| Lap | Time (s) | V max | V min | V avg | Arc (m) | Phase |
|---|---|---|---|---|---|---|
| L1 | 34.77+1.13 | 46.1 | 17.2 | 32.7 | 315.5 | RACING |
| L2 | 34.83+1.19 | 46.7 | 16.7 | 33.2 | 321.3 | RACING |
| L3 | 38.94+5.30 | 48.5 | 6.7 | 29.7 | 322.0 | WARMUP |
| L4 | 35.23+1.59 | 45.3 | 15.6 | 32.2 | 314.8 | RACING |
| L5 | 33.64BEST | 46.8 | 14.0 | 33.8 | 315.1 | RACING |
| L6 | 36.13+2.49 | 46.2 | 19.0 | 32.0 | 322.6 | RACING |
| L7 | 38.94+5.30 | 47.8 | 0.0 | 28.6 | 309.8 | INCIDENT |
This chart tells you "how much of your tire's grip you actually used".
Principle (10 sec)
Total tire grip is fixed. You ask it to do 3 things:
accelerate (throttle) / decelerate (brake) / turn. Do several at once, each gets less.
The usable limit drawn out is a circle — that's the "friction circle".
Good driving = always at the circle's edge (using all grip); conservative = clustered near center (wasted).
How to read (axes and forces)
• X axis = cornering G. Right = right corner, Left = left corner.
• Y axis = decel/accel G. Up = braking, Down = accelerating.
• Each dot = an instant on your best lap, color matches which corner (T1-T12, gray = straight).
• Red dashed circle = your session's grip limit.
• Gray thin dashes = 0.5g / 1g / 1.5g reference circles.
What problems can you spot (4 signal types)
How to improve (specific actions)
1. Main gap = bottom (insufficient trail brake): see "weak corners" at top. At these corners you brake-then-turn.
Try: in the last 0.5-1s before entry, keep light brake while starting to turn (release brake a beat later than steer-in).
This shifts weight to front tires, increases grip, allows higher entry speed.
2. Main gap = accel phase: hesitation between brake-release and full throttle on exit. Try: on exit go straight to full throttle, let car find its own limit.
3. Main gap = one side's corners: in that direction, push harder, steer to limit, see if car understeers (understeer = true limit).
Note: G values inferred from GPS speed + heading (no IMU). After 0.2s smoothing + extreme clipping, karting scenario error ±5%. Only A-type braking corners count for trail brake evaluation; K-type high-speed kinks don't brake and don't count.
Opening
Your best lap was 33.64s, but the theoretical 3-sector best is 33.54s, leaving a recoverable 0.1s. S2 seems to be the most inconsistent sector, with the biggest gap from the best time.
Style sketch
You're an aggressive late-braker with an early throttle application. Your rhythm is steady, but your racing line tends to drift outside.
Top corners to improve
- T4: T4 sits right after T7. T7 releases you at 31.0 km/h, capping T4's entry speed. The real ceiling for T4's apex is around 31.0 km/h. Your best apex was 25.9 km/h, leaving a 5.1 km/h gap and about 0.67s per lap on the table. The issue is that T7's exit speed isn't high enough, limiting T4. Next session, try to get on the throttle earlier at T7's exit to boost T4's entry speed. Aim to exit T7 at 35 km/h to carry more speed into T4.
- T3: T3 has a turning radius of 5.5m, with a grip ceiling of 28.9 km/h. Your best apex was 25.4 km/h, 3.5 km/h below the ceiling, worth about 0.44s per lap. You're braking too early and not carrying enough speed through the apex. Next time, brake 5m later, starting at around 40m before the apex, and aim for an apex speed of 28 km/h.
- T8: T8 has a 5.3m radius and a grip ceiling of 28.5 km/h. Your best apex was 26.6 km/h, 1.9 km/h off the ceiling, costing about 0.31s per lap. Your braking point varies a lot, and you're not using the full track width. In the next session, brake 10m later, around 25m before the apex, and target an apex speed of 28 km/h.
Consistency observation
T5 and T6 have significant time gaps between your best and worst laps. At T5, your best lap was 6.3s and your worst was 6.9s, a 0.6s difference. At T6, it's the same 0.6s gap. The problem is mainly the inconsistent braking points and throttle application. Try to replicate your best lap's operations, braking at 57m before the apex and getting on the throttle 2m after the apex.
Rhythm observation
Your rhythm is decisive; you skipped the newcomer trap.
Safety note
On L7, I saw your speed drop to 0 km/h mid-lap — that looks like a mid-lap stop. Hope you're okay. What happened — contact, off-track, or yielding for someone? That matters more than lap time.
Closing
You've shown good potential, especially in your best lap. For the next session, focus on improving T4 by getting on the throttle earlier at T7's exit. This will help you carry more speed into T4 and reduce your lap time.