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Break the 3-Hour Barrier

Sync your Strava data, analyze your weekly volume and intensity, and get real-time feedback on your Sub-3 marathon readiness.

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Science-Backed Evaluation

80/20 Rule Analysis

Ensure 80% of your volume is in Zone 1. We analyze your pace and heart rate data to keep your easy days easy.

Volume Tracking

Hitting the 55-70 miles/week sweet spot is crucial. Track your weekly mileage trajectory automatically.

Benchmark Badges

Earn badges for completing key workouts like the 10-mile MP Tempo or 32km long run.