Analysis of swimming performance in FINA World Cup long-distance open water races

Table 4 Multi-level regression analyses for age of the annual fastest and the annual ten fastest swimmers

	Model	β	SE ( β)	Standard β	T	p
Annual fastest swimmers	5 km, women
	1	-0.833	0.289	-0.674	-2.884	0.016
	2	-0.833	0.289	-0.674	-2.884	0.016
	5 km, men
	1	0.346	0.288	0.356	1.205	0.256
	2	0.346	0.288	0.356	1.205	0.256
	10 km, women
	1	-1.036	0.313	-0.741	-3.315	0.009
	2	-1.036	0.313	-0.741	-3.315	0.009
	10 km, men
	1	1.227	0.240	0.862	5.113	0.001
	2	1.227	0.240	0.862	5.113	0.001
	25 km, women
	1	-0.424	0.312	-0.396	-1.362	0.203
	2	-0.424	0.312	-0.396	-1.362	0.203
	25 km, men
	1	0.577	0.268	0.563	2.153	0.057
	2	0.577	0.268	0.563	2.153	0.057
Annual ten fastest swimmers	5 km, women
	1	-0.194	0.102	-0.172	-1.901	0.060
	2	-0.194	0.102	-0.172	-1.901	0.060
	5 km, men
	1	0.054	0.098	0.051	0.552	0.582
	2	0.054	0.098	0.051	0.552	0.582
	10 km, women
	1	-0.032	0.129	-0.024	-0.247	0.805
	2	-0.032	0.129	-0.024	-0.247	0.805
	10 km, men
	1	0.365	0.109	0.306	3.344	0.001
	2	0.365	0.109	0.306	3.344	0.001
	25 km, women
	1	0.097	0.106	0.084	0.913	0.363
	2	0.097	0.106	0.084	0.913	0.363
	25 km, men
	1	0.122	0.103	0.109	1.188	0.237
	2	0.122	0.103	0.109	1.188	0.237

ISSN: 2046-7648