Race details

Lai Seng Iwan Chang

Men 100 Freestyle · Heats · Aug 19, 2025–Aug 24, 20252025 World Aquatics Junior Swimming Championships

P104 Ali Muhammad Mitha55.55
Heat 1 · Lane 4
P114 Justin Yao Ma56.64
Heat 1 · Lane 3
P125 Daniyal Ameen Faisal1:03.68
Heat 1 · Lane 5
P73 Raul Andres Antadillas Ramirez53.11
Heat 2 · Lane 2
P81 Omar Nouh53.68
Heat 2 · Lane 7
P86 M F Muhammad54.09
Heat 2 · Lane 5
P89 Edwardo Ouzounian54.40
Heat 2 · Lane 4
P91 Ninjin Enkhbaatar54.58
Heat 2 · Lane 8
P112 Alex Abrahamyan56.08
Heat 2 · Lane 3
P117 Erik Asatryan57.32
Heat 2 · Lane 1
P121 Meshari Alhaqqan58.23
Heat 2 · Lane 0
P122 Rosalie Kian58.85
Heat 2 · Lane 9
P126 Luke Ile Herve1:04.05
Heat 2 · Lane 6
P11 Minkyu Noh49.89
Heat 3 · Lane 2
P55 Mateo Gomez52.19
Heat 3 · Lane 6
P79 Farid Zeidan53.62
Heat 3 · Lane 8
P93 Syed Azlan Sohail54.73
Heat 3 · Lane 7
P101 Romeo Mwaipasi55.23
Heat 3 · Lane 5
P109 Lithum Devvin De Silva55.85
Heat 3 · Lane 9
P115 Adilet Abdykaparov57.02
Heat 3 · Lane 4
P123 Myles Goncalves1:00.76
Heat 3 · Lane 3
P127 Mustafa Hashim1:05.72
Heat 3 · Lane 1
P49 Muhammadsodik Makhsudov51.85
Heat 4 · Lane 8
P68 Adnan Al-Abdallat52.75
Heat 4 · Lane 0
P100 Felipe Axe Alvarez Nunez55.20
Heat 4 · Lane 3
P103 Charlie Gibbons55.51
Heat 4 · Lane 5
P108 Nyamsuren Bilguun55.80
Heat 4 · Lane 1
P110 Humoud H M H Kh H Alhumoud55.94
Heat 4 · Lane 6
P117 Ireuben Naphtali Edwards57.32
Heat 4 · Lane 4
P119 Lai Seng Iwan Chang57.54
Heat 4 · Lane 7
P124 Jeremiah Thanthwe Makwenda1:01.51
Heat 4 · Lane 2
P— Yousef ElwalidDNS
Heat 4 · Lane 9
P84 Emiliano Fallas53.81
Heat 5 · Lane 1
P88 Nathan Matimu54.31
Heat 5 · Lane 3
P98 Kashope Obatoyinbo55.02
Heat 5 · Lane 5
P99 Omar Oyuela55.19
Heat 5 · Lane 6
P106 Jose Barrios55.62
Heat 5 · Lane 9
P107 Niccolo Pilenga55.67
Heat 5 · Lane 2
P113 Lajdi Allaraj56.31
Heat 5 · Lane 4
P116 Francisco Jose De Leon57.21
Heat 5 · Lane 8
P120 Gaamangwe Keitsile57.64
Heat 5 · Lane 0
P— Jose Luis CochofelDQ
Heat 5 · Lane 7
P75 Connor Hupman53.24
Heat 6 · Lane 5
P82 Mulenga Cole53.73
Heat 6 · Lane 2
P85 Lukas Chan Chuen53.98
Heat 6 · Lane 0
P87 Laurent Barrios54.29
Heat 6 · Lane 4
P94 Luka Smit54.74
Heat 6 · Lane 1
P95 Enzo Anjos54.77
Heat 6 · Lane 7
P96 Miguel Serrano54.91
Heat 6 · Lane 6
P96 Ian Croes54.91
Heat 6 · Lane 8
P105 Johari Mikisa Masinde55.57
Heat 6 · Lane 3
P111 Andres Peche Vigil56.07
Heat 6 · Lane 9
P50 Luke Beukes51.86
Heat 7 · Lane 6
P57 Adam Timotej Hupka52.24
Heat 7 · Lane 2
P61 Benjamin Davis52.35
Heat 7 · Lane 7
P62 Christian Vladimir Jerome52.40
Heat 7 · Lane 5
P70 Cleyton Acaiz Gomes Munguambe53.08
Heat 7 · Lane 4
P75 Agustin Gongora53.24
Heat 7 · Lane 8
P77 Bruno Heinichen53.45
Heat 7 · Lane 3
P90 Filippo Giuseppe Pilenga54.48
Heat 7 · Lane 1
P92 Caden A Wells54.71
Heat 7 · Lane 9
P102 Reuben Taylor55.30
Heat 7 · Lane 0
P44 Rayhan Khonat51.48
Heat 8 · Lane 4
P56 Armand Landmann52.21
Heat 8 · Lane 1
P63 Danny Kish52.42
Heat 8 · Lane 8
P67 Franco Santiago Soria Marquez52.55
Heat 8 · Lane 9
P69 Roberto Gossmann52.76
Heat 8 · Lane 0
P70 Thomas Cechini53.08
Heat 8 · Lane 5
P72 Yatsen Rene Soza53.09
Heat 8 · Lane 6
P73 Noland Barrett53.11
Heat 8 · Lane 7
P78 Tivon Benjamin53.48
Heat 8 · Lane 3
P80 Ellie J Gibson53.66
Heat 8 · Lane 2
P42 Daniel Saborio Grillo51.41
Heat 9 · Lane 1
P45 Fedor Didenko51.58
Heat 9 · Lane 6
P51 Tedd Windsor Iii Heng Kai Chan51.92
Heat 9 · Lane 3
P52 Wei Sheng Ian Leong51.98
Heat 9 · Lane 2
P54 Yung-Cheng Kan52.03
Heat 9 · Lane 8
P59 Tristan Dorville52.32
Heat 9 · Lane 7
P60 Dimitrios Papadopoulos52.34
Heat 9 · Lane 5
P65 Evan Gillard Bruce52.50
Heat 9 · Lane 9
P83 Taiyu Li53.80
Heat 9 · Lane 0
P28 Tudor Iordache50.44
Heat 10 · Lane 4
P36 Zaid Faisal M Alsarraj50.75
Heat 10 · Lane 6
P37 Milan Cubra50.78
Heat 10 · Lane 1
P39 Aliaksandr Shypin50.88
Heat 10 · Lane 3
P43 Svit Popovic51.42
Heat 10 · Lane 9
P46 Inald Fernandes Perna51.64
Heat 10 · Lane 5
P48 Anthony Pineiro51.81
Heat 10 · Lane 0
P52 Vasil Tushev51.98
Heat 10 · Lane 7
P58 Li Jie Jayden Goh52.31
Heat 10 · Lane 8
P64 Jan Sciranka52.45
Heat 10 · Lane 2
P16 Koppany Kakuk50.00
Heat 11 · Lane 4
P22 Francis Brennan50.23
Heat 11 · Lane 3
P26 Eric-Stefan Andries50.36
Heat 11 · Lane 1
P30 Igor Russanov50.52
Heat 11 · Lane 8
P33 Frank Sebasti Solano Cepeda50.62
Heat 11 · Lane 9
P34 Javier Nunez50.71
Heat 11 · Lane 2
P40 Nikolaos Spatharakis50.89
Heat 11 · Lane 0
P41 Dennis Perez50.95
Heat 11 · Lane 5
P47 Van Nguyen Quoc Tran51.72
Heat 11 · Lane 7
P— Abdul Jabar AdamaDNS
Heat 11 · Lane 6
P2 Roman Zhidkov49.34
Heat 12 · Lane 5
P4 Austin Carpenter49.57
Heat 12 · Lane 3
P5 Tajus Juska49.59
Heat 12 · Lane 4
P8 Gabriel Nunes Machuco49.81
Heat 12 · Lane 1
P8 Demir Ozdemir49.81
Heat 12 · Lane 6
P23 Toya Hirata50.24
Heat 12 · Lane 2
P24 Liam Carrington50.26
Heat 12 · Lane 7
P29 Viktor Kopf50.46
Heat 12 · Lane 9
P30 Nikita Sheremet50.52
Heat 12 · Lane 0
P34 Luka Jovanovic50.71
Heat 12 · Lane 8
P3 Michael W Rice49.49
Heat 13 · Lane 1
P10 Carlos D'Ambrosio49.83
Heat 13 · Lane 4
P15 Kazusa Kuroda49.99
Heat 13 · Lane 3
P18 Mikhail Shcherbakov50.12
Heat 13 · Lane 5
P19 Haibo Xu50.15
Heat 13 · Lane 9
P20 Kris Mihaylov50.16
Heat 13 · Lane 7
P24 Christian Giefing50.26
Heat 13 · Lane 2
P27 Gabriele Valente50.37
Heat 13 · Lane 6
P38 Simon Meubry50.85
Heat 13 · Lane 8
P66 Przemyslaw Pietron52.52
Heat 13 · Lane 0
P1 Jacob Mills48.26
Heat 14 · Lane 4
P6 Neo Dutriaux49.72
Heat 14 · Lane 6
P7 Gabriel Shepherd49.75
Heat 14 · Lane 5
P12 Laon Kim49.91
Heat 14 · Lane 3
P13 Kaua Marinho Pereira49.96
Heat 14 · Lane 7
P14 Ben Cotroneo49.98
Heat 14 · Lane 1
P17 Campbell Wilson-Moran50.02
Heat 14 · Lane 2
P20 Goncalo Carlos Figueiredo Da Cunha Azevedo50.16
Heat 14 · Lane 9
P30 Ahmet Mete Boylu50.52
Heat 14 · Lane 0
P— Jan FoltynDNS
Heat 14 · Lane 8

