Talos

Sub-20 5K or first 10K. The plan knows the difference — the method doesn't change.

Every serious running plan ever written agrees on the fundamentals: run mostly easy, run enough, make the hard days count, and get to the start line fresh. The hard part was never the theory. It's the numbers — YOUR numbers.

Tell us one recent time. From it we derive every pace you'll train at: easy that's actually easy, threshold that's honestly yours (about your 10K effort, not a number pulled from a goal), intervals with targets you can hit on tired legs and miss on bad days. Your weekly volume starts where you actually are — connect Strava and we'll read it ourselves — and grows at a rate your legs can absorb, never more than your body earns.

Then the plan stays honest as you change. Run a time trial, log your runs, and your paces move with your fitness. Six different fartlek formats, threshold ladders, progression runs, long runs that learn race pace as the race gets close. One long run a week, always the biggest run of your week. A recovery week every eighth, whether you feel like you need it or not.

And if the plan thinks your setup can't deliver your target — not enough days for your mileage, not enough weeks for the distance — it says so, in plain words, before you've wasted a block finding out.

A real week, generated

Intermediate runner, 5 days a week, recent 10K of 52:00, on a 10-week 10K build.

Week 1 — Base BuildingBase: mostly easy running, one gentle quality touch. Volume is the job.
Mon
Rest
Tue
Progression Run
5.5km · 30 min
1km easy · 1km steady · 1km threshold · 1km threshold · 1.5km easy + stretch-down
Wed
Easy Run + Strides
5.1km · 33 min
4.6km easy · 5 × 20s strides (walk back between each)
Thu
Easy Run
5.1km · 31 min
Conversational pace, building aerobic base
Fri
Rest
Sat
Classic Fartlek
7km · 39 min
Classic Fartlek — Varied pace play with faster surges · Varied pace play — surge on feel, float the recoveries.
Sun
Long Run
7.1km · 43 min
Easy long run — time on feet. Keep it conversational the whole way; the aim is aerobic volume, not pace.
Week 7 — Build Phase 2The plan turned up the quality, not just the volume — the intervals got sharper and longer.
Mon
Rest
Tue
2 x 2km
7km · 38 min
2 x 2km at 5k · 3 min jog between reps
Wed
Easy Run
8.7km · 52 min
Conversational pace, building aerobic base
Thu
Easy Run + Strides
7.6km · 48 min
5km easy · 5 × 15s uphill strides (walk down between each) · 2.1km easy finish
Fri
Rest
Sat
Threshold Intervals
7km · 37 min
• Run 2 x 8 min at threshold
Sun
Long Run
14km · 1h 28m
Steady aerobic long run. Hold an easy, controlled effort and lift to a stronger (still comfortable) rhythm over the last third.
Week 10 — TaperArriving fresh is programmed: volume drops hard, the legs stay primed, then race day.
Mon
Rest
Tue
Breathing Focus
4km · 24 min
Conversational pace, building aerobic base
Wed
Easy Run + Strides
4km · 22 min
1.8km easy · 1.8km with 7 × 10s bursts
Thu
Race-Week Primer
3.5km · 16 min
Short easy run with race-pace strides. 12min easy, then 5 × 100m strides at 5K pace with full recovery between. Cool-down jog. Primes the legs without leaving residual fatigue.
Fri
Rest
Sat
Pre-Race Shakeout
3km · 20 min
Short easy jog to stay loose before race day
Sun
Race Day
10km · 1h 48m
Your goal race. Months of work for this. Eat your usual breakfast 2-3hrs before the gun, get to the start line warmed up, then trust the plan.

Real output from the generator for this athlete, frozen on the page. Yours is built from your numbers and moves as you train.

Train for your distance

7-day free trial, then £19.99/month. Cancel anytime.