Swimming speed workout day 8 and note about winter swimming

from middle February to end February was  winter swimming 2 times 1 day in big ice hole for 1 minute and 1 time 50 meters in special winter swimming club and else one day in minus 20 was taken sunbaths for 5 minutes
Swimming in swimming pool day 8
Sauna 10 minutes
 50 meters 5 sets with rest 1 -2 minutes    1.09
                                                                   1 01
                                                                  1 03
                                                                    52
                                                                    57

Free swimming 15 minutes after 5-minute rest and 5 minutes workout shoulders stretching pass through exercise for 5 minutes