Race details

Nikita Korolev

Place	Swimmer	Country	RT	Time
1Heat 1	Dmitrii Pankov	Russia	0.66	51.87
2Heat 1	Ilfat Islamov	CLB	0.73	55.10
3Heat 1	Aleksei Sergeev	CLB	0.60	55.43
1Heat 2	Iaroslav Potapov	Russia	0.73	53.24
2Heat 2	Aleksandr Shershunov	CLB	0.73	55.76
3Heat 2	Albert R Zainullin	CLB	0.61	56.23
4Heat 2	Artem Viatkin	CLB	0.70	56.79
5Heat 2	Kamil Abzalov	CLB	0.63	57.15
—Heat 2	John Smith	CLB	—	DNS
1Heat 3	Kyle Stolk	Netherlands	0.68	49.67
2Heat 3	Pieter Timmers	Belgium	0.75	49.68
3Heat 3	Mikkel Lee	Singapore	0.64	51.05
4Heat 3	Petr Prokhorov	Russia	0.67	52.85
5Heat 3	Ernest Maksumov	Russia	0.72	53.41
6Heat 3	Joaquin Gonzalez Pinero	Argentina	0.62	54.53
7Heat 3	James Dhooge	South Africa	0.69	54.85
—Heat 3	Mikhail Bocharnikov	Russia	—	DNS
1Heat 4	Blake Pieroni	United States	0.63	49.01
2Heat 4	Mathys Goosen	Netherlands	0.70	51.04
3Heat 4	Nikita Korolev	Russia	0.72	52.07
4Heat 4	Ivan Zubritskiy	Russia	0.70	52.17
5Heat 4	Emil Mukhametzianov	Russia	0.68	52.99
6Heat 4	Ilia Druzhinin	Russia	0.68	53.26
7Heat 4	Amir Ibatullin	CLB	0.69	55.93
—Heat 4	Tom Shields	United States	—	DNS
1Heat 5	Vladimir Morozov	Russia	0.65	49.38
2Heat 5	Ryan Coetzee	South Africa	0.62	50.42
3Heat 5	Daniil Markov	Russia	0.68	50.56
4Heat 5	Zheqi Lin	China	0.63	52.24
5Heat 5	Egor Sidorov	Russia	0.64	53.17
6Heat 5	Josef Maximilian Kieser	South Africa	0.61	53.81
7Heat 5	Alexander Borovtsov	CLB	0.70	54.42
8Heat 5	Roman S Kuznetsov	CLB	0.66	55.10

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