A complete GPS-driven race management module — courses, marks, gates, automatic line crossings, live leaderboards and race-by-race playback. Built for clubs, classes, and event organisers who want race day to run itself.
Talk to us about Racing →A purpose-built course editor that knows what sailors race on — windward/leeward, triangle, trapezoid, or your own.
Tap the map to lay marks. Set start and finish lines as two-point segments. Edit, drag, rename — until the course matches the day.
Pick from windward/leeward, triangle, trapezoid, and other templates as a starting point — then move marks to fit the wind.
Place the first gate mark, then the second — the app auto-pairs them as a gate. No fiddly relationships to set up by hand.
Save reusable courses for your club's regular racing — pick from the library on race day rather than rebuilding from scratch.
No more squinting from the committee boat. Tally Tracker watches the breadcrumbs and calls the line for you.
The app checks whether each sailor's GPS track passes between the actual two endpoints of a start or finish line — not just nearby. Geometrically correct, not "close enough".
Proximity-based detection within a configurable GPS tolerance. The app records the rounding the moment the sailor passes within tolerance.
Run the start-sequence countdown directly from the Racing Module — visible to race officers, the start boat, and (optionally) sailors. No separate stopwatch app.
Sailors' lap progress and position appear live as the race unfolds — every line crossing, every mark rounding, time-stamped to the second.
Racing benefits from Realtime GPS mode — 5-second position updates so the detection logic has fresh data and the leaderboard moves in real time.
Pair a Garmin GLO or Bad Elf via Bluetooth and Tally Tracker uses the higher-accuracy fix automatically — sub-metre positions for serious racing.
Results as they happen, plus full playback when the racing's done.
Real-time positions, lap progress, and current speeds — visible to race officers and (optionally) sailors and spectators on shore.
Group races into a series with cumulative scoring across the season. Discard rules, custom point systems, and series tables built in.
Replay a single sailor's race at variable speed, with their full breadcrumb trail and every line/mark event marked. Perfect for personal review.
Play back the entire fleet on one map at variable speed — invaluable for protests, race officer debriefs, and coaching reviews.
Edit, redress, and adjust results post-race when GPS data needs human judgement — DSQ, OCS, redress, manual finish times, all logged with reason.
Every detection, every edit, every redress is timestamped to the same tamper-proof audit trail used for safety incidents — protest-ready.
From course-laying to leaderboard to playback — the full Racing Module workflow on a single iPhone.
Tap to place marks, set start & finish lines, save to your library.
Give race officers the dedicated Race Officer code so they get full Racing Module access.
Start the in-app countdown — every sailor's tally is already linked to the race.
GPS detection fires for each crossing and rounding; the leaderboard updates live.
Run multi-boat playback for protests and coaching; publish series scores.
The Racing Module ships as the Race Officer Portal — an annual add-on on top of the standard TallyTracker subscription. The rest of Tally Tracker — tally on/off, safety dashboards, beachmaster, spectator following, journeys — works without it for clubs and crews that don't run races. Get in touch to enable racing for your club.
Get in touch about Racing →