Faster5K

Sub-20 5K plan

For experienced runners currently around 20:30 to 22:30 who want to break 20 minutes (4:00/km, 6:26/mile).

Is this plan right for you?

Sample week

DaySessionDetails
MonEasy30–40 min easy, or rest
TueIntervalsWarm-up, 5 × 1 km at about 4:00–4:10/km with 2–3 min jog, cool-down
WedEasy40–50 min easy + 6 strides
ThuThresholdWarm-up, 3 × 8 min at about 4:25–4:35/km with 90 s jog, cool-down
FriRest
SatEasy + reps35 min easy + 6 × 200 m quick and relaxed, full recovery
SunLong run70–85 min easy

Easy = conversational. Example paces are for a runner in the middle of the starting range; use the training pace calculator for your own paces based on your current 5K.

Personalized Sub-20 plan: coming soon

We're building plans that adapt to your current time, goal and available days. They aren't on sale yet. Join the waitlist and we'll email you once when they're ready.

Join the waitlist

Health note: this is general training information, not medical advice. If you're new to exercise, returning from injury, pregnant, or have a heart, lung or other medical condition, check with a doctor or qualified professional before you start a plan or hard workouts. Stop and get help if you feel chest pain, faintness or unusual shortness of breath.

FAQ

How long does the Sub-20 plan take?

Usually 10–16 weeks from the low 21s; it can take longer. Sub-20 rewards steady weekly volume more than heroic workouts.

Is the personalized plan available yet?

Not yet. We're building it now. The sample week below is free to use today, and the waitlist gets one email when the paid version launches. No payment details are collected.

Can I run more days than the plan says?

Only if they're easy and you're recovering well. Extra hard days are where most injuries start.

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