Race details

Miguel Serrano

Men 400 Freestyle · Heats · Aug 19, 2025–Aug 24, 20252025 World Aquatics Junior Swimming Championships

P26 Aleks Naydenov3:58.08
Heat 1 · Lane 6
P29 Dharshan Shashikumar3:58.89
Heat 1 · Lane 3
P50 Binura Talagala4:10.20
Heat 1 · Lane 4
P70 Syed Azlan Sohail4:21.61
Heat 1 · Lane 5
P13 Rohayem Tolba3:53.56
Heat 2 · Lane 1
P58 Juan Manuel Ergui4:13.90
Heat 2 · Lane 3
P60 Yuriy Petrovnin4:14.54
Heat 2 · Lane 9
P66 Jahongir Marvarov4:18.86
Heat 2 · Lane 4
P76 Enkhbat Makhbal4:31.46
Heat 2 · Lane 7
P79 Anthony Morgan4:42.44
Heat 2 · Lane 6
P80 Ireeduinbaatar Otgonbaatar4:44.82
Heat 2 · Lane 5
P82 Yaaseen Mohamed Yoosuf4:52.56
Heat 2 · Lane 0
P83 Nasri Jean Baptiste4:54.00
Heat 2 · Lane 2
P— Youssef DoumaDNS
Heat 2 · Lane 8
P49 Mulenga Cole4:09.69
Heat 3 · Lane 2
P51 Miguel Serrano4:10.70
Heat 3 · Lane 5
P55 Daniel Nasredinov4:11.65
Heat 3 · Lane 3
P62 Edlijano Huna4:16.45
Heat 3 · Lane 6
P67 Nathan Matimu4:19.89
Heat 3 · Lane 8
P68 David Padre4:21.20
Heat 3 · Lane 1
P72 Josue Misael Matute4:22.63
Heat 3 · Lane 4
P77 Josely Leta4:33.76
Heat 3 · Lane 7
P78 Santiago Guimaraes4:34.48
Heat 3 · Lane 9
P81 Aiman Moosa Rasheed4:49.29
Heat 3 · Lane 0
P48 Rayhan Khonat4:08.79
Heat 4 · Lane 5
P61 Sebastian Fernando4:15.48
Heat 4 · Lane 1
P63 Noland Barrett4:17.37
Heat 4 · Lane 3
P64 Amir Kydyrmaev4:17.75
Heat 4 · Lane 4
P65 Laurent Barrios4:18.46
Heat 4 · Lane 6
P69 Hugo O Barradas4:21.35
Heat 4 · Lane 9
P71 Jayrick Alexandre Winterdal4:21.86
Heat 4 · Lane 0
P73 Daryan Maynard4:23.60
Heat 4 · Lane 2
P74 Connor Hupman4:27.59
Heat 4 · Lane 8
P75 Caleb Ramirez4:31.01
Heat 4 · Lane 7
P28 Oliver Durand3:58.57
Heat 5 · Lane 8
P40 Domenico Lorenzo Sotomayor4:04.48
Heat 5 · Lane 3
P41 Xavier Ventura4:05.46
Heat 5 · Lane 5
P44 Inald Fernandes Perna4:07.49
Heat 5 · Lane 2
P45 Theerdhu Samadev Mongam4:07.61
Heat 5 · Lane 4
P47 Emiliano Fallas4:08.57
Heat 5 · Lane 0
P52 Andres Peche Vigil4:10.78
Heat 5 · Lane 6
P53 Thomas Cechini4:10.88
Heat 5 · Lane 7
P54 Kellen Jones4:11.04
Heat 5 · Lane 1
P57 Jose Barrios4:12.16
Heat 5 · Lane 9
P19 James Leigh3:55.55
Heat 6 · Lane 3
P32 Fedor Didenko4:00.30
Heat 6 · Lane 6
P33 Daniel Saborio Grillo4:00.42
Heat 6 · Lane 4
P34 Ian Gonzalez Nunez4:00.66
Heat 6 · Lane 8
P35 Rui Silva Pereira4:01.85
Heat 6 · Lane 1
P36 Moritz Markitz4:01.92
Heat 6 · Lane 0
P42 Moch Ak Akbar Putra Taufik4:05.78
Heat 6 · Lane 2
P46 Timothy Cheah4:08.30
Heat 6 · Lane 5
P56 Nikola Gjuretanovikj4:11.76
Heat 6 · Lane 7
P59 Yung-Cheng Kan4:13.98
Heat 6 · Lane 9
P15 Francesco Volpe3:53.81
Heat 7 · Lane 3
P20 June Won3:56.18
Heat 7 · Lane 8
P22 Miko Aj Litoborski3:56.99
Heat 7 · Lane 4
P23 Jan Jurcik3:57.23
Heat 7 · Lane 7
P24 Deyvid Naydenov3:57.70
Heat 7 · Lane 2
P25 Pedro Medrado3:57.91
Heat 7 · Lane 6
P26 Van Nguyen Quoc Tran3:58.08
Heat 7 · Lane 5
P38 Wei Sheng Ian Leong4:02.49
Heat 7 · Lane 0
P39 Gerd Johan Lessing4:03.12
Heat 7 · Lane 9
P43 Yi Shun Wang4:07.42
Heat 7 · Lane 1
P1 NABEgor Babinich3:49.72
Heat 8 · Lane 4
P2 Aiden Hammer3:49.74
Heat 8 · Lane 3
P6 Tex J Cross3:51.05
Heat 8 · Lane 6
P7 Johannes Wilhel Liebmann3:51.43
Heat 8 · Lane 5
P11 Alberto Ferrazza3:52.17
Heat 8 · Lane 7
P12 Vasileios Kakoulakis3:52.49
Heat 8 · Lane 2
P14 Aiden Kirk3:53.68
Heat 8 · Lane 8
P16 Andrei-Theodor Proca3:54.37
Heat 8 · Lane 1
P30 Kris Mihaylov3:59.86
Heat 8 · Lane 0
P37 Muhd Dhuha Bin Zulfikry4:02.44
Heat 8 · Lane 9
P3 Kazushi Imafuku3:50.13
Heat 9 · Lane 4
P4 NABGrigorii Vekovishchev3:50.19
Heat 9 · Lane 5
P5 Kuzey Tuncelli3:50.77
Heat 9 · Lane 6
P8 Haibo Xu3:51.47
Heat 9 · Lane 3
P9 Norvin Clontz3:51.86
Heat 9 · Lane 2
P10 Shengxin Chen3:52.06
Heat 9 · Lane 9
P17 Simon Fonseca3:54.77
Heat 9 · Lane 0
P18 Bruno Primerano3:55.31
Heat 9 · Lane 8
P21 Lucas Fackerell3:56.41
Heat 9 · Lane 1
P31 Oliver Papai3:59.88
Heat 9 · Lane 7

