Enter your time and slope to see the corrected result
Slope Correction
Correct your times for track slope
Distance
Speed (Imperial)
Speed (Metric)
+ uphill, - downhill
Usually 0 for flat
Vehicle SetupOptional - for more accurate correction
Slope Reference
- +1% uphill ≈ +0.15s on 1/4 mile
- -1% downhill ≈ -0.15s on 1/4 mile
- Most drag strips: -0.5% to +1.5%