Relay 4*200 freestyle (1st place) European Short Course Championships, Riesa (Germany) 12–15.12.2002: 200 freestyle 02.00,81 (13th place) 400 freestyle 04.10,76 (7th place) Russian Short Course Championship, Lipetsk February 2003: 800 freestyle (1st place) Russian National Championship, Moscow 21–25.04.2003: 200 freestyle 02.02,25 (2nd place) 400 freestyle 04.13,00 (1st place) 800 freestyle 08.37,77 (1st place) 1500 freestyle 16.36,82 (1st place) Relay 4*100 freestyle (1st place) Volgograd region team Regina Sych joined the Russian national team to participate in the World Championship in Barcelona, Spain. World Aquatics Championship, Barcelona (Spain) 13–27.07.2003: 400 freestyle 04.13.79 (15th place) 800 freestyle 08.39,96 (7th place, final); 08.32,86 (3rd place, heats) 1500 freestyle 16,13,13 (4th place, final); 16.23,33 (8th place, heats) NR Relay 4*200 freestyle (10th place) European Junior Championship, Glazgo (Scotland) August 2003: 200 freestyle (2nd place) 400 freestyle 04.12,28 (1st place) 800 freestyle 08.38,67 (1st place) Relay 4*200 freestyle (1st place) European Short Course Championships, Dublin (Ireland) 11–14.12.2003: 200 freestyle 02.00,37 (29th place) 400 freestyle 04.05,00 (3rd place) 800 freestyle 08.28,36 (5th place) FINA World Cup, Moscow 21.01.2004: 400 freestyle 04.14,70 (7th place) 800 freestyle 08.37,15 (2nd place) Winter Russian National Championship, Chekhov (Moscow region) 08–11.02.2004 год: 200 м в/с 02.06,66 (8 место) FINA World Cup Short Course, Moscow 26–27.01.2005: 50 freestyle 00.27,43 (24th place) 100 freestyle 00.59,44 (31st place) 200 freestyle 02.03,36 (15th place) Ukrainian National Championship, Kharkiv (Ukraine) 14–17.03.2005: 50 butterfly 00.31,59 200 freestyle 02.06,22 400 freestyle 04.26,02 (final), 04.19,68 (semi-final) 800 freestyle 08.58,89 Far East Short Course Championship (stage of Russian National Championship), Khabarovsk 07–10.02.2006: 50 freestyle 00.26,61 (1st place) 50 butterfly 00.30,27 (7th place) 100 freestyle 00.57,67 (1st place) 200 freestyle 02.02,58 (1st place) 400 freestyle 04.16,86 (1st place) 800 freestyle 08.51,42 (1st place) Relay 4*100 freestyle (1st place) Kamchatka region team Relay 4*200 freestyle (1st place) Kamchatka region team Far East Championship (stage of Russian National Championship), Vladivostok 16–19.05.2006: 50 freestyle 00.27,77 (1st place) 50 backstroke 00.34,32 (9th place) 50 butterfly 00.31,00 (7th place) 100 freestyle 01.00,06 (1st place) 200 freestyle 02.10,21 (1st place) 400 freestyle 04.30,32 (1st place) Relay 4*100 freestyle (1st place) Kamchatka region tram Relay 4*100 IM (1st place) Kamchatka region team Relay 4*200 freestyle (1st place) Kamchatka region team Russian National Championship 2006: 400 freestyle 04.20,68 Russian National Cup Short Course, Lipetsk 11–14.11.2006: 200 freestyle 02.04,54 (11th place) 400 freestyle 04.17,54 (5th place) 800 freestyle 08.47,49 (5th place) Championship of the city, Petropavlovsk-Kamchatsky 04–05.05.2007: 100 butterfly 01.08,54