Your free half marathon training plan
21.1 kilometres of purpose. A personalised plan with structured phases, precise pacing, and adaptation that keeps you healthy to the start line.
Your half marathon, your way
Runners who can run 10K
Comfortable at 10K? Your plan safely extends your endurance for the half marathon distance.
First-time half marathoners
Never raced 21K? Structured progression that builds confidence with every long run.
Half marathon PB chasers
Chasing a time? Tempo work, threshold sessions, and race-specific training to smash it.
Everything for your half marathon
12-16 week personalised plan
Full periodisation with Foundation, Build, Specific, and Taper phases timed to your race.
VO2max-based pace zones
Five precise training zones. Every run at the right intensity for maximum adaptation.
Progressive long runs
Structured long run progression building to 18-20km with recovery weeks built in.
Weekly adaptation
RPE tracking, load monitoring, and automatic adjustments. Your plan protects you from overtraining.
Week 10 · Build Phase
A typical week for a half marathon plan.
| Day | Workout | Distance |
|---|---|---|
| Monday | Easy Run | 8 km |
| Tuesday | Tempo Run | 10 km |
| Wednesday | Easy Run | 6 km |
| Thursday | Intervals | 8 km |
| Friday | Rest | - |
| Saturday | Long Run | 18 km |
| Sunday | Recovery | 4 km |
| Weekly total | 54 km |
Three steps to your plan
Tell us your experience and goal
A quick onboarding quiz about your running history, available days, and target race.
Get your plan instantly
Your personalised half marathon plan is generated in seconds with race-day pacing.
Train, log, adapt
Your plan evolves every week. Miss a run? It redistributes. Feeling great? It progresses you.
Get Early Access
Free tier forever. Founder pricing for Pro, locked for life.
Founding member pricing available.