20-Week Foot Traffic Flat Marathon Training Plan

Portland, ORJuly 4, 2027

Start around February 14, 2027. The calendar below gives each phase a real date, then the course guidance shows where to make the build specific to Foot Traffic Flat Marathon.

Foot Traffic Flat goes off at 6:10 in the morning on the Fourth of July from the Pumpkin Patch on Sauvie Island, a working farm island in the Columbia River just outside Portland. The entire course sits between 18 and 53 feet above sea level. There are 236 feet of climbing in the whole marathon, and the organizers account for all of it in one line: a levy, and a bit near the school.

Race day
July 4, 2027
Start window
February 14, 2027
Runway
20 weeks
Course
Mostly Flat · Mostly Loop
Plan choice
Current training

Does this window fit your starting point?

Use the longer window to make the early build calmer, not to add five months of hard training. The plan should begin close to your current load, hold most running easy, and delay the biggest race-specific work until the middle of the cycle.

  • You want a longer foundation phase before marathon-specific training.
  • Your current mileage is steady but below the load you expect to carry later.
  • You prefer gradual long-run growth with regular step-back weeks.
  • You can sustain a five-month routine without turning every week into a peak week.

The 20-week Foot Traffic Flat 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.

Foundation

Weeks 1–6

Feb 15, 2027–Mar 28, 2027

Set the routine, grow easy volume gradually, and finish each week with enough control to repeat it.

Build

Weeks 7–13

Mar 29, 2027–May 16, 2027

Extend the long run, introduce race-specific terrain, and keep recovery weeks on the calendar.

Peak

Weeks 14–17

May 17, 2027–Jun 13, 2027

Complete the most demanding race rehearsals and settle fueling, pacing, shoes, and clothing before taper begins.

Taper

Weeks 18–20

Jun 14, 2027–Jul 4, 2027

Reduce the load, keep familiar running in the week, and let the work from the previous four months show up on race day.

Make the window specific to Foot Traffic Flat Marathon.

Build general durability first. Add the race's hills, flat sustained running, downhill exposure, heat, or humidity in layers after the weekly rhythm is stable, then make the final long runs the most course-specific.

Read the full race guide

How to train for Foot Traffic Flat

Train for Foot Traffic Flat by rehearsing one pace for a very long time. With only 236 feet of climbing across the entire marathon, no hill breaks up your stride and no descent gives a muscle group a rest, so the same tissue absorbs every step from mile 1 to mile 26.

That means two things in practice. Run your long runs at goal pace on flat ground rather than at goal effort, because on this course pace and effort are the same thing and you should know exactly what it feels like. And do real strength work: single leg calf raises, hip work, anything that makes a stride durable, because nothing on this course will vary it for you.

Train the early start too. A 6:10 a.m. gun means waking around 3:30, and a body that has only ever run long at 8 a.m. gets caught out. Do at least three long runs starting before sunrise in the final two months, including your race-morning breakfast.

Then rehearse the warming. The start is mild, but a July morning on open farm roads heats up quickly, and if you're out past four hours you'll finish in a different day than you started.

Foot Traffic Flat Marathon course facts

Course
Mostly Loop · Mostly Flat · Road/Pavement
Elevation gain / loss
236 ft gain, 236 ft loss
Highest / lowest point
53 ft / 18 ft
Marathon finishers
289 in 2026 (very small field)
Boston qualifier
Certified Boston qualifying course
Finishers running a qualifying time
15.2% in 2026
Typical race morning
58°F at the start, 75% humidity, partly cloudy
Race day high / low
77°F / 56°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 July 4, 2027.

Build My Plan

20-week Foot Traffic Flat Marathon plan questions, answered.

When should I start a 20-week Foot Traffic Flat Marathon plan?

The 2027 Foot Traffic Flat Marathon is scheduled for July 4, 2027, so the 20-week window opens around February 14, 2027. Treat that as the outside edge of the window, then line week one up with the plan's normal weekly rhythm.

Is a 20-week plan long enough for the Foot Traffic Flat Marathon?

Use the longer window to make the early build calmer, not to add five months of hard training. The plan should begin close to your current load, hold most running easy, and delay the biggest race-specific work until the middle of the cycle. 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 Foot Traffic Flat Marathon course in 20 weeks?

Build general durability first. Add the race's hills, flat sustained running, downhill exposure, heat, or humidity in layers after the weekly rhythm is stable, then make the final long runs the most course-specific. Train for Foot Traffic Flat by rehearsing one pace for a very long time. With only 236 feet of climbing across the entire marathon, no hill breaks up your stride and no descent gives a muscle group a rest, so the same tissue absorbs every step from mile 1 to mile 26.

What if the 20-week Foot Traffic Flat 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 Foot Traffic Flat really flat?

Yes, genuinely. The Foot Traffic Flat course on Sauvie Island sits between 18 and 53 feet above sea level with about 236 feet of climbing across the whole marathon. The organizers describe it as very flat with a few gentle rolls, the only rises being near the levy and near the school.

What is the time limit for Foot Traffic Flat?

Five and a half hours. The marathon starts at 6:10 a.m. and the course closes at 11:30 a.m., because Sauvie Island is a working farm community and the roads have to reopen. An early start at 5:30 a.m. is offered to runners expecting a pace slower than about ten minutes per mile.

Put the 20-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.