Race details

Reagan Cheng

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

P20 Ian Heysen4:28.32
Heat 1 · Lane 5
P33 Remington Colt Angerer4:38.76
Heat 1 · Lane 4
P36 Petar Cekov4:42.46
Heat 1 · Lane 2
P40 Hussaine Taha4:43.69
Heat 1 · Lane 6
P42 Kellen Jones4:50.37
Heat 1 · Lane 3
P35 Yuriy Petrovnin4:42.28
Heat 2 · Lane 2
P37 Tirhank Pegu4:42.88
Heat 2 · Lane 0
P39 Lorenzo Esterhuizen4:43.37
Heat 2 · Lane 4
P44 Syed Azlan Sohail4:54.68
Heat 2 · Lane 9
P47 Caleb Ramirez5:03.53
Heat 2 · Lane 8
P48 Luis-Mario Arends5:04.81
Heat 2 · Lane 5
P49 David Huezo5:14.88
Heat 2 · Lane 3
P50 Shaym Hussain Ibrahim5:44.78
Heat 2 · Lane 7
P51 Makeen Ahmed Shakeeb5:48.51
Heat 2 · Lane 6
P— Mohamed Yassine MzoughiDNS
Heat 2 · Lane 1
P16 Emre Onus4:26.41
Heat 3 · Lane 6
P18 Matei-Cristian State4:27.06
Heat 3 · Lane 4
P26 Davi Vallim Costa De Carvalho4:31.53
Heat 3 · Lane 5
P34 Lucas Young4:40.01
Heat 3 · Lane 7
P38 Theerdhu Samadev Mongam4:42.93
Heat 3 · Lane 2
P41 Xavier Ventura4:44.63
Heat 3 · Lane 1
P43 Daryan Maynard4:53.72
Heat 3 · Lane 9
P45 Reynard Delian Purwanto4:55.40
Heat 3 · Lane 0
P46 Matias Vazquez4:55.66
Heat 3 · Lane 8
P— Van Hoang Quy DuongDQ
Heat 3 · Lane 3
P9 Jaques R Harrison4:22.92
Heat 4 · Lane 4
P17 Rafael Arizpe Arriaga4:26.50
Heat 4 · Lane 5
P21 Aiden Kirk4:28.35
Heat 4 · Lane 2
P24 Rok Vejnovic4:30.47
Heat 4 · Lane 8
P28 Reagan Cheng4:32.28
Heat 4 · Lane 7
P29 Ian Gonzalez Nunez4:33.30
Heat 4 · Lane 1
P30 Russel Pang4:33.83
Heat 4 · Lane 0
P31 Yi Shun Wang4:34.94
Heat 4 · Lane 3
P32 Matthew Goller4:37.06
Heat 4 · Lane 6
P1 Raito Numata4:16.96
Heat 5 · Lane 4
P2 Yi Zheng4:17.20
Heat 5 · Lane 3
P6 Anton Denysenko4:22.10
Heat 5 · Lane 2
P8 Denis Piataikin4:22.53
Heat 5 · Lane 1
P12 Oliver Durand4:23.92
Heat 5 · Lane 9
P13 Brayden Capen4:24.17
Heat 5 · Lane 7
P15 Iason Routoulas4:24.64
Heat 5 · Lane 6
P22 Yichen Xie4:28.64
Heat 5 · Lane 5
P23 Vasileios Chara4:29.49
Heat 5 · Lane 8
P25 Ariel Muchirahondo4:30.48
Heat 5 · Lane 0
P3 Robert-Andrei Badea4:19.37
Heat 6 · Lane 4
P4 Enyi Gu4:20.13
Heat 6 · Lane 1
P5 Yumeki Kojima4:21.10
Heat 6 · Lane 5
P7 Aleksandr Shipitsyn4:22.12
Heat 6 · Lane 6
P10 Onur Ege Oksuz4:23.67
Heat 6 · Lane 3
P11 Ferdinand Zanyi4:23.71
Heat 6 · Lane 2
P14 Francesco Pernice4:24.31
Heat 6 · Lane 8
P19 Botond Kovacs4:27.90
Heat 6 · Lane 7
P27 Erik Major4:32.19
Heat 6 · Lane 0
P— Pedro MedradoDQ
Heat 6 · Lane 9

