Marathon Training Program

Marathon plan · 16 weeks · Updated October 2026

Intermediate Marathon Training Plan (16 Weeks)

Five runs a week with one tempo or interval session and marathon-pace work in the later long runs.

Plans reviewed by Ashly Bailey, Certificate IV in Fitness.

Who it suits: Runners who have finished a marathon or are running 40 km a week comfortably, and want a faster time.

At a glance: 16 weeks · peak week 74 km · longest run 32 km · every fourth week is a lighter recovery week.

How to read and adjust the plan

The plan

WeekMonTueWedThuFriSatSunTotal
Week 1RestEasy 8 kmTempo: 2 km easy, 5 km tempo, 2 km easyEasy 6 kmRestEasy 6 kmLong run 16 km45 km
Week 2RestEasy 8 kmIntervals: 2 km easy, 6 × 800 m with 400 m jog, 2 km easyEasy 8 kmRestEasy 6 kmLong run 18 km51 km
Week 3RestEasy 10 kmTempo: 2 km easy, 6 km tempo, 2 km easyEasy 8 kmRestEasy 8 kmLong run 20 km56 km
Week 4RestEasy 8 kmTempo: 2 km easy, 4 km tempo, 2 km easyEasy 6 kmRestEasy 6 kmLong run 16 km44 km
Week 5RestEasy 10 kmIntervals: 2 km easy, 7 × 800 m with 400 m jog, 2 km easyEasy 8 kmRestEasy 8 kmLong run 22 km60 km
Week 6RestEasy 10 kmTempo: 2 km easy, 7 km tempo, 2 km easyEasy 8 kmRestEasy 8 kmLong run 24 km61 km
Week 7RestEasy 10 kmIntervals: 2 km easy, 5 × 1 km with 400 m jog, 2 km easyEasy 10 kmRestEasy 8 kmLong run 26 km, last 5 km at marathon pace65 km
Week 8RestEasy 8 kmTempo: 2 km easy, 5 km tempo, 2 km easyEasy 8 kmRestEasy 6 kmLong run 20 km51 km
Week 9RestEasy 10 kmTempo: 2 km easy, 8 km tempo, 2 km easyEasy 10 kmRestEasy 8 kmLong run 28 km68 km
Week 10RestEasy 12 kmIntervals: 2 km easy, 6 × 1 km with 400 m jog, 2 km easyEasy 10 kmRestEasy 8 kmLong run 30 km72 km
Week 11RestEasy 12 kmTempo: 2 km easy, 8 km tempo, 2 km easyEasy 10 kmRestEasy 8 kmLong run 32 km, steady74 km
Week 12RestEasy 10 kmIntervals: 2 km easy, 6 × 800 m with 400 m jog, 2 km easyEasy 8 kmRestEasy 8 kmLong run 24 km61 km
Week 13RestEasy 12 kmTempo: 2 km easy, 8 km tempo, 2 km easyEasy 10 kmRestEasy 8 kmLong run 32 km, last 10 km at marathon pace74 km
Week 14RestEasy 10 kmIntervals: 2 km easy, 5 × 1 km with 400 m jog, 2 km easyEasy 10 kmRestEasy 8 kmLong run 26 km, last 8 km at marathon pace65 km
Week 15RestEasy 8 kmTempo: 2 km easy, 5 km tempo, 2 km easyEasy 8 kmRestEasy 6 kmLong run 19 km50 km
Week 16RestEasy 6 km2 km easy, 3 km at marathon pace, 2 km easyEasy 5 km + 4 × 20 s stridesRestRest, or 3 km very easy shake-outRACE DAY — 42.2 km18 km + race

Shaded rows are lighter recovery weeks. Swap days around to suit your week, but keep a rest or easy day after the long run and after any hard session. Walk breaks are fine in any run. See effort levels for what easy, tempo and intervals should feel like.

Want a plan built around you?

A written plan cannot see how your week is going. If you would like a program adjusted to your schedule, pace and history, Born to be Fit offers online coaching with Ashly Bailey (Certificate IV in Fitness, AUSactive registered), in English or French.

Fuel and recovery

Long runs are where you rehearse race day. Try your gels or sports drink, your breakfast and your fluid plan in training, never for the first time in the race. In warm weather, start early and carry water.

Mega Health stocks sports nutrition, electrolytes and magnesium online and in its Adelaide stores.

Other plans