How to Structure a Weekly Workout Schedule for the 1.5 Mile Test

You know which workouts you need to do for your 1.5 mile test, but you're not sure how to actually arrange them across the week. The workouts themselves are only half the equation. How you arrange them — which day gets the hard session, which day is easy, and where the rest falls — determines whether the training actually sticks. Get the structure right and you recover properly between sessions, arrive at each hard day fresh, and build fitness consistently. Get it wrong and you grind yourself down, pick up niggles, and stall.

Here is how I'd approach structuring a training week for the 1.5 mile test, from the broad principles down to specific weekly templates for each phase of training.

The Three Types of Training Days

Every week contains three types of days: base/easy days, speed days, and recovery days. They serve different purposes and should never be swapped around casually.

Base days are your easy runs — genuinely easy, conversational pace, 20 to 45 minutes. These build the aerobic foundation that sustains you through the hard final 400 metres of the test. They make up 70–80% of your total weekly running. Do not skip them in favour of more speed work. That is one of the most common mistakes I see.

Speed days are your interval and tempo sessions — the hard work that teaches your legs and lungs what the test pace feels like. You should have one or two of these per week, never on consecutive days, and always with a base day or rest day on either side.

Recovery days are rest days or very light movement — a walk, a gentle 15-minute jog at recovery pace. They are when your body adapts to the training. Skipping recovery days does not make you fitter faster. It makes you tired, and tired training produces poor results.

The Standard Weekly Template (4 Running Days)

This is the template I'd recommend for someone with 10–16 weeks before their test and a reasonable fitness base already:

Monday: Easy run, 25–35 minutes + 4–6 strides at the end.
Tuesday: Interval session — 6 × 400m at goal test pace, 90 seconds rest. Warm up 8–10 minutes easy first.
Wednesday: Rest or very easy 20-minute jog.
Thursday: Tempo effort — 3 × 8 minutes at threshold effort, 90 seconds easy jog between each.
Friday: Easy run, 25–35 minutes + 4–6 strides.
Saturday: Rest.
Sunday: Rest or optional easy 20-minute run.

The hard sessions land on Tuesday and Thursday, separated by a rest day. They are bookended by easy days. This arrangement is not coincidental — it gives your body 48 hours of recovery before each hard effort and 48 hours of absorption after it.

The Minimum Template (3 Running Days)

If three days a week is your limit, the structure becomes more deliberate.

Day 1 (e.g. Monday): Interval session — the primary speed work.
Day 2 (e.g. Wednesday): Easy run, 25–30 minutes + strides.
Day 3 (e.g. Friday): Goal pace run — shorter than Day 1, but at test pace.

The gap between each running day matters. Two days on, one day off, one day on will not give you the same recovery as spreading them evenly. Aim for a day of rest between each running day. For the specific interval session to use on Day 1, see the best interval workout for the 1.5 mile test on 3 days a week.

How the Weekly Structure Changes Phase by Phase

Your training should not look the same in week one as it does in week ten. Here is how the structure evolves.

Phase 1 — Base Building (Weeks 1–4): No intervals. You can do some tempo runs, but mostly easy runs. Three or four days a week if possible, plus strides twice a week at the end of your easy runs. The goal is to build the aerobic foundation without accumulating fatigue. Many people skip this phase. They shouldn't.

Phase 2 — Introducing Speed (Weeks 5–8): Keep the tempo run, but start adding an interval session or another tempo run to the week. A starting interval session could be — 4 to 6 × 400m at goal pace. Keep your base days easy. You are now running two hard sessions per week, separated by rest or easy days. This is the highest-stimulus phase of training.

Phase 3 — Sharpening (Weeks 9–12): Shift your intervals towards 800m repeats: 3 × 800m at goal pace, building to 2-3 x 1000m or 2 x 1200m. Your tempo sessions can extend to 3 × 8 or 3 × 10 minutes. Your mileage stays roughly constant but the quality of the hard sessions increases.

Phase 4 — Taper (Final 7–10 Days): Volume drops by 40–50%. Intensity stays — you keep running at goal pace, but fewer repetitions. Two to three days before the test, no hard running at all. The fitness gains from your final hard sessions need time to settle. See what to do in the 7 days before your 1.5 mile test.

Rules That Hold Across All Phases

Never run hard on consecutive days. One day of speed work followed immediately by another means neither session is run at proper quality — and you accumulate fatigue twice as fast. Hard, easy, hard, easy. That alternation is not optional; it is the mechanism through which training actually works.

Keep your easy days easy. Running at medium effort on what should be a base day is the most common training error I know of. It makes you too tired for your next hard session without adding meaningful fitness gains. If your easy run is starting to feel comfortable and you want to push, add strides. Do not increase the pace of the run itself.

Add one thing at a time. Do not increase both volume and intensity in the same week. If you run an extra day, keep the sessions easy. If you add a harder interval session, keep your total mileage constant. The body adapts well to one new stimulus; two at once tends to produce injury or exhaustion.

Frequently Asked Questions

Does it matter which day of the week I do my hard sessions on?

Not specifically — Monday, Tuesday, or any other day works as long as there is a rest or easy day on either side. What matters is the pattern: hard, easy, hard, easy, rest. Fit that pattern around your work and life commitments and you'll get the same training outcome regardless of which days you choose.

What if I miss a scheduled hard session?

Skip it and move on. Do not try to make it up by squeezing it into the next day alongside your planned session. If you miss a Tuesday interval session, run an easy Wednesday and resume with the Thursday tempo as planned. Consistency over months matters more than any single session. Missing one workout in twelve weeks will not affect your test result.

Should I run a long run on weekends?

A longer easy run of 40–50 minutes once a week — not a long run in the marathon sense — is a useful addition to the weekly structure if you have the days available. It adds aerobic mileage without speed work stress. Keep it easy throughout. For the 1.5 mile test, this extra base mileage pays dividends in the back half of the run where aerobic fitness is what keeps you going.

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