Table 1: The beta coefficients ( ) determined to identify the importance of the factors included in the multiple linear regression models computed for the mean for the overall 200 m performance, as well as for each individual performance lap.

SLSRIVVx IVVy IdCiEMGFreqConstant

200 m performanceLap 1−1.10
−0.04
4.04−1.40
11.55
0.01
0.05
−0.32
0.01
0.89
Lap 25.90
0.26
−14.15−3.52
−28.08
0.04
−0.08
−0.64
−0.04
−2.12
Lap 30.200.020.25−0.02−0.160.002−0.0060.030.0010.05
Lap 4−0.13−0.0020.210.12−0.970.005−0.02−0.040.0021.04

Each 50 m performanceLap 1−6.52−0.2519.87−8.0262.060.030.26−1.440.024.29
Lap 21.320.07−1.65−0.52−2.720.004−0.01−0.08−0.01−1.75
Lap 30.630.050.35−0.18−0.49−0.002−0.010.05−0.001−1.59
Lap 40.500.03−0.15−0.03−0.120.001−0.004−0.01−0.0001−0.92