An 8-week Norwegian singles training plan

Run faster at the same heart rate: three sub-threshold sessions a week on top of easy running.

Last updated 14 October 2026

A runner on an easy run along a tree-lined city path, earphones in, low sun on her shoulders.

The plan

Duration
8 weeks
Runs per week
6
Easy runs
45 minutes in Zone 2; three a week, two from week 5
Long run
90 minutes in Zone 2, once a week
Sub-threshold sessions
Two a week in weeks 1 to 4, three from week 5; 3 × 10, 5 × 6, and 10 × 3 minutes, in Zone 4 under your threshold heart rate
Weekly running time
5 hours 45 minutes in weeks 1 to 4; 6 hours from week 5
Progression
The third session enters at week 5 in Saturday's slot, and nothing else moves.

What running sessions does the week include?

Sub-threshold sessions, easy Zone 2 runs, and a Zone 2 long run. Six runs a week, and Monday is the rest day.

It's the Norwegian singles week: three sub-threshold sessions plus a long run, with every other run easy. The method's count is two to three sessions a week, and this plan runs two in its first month and three in its second.

The method's own example week runs seven days. This plan runs six, with Monday off after the long run. Strength, and anything else you train, goes on Monday too.

The sessions run in Zone 4, every rep ending under your threshold heart rate, and Zone 5 is the ceiling. Every other run is in Zone 2. Before week 1, run the 30-minute field test that estimates your threshold heart rate.

The three sessions are 3 × 10 minutes, 5 × 6, and 10 × 3, one shape a session. Each is about an hour with 30 minutes of work. The long reps come first in the week and the short reps last, the order of the example week in the method's community guide.

Easy runs are 45 minutes in Zone 2, three a week in weeks 1 to 4 and two from week 5. The long run is 90 minutes in Zone 2, once a week, held all eight weeks. We hold it there because this plan's load step is the third session.

What do you run in weeks 1 to 4?

Two sub-threshold sessions, Tuesday and Thursday, with three easy runs and the long run. You run the same week four times.

We start at two sessions because the method holds a month at one level before any increase. The third session is the one step this plan takes, and the second month holds it.

That's 5 hours 45 minutes of running a week, inside the method's five to nine hours. Sub-threshold work is 17% of it, under the method's 20 to 25%. Don't push that share up while you're adapting to two sessions.

Four of the week's six runs are held in Zone 2, and you can run them in RunBeat's Zone Training. RunBeat tells you to slow down when you drift above Zone 2, and to pick it up when you fall under it:

Zone Training in RunBeat RunBeat tells you to speed up or slow down to stay in zone, right over your music or podcast.

What do you run in weeks 5 to 8?

Three sub-threshold sessions, Tuesday, Thursday, and Saturday, with two easy runs and the long run. Saturday's easy run becomes the third session at week 5, and nothing else moves.

That's 6 hours of running a week, and sub-threshold work is 25% of it, the top of the method's 20 to 25%.

Saturday's session runs into Sunday's long run, as it does in the method's own week. The long run is in Zone 2, so Sunday morning tells you whether Saturday's session went over.

Each session is a set of timed reps, and you can run all three in RunBeat's Timed Intervals. RunBeat calls every rep and tells you which zone you're in:

Timed Intervals in RunBeat RunBeat calls every work and rest phase, and your Apple Music playlists switch with it.

Does the plan need a down week?

No. There's no lighter week, because the method keeps every session under the line so the week can repeat. Its runners describe it as having no up weeks and no down weeks.

The check is the run after each session. It's in Zone 2, and it should feel easy.

On a tired day, run a shorter session, or run easy or rest in its place.

What do you do after week 8?

Keep running week 8. Eight weeks is a month at two sessions and a month at three, which puts the week in place. You run the method for months after that, and its own horizon is six months or more.

From there you progress by the method's rule, with a race or time trial every 4 to 8 weeks to reassess. Expect progress season over season rather than week over week.

Progress shows as a faster pace at the same heart rate, on the easy runs and in the reps.

Sources