Place	Swimmer	Country	RT	Time
26Heat 1	Aleks Naydenov	Bulgaria	0.63	3:58.08
29Heat 1	Dharshan Shashikumar	India	0.70	3:58.89
50Heat 1	Binura Talagala	Sri Lanka	0.74	4:10.20
70Heat 1	Syed Azlan Sohail	Pakistan	0.73	4:21.61
13Heat 2	Rohayem Tolba	United Arab Emirates	0.73	3:53.56
58Heat 2	Juan Manuel Ergui	Uruguay	0.76	4:13.90
60Heat 2	Yuriy Petrovnin	Uzbekistan	0.74	4:14.54
66Heat 2	Jahongir Marvarov	Uzbekistan	0.71	4:18.86
76Heat 2	Enkhbat Makhbal	Mongolia	0.57	4:31.46
79Heat 2	Anthony Morgan	Seychelles	0.67	4:42.44
80Heat 2	Ireeduinbaatar Otgonbaatar	Mongolia	0.65	4:44.82
82Heat 2	Yaaseen Mohamed Yoosuf	Maldives	0.77	4:52.56
83Heat 2	Nasri Jean Baptiste	Seychelles	0.79	4:54.00
—Heat 2	Youssef Douma	Tunisia	—	DNS
49Heat 3	Mulenga Cole	Zambia	0.66	4:09.69
51Heat 3	Miguel Serrano	Costa Rica	0.80	4:10.70
55Heat 3	Daniel Nasredinov	Kyrgyzstan	0.69	4:11.65
62Heat 3	Edlijano Huna	Albania	0.68	4:16.45
67Heat 3	Nathan Matimu	Kenya	0.75	4:19.89
68Heat 3	David Padre	Angola	0.74	4:21.20
72Heat 3	Josue Misael Matute	Honduras	0.78	4:22.63
77Heat 3	Josely Leta	Dominican Republic	0.61	4:33.76
78Heat 3	Santiago Guimaraes	Angola	0.62	4:34.48
81Heat 3	Aiman Moosa Rasheed	Maldives	0.79	4:49.29
48Heat 4	Rayhan Khonat	Botswana	0.69	4:08.79
61Heat 4	Sebastian Fernando	Sri Lanka	0.72	4:15.48
63Heat 4	Noland Barrett	Jamaica	0.70	4:17.37
64Heat 4	Amir Kydyrmaev	Kyrgyzstan	0.73	4:17.75
65Heat 4	Laurent Barrios	Paraguay	0.68	4:18.46
69Heat 4	Hugo O Barradas	Mozambique	0.65	4:21.35
71Heat 4	Jayrick Alexandre Winterdal	Aruba	0.70	4:21.86
73Heat 4	Daryan Maynard	U.S. Virgin Islands	0.65	4:23.60
74Heat 4	Connor Hupman	Bermuda	0.64	4:27.59
75Heat 4	Caleb Ramirez	Honduras	0.71	4:31.01
28Heat 5	Oliver Durand	Namibia	0.68	3:58.57
40Heat 5	Domenico Lorenzo Sotomayor	Peru	0.66	4:04.48
41Heat 5	Xavier Ventura	El Salvador	0.64	4:05.46
44Heat 5	Inald Fernandes Perna	Aruba	0.64	4:07.49
45Heat 5	Theerdhu Samadev Mongam	India	0.74	4:07.61
47Heat 5	Emiliano Fallas	Costa Rica	0.85	4:08.57
52Heat 5	Andres Peche Vigil	Peru	0.67	4:10.78
53Heat 5	Thomas Cechini	Bermuda	0.65	4:10.88
