4-Day San Francisco Marathon Training Plan

San Francisco, CAJuly 25, 2027

Four runs per week for 18 weeks: two easy runs, one midweek aerobic run, and one long run. The schedule stays fixed; the guidance below shows how to choose terrain, rehearse conditions, and prepare for the San Francisco Marathon course.

The San Francisco Marathon goes off at 5:15 a.m. from the Embarcadero at Mission, and by the time most marathons are starting their first wave you're already out on the Golden Gate Bridge. The course climbs about 1,299 feet and gives all of it back, in short pieces, with no single long hill anywhere.

Race day
July 25, 2027
18-week window
Around March 21, 2027
Course
Hilly · Loop
Peak week
40 miles
Longest run
20 miles

Your complete San Francisco Marathon schedule

The 18-week window opens around March 21, 2027. Weeks one through 17 keep the normal Tuesday, Wednesday, Thursday, and Sunday rhythm. Only race week moves so the marathon lands on its actual weekday. If the window has passed, do not skip ahead or cram missed mileage into the time left.

Open any week to see all seven days. Week 1 is open to start.

1Week 1Foundation · 15 mi

Mon

Rest

Rest

Tue

Easy

3 mi easy run

Wed

Cross-training

30 min easy cross-training or mobility

Thu

Easy

3 mi relaxed aerobic run

Fri

Rest

Rest

Sat

Easy

3 mi easy run

Sun

Long run

6 mi long run, conversational effort

2Week 2Foundation · 17 mi

Mon

Rest

Rest

Tue

Easy

3 mi easy run

Wed

Cross-training

30 min easy cross-training or mobility

Thu

Easy

4 mi relaxed aerobic run

Fri

Rest

Rest

Sat

Easy

3 mi easy run

Sun

Long run

7 mi long run, conversational effort

3Week 3Recovery week · 15 mi

Mon

Rest

Rest

Tue

Easy

3 mi easy run

Wed

Cross-training

Rest or 20 min gentle mobility

Thu

Easy

3 mi relaxed aerobic run

Fri

Rest

Rest

Sat

Easy

3 mi easy run

Sun

Long run

6 mi long run, conversational effort

4Week 4Build · 19 mi

Mon

Rest

Rest

Tue

Easy

3 mi easy run

Wed

Cross-training

30–40 min easy cross-training

Thu

Easy

5 mi relaxed aerobic run

Fri

Rest

Rest

Sat

Easy

3 mi easy run + 4 relaxed strides

Sun

Long run

8 mi long run, conversational effort

5Week 5Build · 22 mi

Mon

Rest

Rest

Tue

Easy

4 mi easy run

Wed

Cross-training

30–40 min easy cross-training

Thu

Easy

5 mi relaxed aerobic run

Fri

Rest

Rest

Sat

Easy

3 mi easy run

Sun

Long run

10 mi long run; practice fluids

6Week 6Recovery week · 18 mi

Mon

Rest

Rest

Tue

Easy

3 mi easy run

Wed

Cross-training

Rest or 25 min gentle cross-training

Thu

Easy

4 mi relaxed aerobic run

Fri

Rest

Rest

Sat

Easy

3 mi easy run

Sun

Long run

8 mi long run, conversational effort

7Week 7Build · 25 mi

Mon

Rest

Rest

Tue

Easy

4 mi easy run

Wed

Cross-training

30–40 min easy cross-training

Thu

Quality

6 mi steady run; final 1 mi at planned marathon effort

Fri

Rest

Rest

Sat

Easy

3 mi easy run

Sun

Long run

12 mi long run; practice fuel and fluids

8Week 8Recovery week · 23 mi

Mon

Rest

Rest

Tue

Easy

4 mi easy run

Wed

Cross-training

30 min easy cross-training or mobility

Thu

Easy

5 mi relaxed aerobic run

Fri

Rest

Rest

Sat

Easy

4 mi easy run + 4 relaxed strides

Sun

Long run

10 mi long run, conversational effort

9Week 9Build · 29 mi

Mon

Rest

Rest

Tue

Easy

4 mi easy run

Wed

Cross-training

30–40 min easy cross-training

Thu

Quality

7 mi steady run; middle 2 mi at planned marathon effort

