SwerveNerd is the slalom ski training tracker built for competitive skiers. Capture sets and passes in seconds, then export your data and let AI surface the patterns no spreadsheet would.
Capture all your set details in less than 30 seconds.
All pass data and notes can be analyzed as your account history grows.
Track exactly what impact an equipment change or fin move has on your performance.
Remove unused line lengths and boat speeds for speedier set logging.



Capture all your set details in less than 30 seconds.
All pass data and notes can be analyzed as your account history grows.
Track exactly what impact an equipment change or fin move has on your performance.
Remove unused line lengths and boat speeds for speedier set logging.
Sign in with Apple or Google. Your sets follow you across devices, no manual backups, no spreadsheet to lose.
One tap dumps your full season as a structured JSON file. Paste it into ChatGPT, Claude, or Gemini and use our prompt recipes to chart the answers.
Set-level and pass-level notes are searchable later — that one tweak you tried in July is still findable in October.
Browse the prompt library — best pass over time, equipment comparisons, fin causality, practice vs. tournament splits, and more. Each one comes with the exact JSON-aware filters and follow-up prompts to chart the answer.