Feature

Sailing session analysis built for training review.

Upload a GPX, FIT, KML, or TCX file and turn a raw track into a structured review of VMG, tack quality, point of sail, replay context, and coaching takeaways.

Start analysing sessionsTrack season progress

What you can review

  • VMG trends upwind and downwind across the full session.
  • Tack and gybe quality with manoeuvre-by-manoeuvre context.
  • Point-of-sail distribution and pace changes around transitions.
  • Weather enrichment and map replay to explain what happened.

Upload without cleanup

Bring files straight from your watch, tracker, or export tool and start reviewing without spreadsheet work.

Metrics sailors actually use

Focus on VMG, manoeuvres, pace consistency, and tactical shape instead of generic endurance dashboards.

Actionable coaching notes

Use each review to identify the moments that matter and decide what to repeat in the next session.

From replay to debrief

Use map replay to revisit each leg, then move into the metrics view to see where pace was won or lost. TillerWise keeps the qualitative and quantitative parts of a sailing debrief in the same place.

If you also sync from Strava, you can reduce manual imports and keep your best sessions flowing straight into analysis. See how Strava sailing import works.