Race details

Polina Retyunskaya

Place	Swimmer	Country	RT	Time
1Heat 1	Viktoriia Beliakova	Russia	0.75	4:16.19
2Heat 1	Mariia Novikova	Russia	0.76	4:23.94
3Heat 1	Xenia Chan	Singapore	0.69	4:47.92
1Heat 2	Katinka Hosszú	Hungary	0.69	4:11.75
2Heat 2	Ziyi Chen	China	0.86	4:15.13
3Heat 2	Elena Shapovalova	Russia	0.84	4:16.73
4Heat 2	Anna Egorova	Russia	0.68	4:16.97
5Heat 2	Valeriia Salamatina	Russia	0.71	4:17.05
6Heat 2	Mariia Baklakova	Russia	0.68	4:21.81
7Heat 2	Constance Tian-En Lien	Singapore	0.72	4:32.85
—Heat 2	Zsuzsanna Jakabos	Hungary	—	DNS
1Heat 3	Melani Costa	Spain	0.69	4:10.47
2Heat 3	Daryna Zevina	Ukraine	0.83	4:12.19
3Heat 3	Anna Stetsenko	Ukraine	0.94	4:20.77
4Heat 3	Maria Mikhaylova	Russia	0.90	4:21.61
5Heat 3	Ekaterina Baklakova	Russia	0.72	4:21.70
6Heat 3	Daria Klimova	Russia	0.85	4:22.92
7Heat 3	Alena Kudryashova	Russia	0.71	4:29.05
—Heat 3	Alexandra Veselova	Russia	—	DNS
1Heat 4	Sarah Wellbrock	Germany	0.78	4:06.98
2Heat 4	Mireia Belmonte Garcia	Spain	0.74	4:08.01
3Heat 4	Louise Hansson	Sweden	0.78	4:11.03
4Heat 4	Elizaveta Gorshkova	Russia	0.81	4:13.05
5Heat 4	Polina Retyunskaya	Russia	0.85	4:20.34
6Heat 4	Polina Volkodavova	Russia	0.77	4:21.86
7Heat 4	Carolina Queiroz	Brazil	0.74	4:23.45
8Heat 4	Chloe Wang	Singapore	0.69	4:27.14

Meet source; a separate document for this swim is not linked.