Fri

Rest

Rest

Sat

Easy

4 mi easy run

Sun

Long run

14 mi long run; use race-day fuel timing

10Week 10Recovery week · 24 mi

Mon

Rest

Rest

Tue

Easy

4 mi easy run

Wed

Cross-training

Rest or 25 min gentle cross-training

Thu

Easy

5 mi relaxed aerobic run

Fri

Rest

Rest

Sat

Easy

4 mi easy run

Sun

Long run

11 mi long run, conversational effort

11Week 11Build · 32 mi

Mon

Rest

Rest

Tue

Easy

5 mi easy run

Wed

Cross-training

30–40 min easy cross-training

Thu

Quality

7 mi steady run; final 2 mi at planned marathon effort

Fri

Rest

Rest

Sat

Easy

4 mi easy run

Sun

Long run

16 mi long run; rehearse fuel, fluids, and kit

12Week 12Recovery week · 26 mi

Mon

Rest

Rest

Tue

Easy

4 mi easy run

Wed

Cross-training

Rest or 25 min gentle cross-training

Thu

Easy

6 mi relaxed aerobic run

Fri

Rest

Rest

Sat

Easy

4 mi easy run + 4 relaxed strides

Sun

Long run

12 mi long run, conversational effort

13Week 13Peak week · 36 mi

Mon

Rest

Rest

Tue

Easy

5 mi easy run

Wed

Cross-training

30 min easy cross-training or mobility

Thu

Quality

8 mi steady run; middle 3 mi at planned marathon effort

Fri

Rest

Rest

Sat

Easy

5 mi easy run

Sun

Long run

18 mi long run; full race-day fueling rehearsal

14Week 14Recovery week · 29 mi

Mon

Rest

Rest

Tue

Easy

5 mi easy run

Wed

Cross-training

Rest or 25 min gentle cross-training

Thu

Easy

6 mi relaxed aerobic run

Fri

Rest

Rest

Sat

Easy

4 mi easy run

Sun

Long run

14 mi long run, conversational effort

15Week 15Peak week · 40 mi

Mon

Rest

Rest

Tue

Easy

6 mi easy run

Wed

Cross-training

30 min easy cross-training or mobility

Thu

Quality

9 mi steady run; middle 4 mi at planned marathon effort

Fri

Rest

Rest

Sat

Easy

5 mi easy run

Sun

Long run

20 mi long run; complete race-day rehearsal

16Week 16Taper · 26 mi

Mon

Rest

Rest

Tue

Easy

4 mi easy run

Wed

Cross-training

25 min easy cross-training or mobility

Thu

Quality

6 mi relaxed run; 2 mi at planned marathon effort

Fri

Rest

Rest

Sat

Easy

4 mi easy run

Sun

Long run

12 mi long run, controlled effort

17Week 17Taper · 18 mi

Mon

Rest

Rest

Tue

Easy

3 mi easy run

Wed

Cross-training

Rest or 20 min gentle mobility

Thu

Easy

4 mi relaxed run + 4 short strides

Fri

Rest

Rest

Sat

Easy

3 mi easy run

Sun

Long run

8 mi long run, conversational effort

18Week 18Taper · 8 mi + race

Mon

Rest

Rest

Tue

Easy

3 mi easy run

Wed

Rest

Rest or 15 min gentle mobility

Thu

Easy

3 mi easy run + 4 short strides

Fri

Rest

Rest

Sat

Easy

2 mi shakeout, or rest

Sun

Race

Marathon — 26.2 mi

This free plan is complete, fixed, and ready to use.

It begins at 15 miles per week, peaks at 40, and asks you to manage schedule changes and missed training yourself.

A Stride plan ranks from your running, then dates to race day.

Current mileage, recent longest run, marathon experience, goal, and available days decide which plans rank first.

How to use this plan for San Francisco Marathon

The mileage builds your engine. Your long-run route, pacing, fueling, and clothing rehearsals make that fitness specific to this race.

How to train for The San Francisco Marathon

Train downhill running, not just climbing. San Francisco's 1,299 feet of gain comes back as 1,299 feet of descent on a loop, chopped into short repeated pieces, and it's the descending on tired legs that ends people's races here rather than the climbs themselves.

