Race details

Japan

Place	Swimmer	Country	RT	Time
14Heat 1	Slovakia	Slovakia	—	4:15.66
15Heat 1	Mexico	Mexico	—	4:16.78
18Heat 1	Paraguay	Paraguay	—	4:52.22
—Heat 1	Sri Lanka	Sri Lanka	—	DNS
1Heat 2	Canada	Canada	—	4:03.14
4Heat 2	Japan	Japan	—	4:07.70
6Heat 2	Australia	Australia	—	4:10.74
7Heat 2	Türkiye	Türkiye	—	4:11.86
8Heat 2	Italy	Italy	—	4:12.41
10Heat 2	South Africa	South Africa	—	4:12.82
11Heat 2	Germany	Germany	—	4:13.22
17Heat 2	Guatemala	Guatemala	—	4:44.39
2Heat 3	United States of America	United States	—	4:06.99
3Heat 3	Great Britain	Great Britain	—	4:07.33
5Heat 3	Russia	Russia	—	4:08.07
9Heat 3	Spain	Spain	—	4:12.73
12Heat 3	Poland	Poland	—	4:13.34
13Heat 3	Brazil	Brazil	—	4:15.32
16Heat 3	Honduras	Honduras	—	4:42.36
—Heat 3	Denmark	Denmark	—	DQ

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