Table 3 Spearman’s rank order correlations between start, 0-2 meter (m), 0-5 m, and 0-20 m time for a 20-m sprint following a beach flags start, and beach flags start kinematics for young adult sprinters.
Start Time 0-2 m Time 0-5 m Time 0-20 m Time
0-2 m Time r
p
.238
.285
-
-
-
-
-
-
0-5 m Time r
p
.214
.305
.952
.000 *
-
-
-
-
0-20 m Time r
p
-.024
.478
.929
.000*
.881
.002 *
-
-
Hand Clearance Time r
p
.048
.455
.383
.174
.395
.166
.551
.079
Posterior Foot Movement r
p
-.048
.455
.333
.210
.476
.116
.452
.130
Front and Rear Foot Distance r
p
-.647
.042 *
-.683
.031 *
-.766
.013 *
-.551
.079
Rear Elbow Extension r
p
-.095
.411
-.762
.014*
-.810
.007 *
-.810
.007 *
Front Elbow
Flexion
r
p
.405
.160
-.286
.246
-.286
.246
-.381
.176
Swing Leg
Hip Flexion
r
p
.071
.433
.238
.285
.024
.478
.095
.411
Swing Leg
Knee Flexion
r
p
.524
.091
.619
.051
.524
.091
.619
.051
Drive Leg
Hip Extension
r
p
-.429
.145
-.381
.176
-.524
.091
-.357
.193
Drive Leg
Knee Extension
r
p
-.677
.035 *
-.286
.246
-.286
.246
-.024
.478
Trunk Lean r
p
-.143
.368
-.286
.246
-.024
.478
-.214
.305
Angle of Trajectory r
p
-.333
.210
.619
.051
.524
.091
.619
.051
First Step Length r
p
-.190
.326
-.619
.051
-.690
.029 *
-.405
.160
Spearman’s rho = r; significance = p; n = 8. * Significant (p ≤ 0.05) relationship between the two variables.