Table 3.

Estimation of the fixed effects of the mixed model

Parameters	F	p
Intercept	35,236.88	<0.0001
Year	33.58	<0.0001
Sex	21.23	<0.0001
Country	11.88	<0.0001
Discipline	12,359.19	<0.0001
Sex × discipline	12.93	<0.0001
Country × discipline	19.48	<0.0001
Year × discipline	15.19	<0.0001
Year × sex	3.63	0.026
Year × sex × discipline	3.23	0.012

Calendar year has been rescaled using percentiles. Total time has been decomposed into the split time taken for each discipline