feet of total climbing across 26.2 miles. The organizer calls it fast and flat and the numbers agree. The difficulty is unvarying terrain, not hills.

Is the Louisiana Marathon a good Boston qualifier?

It is a solid one. 9.0% of finishers ran a qualifying time in 2026 and 9.1% in 2025, on a certified course with no net elevation drop, so no downhill adjustment applies. The rate was higher when the race was smaller, at 15.4% in 2021, largely because the field has since more than doubled.

Put the 12-week window against your actual race.

Each page counts back from race day, maps the 4 phases to real dates, and applies the window to that course and its typical conditions.