Track your aerobic base development with data from your running watch. See what's working, spot trends, and build fitness you can feel.
Trusted by runners training for marathons, ultras, and aerobic base building.
Free to use. No account fees. Your data stays yours.
Interactive charts that update automatically as your watch syncs. Here's what your dashboard looks like.
Stop guessing if your easy runs are actually easy. Cardiac drift, MAF pace trends, and zone compliance show you whether you're building your base — or quietly burning it down.
You know that feeling when you've been running easy for months and still can't tell if it's working? See exactly where your effort goes — and whether your intensity mix is helping or holding you back.
Race day doesn't care about your training plan — it cares about the work you actually did. Set targets, track real progress, and know if you're on pace weeks before the start line.
One click to connect. Your runs, heart rate zones, sleep, and recovery data flow in automatically — no uploads, no spreadsheets, no effort.
Link your Garmin account in one click via OAuth. Your data syncs automatically in the background.
Define race targets, weekly distance goals, or easy running percentages. AeroBase tracks your progress automatically.
Watch your aerobic fitness develop through charts, zone analysis, and wellness trends. Spot what's working and adjust.
Built by a runner, for runners. AeroBase started as a personal project to make sense of my own training data — and grew into something I wanted to share.
Questions? Feedback? Reach me at michael@aerobase.run
Connect your watch and find out where you actually stand — in 60 seconds, for free.
Track My Aerobic Base — Free