Table 4.

Multi-level regression analyses for change in sex difference across years for women and men (Model 1) with correction for multiple participations (Model 2)

Model	ß	SE ( ß )	Stand. ß	T	p
Swim split
1	−0.001	0.001	−0.081	−1.324	0.187
2	−0.001	0.001	−0.081	−1.324	0.187
Bike split
1	0.000	0.000	−0.044	-.716	0.474
2	0.000	0.000	−0.044	-.716	0.474
Run split
1	−0.001	0.000	−0.210	−3.511	0.001
2	−0.001	0.000	−0.210	−3.511	0.001
Overall race time
1	−0.001	0.000	−0.167	−2.772	0.006
2	−0.001	0.000	−0.167	−2.772	0.006