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A 10–12 week half-marathon plan rebuilt every week from your Strava and Garmin sessions. Threshold development and race-pace sharpening. Free for 7 days, then $20/month.
The plan builds threshold and race-pace tolerance specifically for the half distance.
Missed a session? Bad night? The plan rebalances the next week automatically.
HR, pace and recovery trends decide when to push and when to back off.
Base durability, threshold volume, race-pace density, short taper. Each phase scales to your hours.
15 years coaching endurance athletes. Methodology grounded in peer-reviewed exercise science — not blog opinion. Every adaptation rule inside CoachUpFit is documented and traceable to the principle that drives it.
Read the full methodologyLast revised May 2026
Sub-2 is the half marathon milestone that separates recreational runners from competitive age-groupers. The physiology is specific, the training is targeted, and the race-day execution leaves no margin for the usual mistakes. Here is the complete Garmin-backed framework for getting there.
ReadA practical 10-day taper framework for serious athletes using Garmin + Strava signals to keep sharpness while reducing fatigue.
ReadBuild a smarter half marathon plan using threshold pace, heart-rate drift, and weekly load signals from Garmin and Strava.
ReadAnswer three questions to see a sample week. Save it in 30 seconds. No credit card needed — start your 7-day trial in seconds.
No credit card · 7-day free trial · Syncs Strava + Garmin
Questions about the trial? See the FAQ