MyChron data analysis
MyChron data analysis for kart racers
Your MyChron records the data. Tenth Finder helps you understand what to do with it. Upload a session, see your biggest time losses on the track map, and get clear suggestions for your next run.
3 free analyses to start. No subscription. Works with MyChron 5, 5S, and 6.
MyChron data is valuable. It is just hard to read quickly.
Your MyChron records GPS, speed, RPM, and lap times every session. The information is all there. The problem is turning it into something you can use before the next run.
Most karters end up either staring at graphs, asking a faster driver, or guessing. None of that scales when you only have a few minutes between sessions.
What Tenth Finder shows you
A session in, a clear picture out. Every single-session analysis covers the same fundamentals — and you can add a second session for a direct comparison.
Biggest time losses, ranked
The top 2–3 corners where time was lost, so you know what to focus on first instead of trying to fix everything at once.
Track map markers
A track map built from your own GPS data with markers on the corners that cost the most time, color-coded by severity.
Optional: session comparison
Add a second session from the same track — yours, or a faster driver who shared theirs — and Tenth Finder lines the two up corner by corner, showing where the time was gained or given back.
Driving suggestions
Plain-language notes on where the loss is and its likely cause — over-slowing on entry, a low minimum speed, or a weak exit — always tied back to your speed trace.
What that looks like on a real session
Anonymized 2-stroke (KA100/X30) session. Driver names removed.
A 2-stroke session at Goodwood Short. The driver was strong on the straights (101.6 km/h max), but losing time in the slow technical section. Tenth Finder ranks the biggest losses, picks one corner to focus on first, and gives a concrete cue for the next run.
Session report
Goodwood Short · 2026-05-10 · 2-stroke (KA100/X30)
Best lap
39.706s
Laps
3 timed
Max speed
101.6 km/h
Main issue
Excessive speed scrub through the slow/medium complex (T3–T6) — over-slowed entries, then slow to build speed back on exit.
Top losses
Turn 3 (slow)
~0.4s
Entry over-slowed to 35 km/h min, exit only 39 km/h — speed barely recovers out of the corner.
Turn 6 (slow)
~0.3s
Min 40 km/h, exit only 44 km/h — same pattern: over-slowed entry, weak exit build.
Turn 2 (medium)
~0.2s
Entry 66 → min 54 → exit 57 km/h — large entry loss not recovered on exit.
If you fix only one thing — Turn 3
Carry 3–4 km/h more minimum speed by braking slightly earlier but lighter, then wait for the kart to rotate before rolling onto throttle progressively.
Expected gain: ~0.4s (roughly 40% of identified potential)
What you're doing well
- Strong top-end commitment: 101.6 km/h on the main straight with clean deceleration into T1.
- Lap 3 improved over Lap 2 by 0.95s — actively finding time within the session.
- T7 exit acceleration is progressive and repeatable across both timed laps.
Driver cue
“In a 2-stroke, exit speed is everything — a slow exit costs the whole straight. Pick up throttle as the kart starts to rotate, not after it has settled.”
Works with MyChron 5, 5S, and 6
Connect to your MyChron over Wi-Fi at the track, pull the session into the app, and run the analysis on your phone. No laptop. No cables. No need to leave the paddock.
Tenth Finder is not affiliated with AIM. It is an independent tool built by a kart racer for kart racers who want a faster way to understand their own data.
Have a faster reference session?
Use comparison analysis to see whether you are losing time on entry, minimum speed, or exit. In one sample report, the student matched the reference minimum speed at Turn 7 but exited 4 km/h slower — the real issue was exit speed, not entry: the time was given back on the way out, not on the way in.
See session comparisonTry it with your own MyChron session
Get 3 free analyses. Connect to your MyChron, upload a session, and see where the time went.
Built for real karting practice days
Practice days are short. You go out, come back, look at the data, and try again. Tenth Finder is designed for that loop: quick to use between sessions, focused on the next run, and honest when the data does not clearly say what went wrong.
It will not promise a guaranteed lap-time gain. It will give you a clearer starting point for the next session, so you spend track time fixing the right things instead of chasing every corner at once.
Frequently asked questions
Does Tenth Finder work with MyChron 5?
Yes. Tenth Finder supports MyChron 5 sessions. Connect to your MyChron over Wi-Fi at the track, transfer a session into the app, and run the analysis.
Does it work with MyChron 5S and MyChron 6?
Yes. MyChron 5, MyChron 5S, and MyChron 6 are all supported.
Do I need a laptop?
No. Tenth Finder runs on your phone. You connect to the MyChron over Wi-Fi at the track and pull the session straight into the app — no laptop or cables required.
Can I compare two sessions?
Yes. You can compare two sessions from the same track — your own, or one shared by a faster driver — to see where time was gained or lost, corner by corner.
Is Tenth Finder affiliated with AIM?
No. Tenth Finder is an independent app and is not affiliated with or endorsed by AIM / AiM Sports. MyChron is a trademark of its respective owner.
Upload MyChron data and see where you lost time
3 free analyses. Compatible with MyChron 5, 5S, and 6.
Related guides
Compare two MyChron sessions →
See where time was won or lost between two sessions, corner by corner.
A simpler workflow than Race Studio 3 →
Race Studio is powerful. Tenth Finder is for racers who want a faster answer after each session.
Karting telemetry analysis, simplified →
Turn karting telemetry into visual coaching you can act on before the next session.