54Heat 5	Kellen Jones	South Africa	0.71	4:11.04
57Heat 5	Jose Barrios	Guatemala	0.85	4:12.16
19Heat 6	James Leigh	New Zealand	0.74	3:55.55
32Heat 6	Fedor Didenko	Kazakhstan	0.73	4:00.30
33Heat 6	Daniel Saborio Grillo	Mexico	0.64	4:00.42
34Heat 6	Ian Gonzalez Nunez	Mexico	0.72	4:00.66
35Heat 6	Rui Silva Pereira	Portugal	0.82	4:01.85
36Heat 6	Moritz Markitz	Austria	0.68	4:01.92
42Heat 6	Moch Ak Akbar Putra Taufik	Indonesia	0.74	4:05.78
46Heat 6	Timothy Cheah	Singapore	0.68	4:08.30
56Heat 6	Nikola Gjuretanovikj	North Macedonia	0.72	4:11.76
59Heat 6	Yung-Cheng Kan	Taiwan	0.61	4:13.98
15Heat 7	Francesco Volpe	Italy	0.69	3:53.81
20Heat 7	June Won	South Korea	0.67	3:56.18
22Heat 7	Miko Aj Litoborski	Poland	0.79	3:56.99
23Heat 7	Jan Jurcik	Czechia	0.69	3:57.23
24Heat 7	Deyvid Naydenov	Bulgaria	0.67	3:57.70
25Heat 7	Pedro Medrado	Brazil	0.67	3:57.91
26Heat 7	Van Nguyen Quoc Tran	Vietnam	0.62	3:58.08
38Heat 7	Wei Sheng Ian Leong	Singapore	0.65	4:02.49
39Heat 7	Gerd Johan Lessing	Estonia	0.64	4:03.12
43Heat 7	Yi Shun Wang	Hong Kong SAR China	0.67	4:07.42
1Heat 8	NABEgor Babinich	NAB	0.71	3:49.72
2Heat 8	Aiden Hammer	United States	0.73	3:49.74
6Heat 8	Tex J Cross	Australia	0.73	3:51.05
7Heat 8	Johannes Wilhel Liebmann	Germany	0.76	3:51.43
11Heat 8	Alberto Ferrazza	Italy	0.70	3:52.17
12Heat 8	Vasileios Kakoulakis	Greece	0.65	3:52.49
14Heat 8	Aiden Kirk	Canada	0.69	3:53.68
16Heat 8	Andrei-Theodor Proca	Romania	0.78	3:54.37
30Heat 8	Kris Mihaylov	South Africa	0.66	3:59.86
37Heat 8	Muhd Dhuha Bin Zulfikry	Malaysia	0.72	4:02.44
3Heat 9	Kazushi Imafuku	Japan	0.69	3:50.13
4Heat 9	NABGrigorii Vekovishchev	NAB	0.70	3:50.19
5Heat 9	Kuzey Tuncelli	Türkiye	0.75	3:50.77
8Heat 9	Haibo Xu	China	0.64	3:51.47
9Heat 9	Norvin Clontz	United States	0.73	3:51.86
10Heat 9	Shengxin Chen	China	0.72	3:52.06
17Heat 9	Simon Fonseca	Canada	0.72	3:54.77
18Heat 9	Bruno Primerano	Brazil	0.64	3:55.31
21Heat 9	Lucas Fackerell	Australia	0.66	3:56.41
31Heat 9	Oliver Papai	Hungary	0.66	3:59.88

SourceResults

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