Sport dashboard
Duathlon training dashboard for Garmin athletes
DataFrame.fit treats duathlon as its own sport, not a triathlon with the swim missing. You get run-bike-run volume, bike-run bricks with fade, Garmin multisport files as one race card, and sprint and standard formats.

Why athletes stay
What duathlon athletes get
Volume centres on run and bike. Same-day bike-run pairs show as bricks with fade on the second leg. A Garmin duathlon or multisport file is one race card: Total for the whole day, then pick a leg for that sport's summary, charts, laps, and map.
Run and bike without a swim you do not need
Volume centres on the sports you race - no empty swim column in the way.
Bike-run bricks with fade
Same-day pairs show how the second leg held after the bike.
Per-leg multisport analysis
A Garmin duathlon file is one race card with Total, then each leg in its own language.
Sprint and standard race formats
Race toolkit matched to how duathletes actually race.
Watch-first
Keep your watch app for the device
Keep Garmin Connect for the watch and the official activity. DataFrame.fit is the decision layer: today's plan check from recovery, quality of the run and bike work, and share cards for a session, a day, or a week.

Train more than one sport?
Explore related dashboards
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- TriathlonDataFrame.fit treats triathlon as a first-class sport on top of Garmin Connect. You get swim, bike, and run vo…
Plan and ask
Training plan and AI for Duathlon
Build the week on Calendar, then ask Claude or another assistant about your Duathlon load, sessions, and recovery - you choose what each one may view or change.
Plan the week onto your watch
Add Duathlon sessions on Calendar or pull a coach source on Training Plan, then send structured work to your watch with plan vs done after you train.
Open CalendarAsk an AI assistant
Connect Claude, Cursor, ChatGPT, or another assistant. Ask about this week's Duathlon volume, a key session, or whether tomorrow still fits - without pasting spreadsheets into chat.
How to connect