Place	Swimmer	Country	RT	Time
20Heat 1	Ian Heysen	Peru	0.66	4:28.32
33Heat 1	Remington Colt Angerer	Bolivia	0.65	4:38.76
36Heat 1	Petar Cekov	North Macedonia	0.65	4:42.46
40Heat 1	Hussaine Taha	Oman	0.63	4:43.69
42Heat 1	Kellen Jones	South Africa	0.72	4:50.37
35Heat 2	Yuriy Petrovnin	Uzbekistan	0.78	4:42.28
37Heat 2	Tirhank Pegu	India	0.70	4:42.88
39Heat 2	Lorenzo Esterhuizen	Namibia	0.66	4:43.37
44Heat 2	Syed Azlan Sohail	Pakistan	0.72	4:54.68
47Heat 2	Caleb Ramirez	Honduras	0.71	5:03.53
48Heat 2	Luis-Mario Arends	Aruba	0.65	5:04.81
49Heat 2	David Huezo	Honduras	0.76	5:14.88
50Heat 2	Shaym Hussain Ibrahim	Maldives	0.72	5:44.78
51Heat 2	Makeen Ahmed Shakeeb	Maldives	0.68	5:48.51
—Heat 2	Mohamed Yassine Mzoughi	Tunisia	—	DNS
16Heat 3	Emre Onus	Türkiye	0.69	4:26.41
18Heat 3	Matei-Cristian State	Romania	0.63	4:27.06
26Heat 3	Davi Vallim Costa De Carvalho	Brazil	0.61	4:31.53
34Heat 3	Lucas Young	Uruguay	0.68	4:40.01
38Heat 3	Theerdhu Samadev Mongam	India	0.70	4:42.93
41Heat 3	Xavier Ventura	El Salvador	0.62	4:44.63
43Heat 3	Daryan Maynard	U.S. Virgin Islands	0.66	4:53.72
45Heat 3	Reynard Delian Purwanto	Indonesia	0.71	4:55.40
46Heat 3	Matias Vazquez	Uruguay	0.68	4:55.66
—Heat 3	Van Hoang Quy Duong	Vietnam	—	DQ
9Heat 4	Jaques R Harrison	Canada	0.64	4:22.92
17Heat 4	Rafael Arizpe Arriaga	Mexico	0.67	4:26.50
21Heat 4	Aiden Kirk	Canada	0.68	4:28.35
24Heat 4	Rok Vejnovic	Slovenia	0.72	4:30.47
28Heat 4	Reagan Cheng	Singapore	0.68	4:32.28
29Heat 4	Ian Gonzalez Nunez	Mexico	0.70	4:33.30
30Heat 4	Russel Pang	Singapore	0.67	4:33.83
31Heat 4	Yi Shun Wang	Hong Kong SAR China	0.73	4:34.94
32Heat 4	Matthew Goller	South Africa	0.85	4:37.06
1Heat 5	Raito Numata	Japan	0.64	4:16.96
2Heat 5	Yi Zheng	United States	0.67	4:17.20
6Heat 5	Anton Denysenko	Ukraine	0.70	4:22.10
8Heat 5	Denis Piataikin	NAB	0.74	4:22.53
12Heat 5	Oliver Durand	Namibia	0.67	4:23.92
13Heat 5	Brayden Capen	United States	0.61	4:24.17
15Heat 5	Iason Routoulas	Greece	0.63	4:24.64
22Heat 5	Yichen Xie	China	0.61	4:28.64
23Heat 5	Vasileios Chara	Greece	0.75	4:29.49
25Heat 5	Ariel Muchirahondo	New Zealand	0.75	4:30.48
3Heat 6	Robert-Andrei Badea	Romania	0.66	4:19.37
4Heat 6	Enyi Gu	China	0.63	4:20.13
5Heat 6	Yumeki Kojima	Japan	0.72	4:21.10
7Heat 6	Aleksandr Shipitsyn	NAB	0.71	4:22.12
10Heat 6	Onur Ege Oksuz	Türkiye	0.69	4:23.67
11Heat 6	Ferdinand Zanyi	Hungary	0.72	4:23.71
14Heat 6	Francesco Pernice	Italy	0.75	4:24.31
19Heat 6	Botond Kovacs	Hungary	0.70	4:27.90
27Heat 6	Erik Major	Poland	0.74	4:32.19
—Heat 6	Pedro Medrado	Brazil	—	DQ

SourceResults

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