Half marathon

Half marathon training that changes with your body.

Runapt builds the aerobic base, race-pace control, long-run confidence, and recovery discipline a half marathon block needs.

No credit card required · Free plan available forever

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Product fit

  • Race-specific 8-16 week half marathon blocks
  • Long-run and tempo progression with readiness checks
  • Race prediction and pacing strategy in Pro

VDOT

paces

AI

feedback

GPS

routes

How Runapt helps

Half Marathon Training App

Prepare for a half marathon with adaptive VDOT training, long-run progression, readiness-aware changes, routes, and race pacing guidance.

Long runs with context

Distance increases are checked against recent load so the plan builds without unnecessary spikes.

Race pace becomes familiar

Tempo and marathon-pace sessions teach control before race day.

Travel and life are handled

Automatic routes and schedule adaptation keep the block moving when weeks change.

FAQ

How many weeks do I need?

Most half marathon blocks run 8-16 weeks depending on base fitness and race date.

Does Runapt adapt the long run?

Yes. Readiness, missed sessions, and recent training load can change future sessions.

Free

$0/month

No credit card. Free forever.

For starting structured training without committing to a race block.

  • 5K and 10K plans
  • Up to 2 training plans
  • Standard GPS routes
  • Run log and history
  • Basic real-time pace tracking
  • Achievements and streaks
Start free

Pro

$79/year

Just $6.58/mo billed annually — save 45% vs monthly. Prefer monthly? $12/mo. 7-day free trial.

For runners with a race on the calendar who need a plan that adjusts when life does.

  • Everything in Free
  • Unlimited training plans
  • Half marathon and marathon plans
  • Adaptive plan adjustments
  • AI coach notes & chat
  • Fatigue dashboard
  • Race prediction and pacing strategy
  • HealthKit, Garmin & Strava sync
Start 7-day free trial

Start

Your next race block can start today.

Tell us your race. Get a plan calibrated to your fitness. Open your first route before your next run.

No credit card required · Free plan available forever · Cancel Pro anytime

Start free