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.