Build eccentric durability on purpose. Once a week from about 10 weeks out, finish a long run with three to five miles of moderate downhill at goal effort, using a quick, short stride instead of braking with your quads. Expect soreness for the first few sessions. That soreness is the adaptation you came for, and it's the one flat road training never gives you.

Put the climbing inside your long runs rather than doing hill repeats as a separate workout. This course never hands you one big hill to attack; it hands you a series of short ones spread over 26.2 miles, and the skill is holding effort steady while your pace swings 45 seconds either side of your average without you reacting to it.

Then there's the alarm clock. A 5:15 a.m. start means breakfast around 3:00 a.m. and a first hour run in the dark, so do at least three long runs starting before dawn with your actual race morning food. It sounds fussy. It's the difference between a settled stomach and a wrecked mile 6.

Keep the plan honest. This free schedule contains no speedwork. Apply the course guidance through route choice and race rehearsal without turning easy days into extra workouts. If your goal calls for marathon-pace work, compare it with First Marathon Plus.

Match the terrain

Run part of your San Francisco Marathon long-run mileage on terrain that rises and falls. Hold effort steady on climbs, let pace change, and practice cresting without surging.

Rehearse race morning

Race morning in late July usually means overcast skies near 57F with humidity around 86% and a light southwest wind, and the day only reaches an average high near 66F. That's cool, damp fog, and it's a gift. Most runners will have trained through a hotter summer, so expect to feel better than your training paces suggested, and don't spend all of that in the first ten miles.

Prepare for the hard part

The back half after you leave Golden Gate Park, where the climbing arrives in short repeated blocks and twenty miles of accumulated descent has already emptied your quads.

Check the starting line before you commit.

Beginner-friendly does not mean couch-to-marathon. Week one asks for four runs, 15 total miles, and a six-mile long run.

  • Fifteen miles in week one is close to the volume you already handle.
  • You can protect four run days most weeks, including a weekend long run.
  • Your priority is a steady first-marathon build without speedwork.
  • You can start around March 21, 2027 without forcing the early weeks.

San Francisco Marathon course facts

Course
Loop · Hilly · Road/Pavement
Elevation gain / loss
1,299 ft gain, 1,299 ft loss
Highest / lowest point
292 ft / 8 ft
Marathon finishers
7,166 in 2026 (large field)
Boston qualifier
Certified Boston qualifying course
Finishers running a qualifying time
2.2% in 2026
Typical race morning
57°F at the start, 86% humidity, overcast
Race day high / low
66°F / 55°F on average

San Francisco Marathon questions, answered.

When should I start this 18-week San Francisco Marathon plan?

The 2027 San Francisco Marathon is scheduled for July 25, 2027, so the 18-week window opens around March 21, 2027. Weeks one through 17 keep the normal weekly rhythm and Sunday long run; only the final race week shifts to the event's actual weekday. If that date has already passed, do not compress 18 weeks of mileage into a shorter window.

How should I adapt the four-day plan for the San Francisco Marathon course?

Run part of your San Francisco Marathon long-run mileage on terrain that rises and falls. Hold effort steady on climbs, let pace change, and practice cresting without surging. Train downhill running, not just climbing. San Francisco's 1,299 feet of gain comes back as 1,299 feet of descent on a loop, chopped into short repeated pieces, and it's the descending on tired legs that ends people's races here rather than the climbs themselves.

Is four days a week enough to train for the San Francisco Marathon?

Four run days can be enough when 15 miles in week one is not a sudden jump and you can protect the long run most weeks. This schedule builds to a 40-mile peak and a 20-mile long run. A runner chasing an aggressive time or already supporting more volume may fit a higher-mileage plan better.

How hilly is The San Francisco Marathon?

It climbs about 1,299 feet and descends the same, with a high point around 292 feet, and none of it comes as one long hill. The climbing arrives in short repeated pieces across the city, which is harder to pace than a single named climb and harder on your quads than the total suggests.

Is The San Francisco Marathon a good Boston qualifier?

No. Only 2.2% of finishers ran qualifying times in 2026, 2.9% in 2025 and 3.7% in 2024. The course is USATF certified and Boston eligible, so a qualifier run here counts. The constant elevation change, the six hour limit and the 5:15 a.m. start simply make it unlikely.