LapperSnapper
Find the time you're leaving on track.

Help Desk

Analyzing Your Laps

Track maps, lap comparison, corner coaching, sectors, and channel data.

Read the session Overview

Open any session from Sessions and you land on the Overview tab — the summary that tells you how the session went before you dig into charts. What's on it The h

Last updated Aug 31, 2026

Invalid Laps: How Detection Works, and How to Override It

Not every lap you drive is a fair comparison. A spin, a red flag, or a lap that started mid-corner shouldn't count toward your best lap or your session average

The Traction circle: how much grip you're using

The Traction circle — sometimes called a "g-g diagram" — plots every moment of your lap as a single dot: how hard you accelerated or braked, against how hard yo

The Map tab: your racing line

The Map tab draws your GPS line on the circuit — not the line you meant to drive, the one you drove. Reading the map The line traces your actual path around the

Last updated Aug 31, 2026

Compare laps and read the delta chart

The Compare tab answers the only question that matters: where is one lap faster than another? Steps Open a session and go to Compare. Your best lap is one side

Last updated Aug 31, 2026

Sectors and the ultimate lap

Lap times hide information; sectors reveal it. LapperSnapper splits every lap into sectors and times each one. The Laps tab The Laps tab lists every lap with it

Last updated Aug 31, 2026

Corner coaching: find where you lose time

LapperSnapper doesn't just show you charts — it reads them for you. The coach detects every corner on the circuit, measures you through each one, and ranks them

Last updated Aug 31, 2026

The Channels tab: speed, RPM, and temperatures

Read the raw data traces behind your laps, including MyChron engine channels.

Track history and season progression (Pro)

A session tells you about today. Your track history tells you whether you're actually getting faster. What's in it Open a track's history from your library (tap

Last updated Aug 31, 2026