Place	Swimmer	Country	RT	Time
104Heat 1	Ali Muhammad Mitha	Pakistan	0.67	55.55
114Heat 1	Justin Yao Ma	New Caledonia	0.67	56.64
125Heat 1	Daniyal Ameen Faisal	Maldives	0.66	1:03.68
73Heat 2	Raul Andres Antadillas Ramirez	Panama	0.70	53.11
81Heat 2	Omar Nouh	Jordan	0.73	53.68
86Heat 2	M F Muhammad	Sri Lanka	0.67	54.09
89Heat 2	Edwardo Ouzounian	Lebanon	0.71	54.40
91Heat 2	Ninjin Enkhbaatar	Mongolia	0.66	54.58
112Heat 2	Alex Abrahamyan	Armenia	0.71	56.08
117Heat 2	Erik Asatryan	Armenia	0.82	57.32
121Heat 2	Meshari Alhaqqan	Kuwait	0.71	58.23
122Heat 2	Rosalie Kian	Seychelles	0.63	58.85
126Heat 2	Luke Ile Herve	Congo - Kinshasa	0.70	1:04.05
11Heat 3	Minkyu Noh	South Korea	0.63	49.89
55Heat 3	Mateo Gomez	Uruguay	0.62	52.19
79Heat 3	Farid Zeidan	Lebanon	0.69	53.62
93Heat 3	Syed Azlan Sohail	Pakistan	0.72	54.73
101Heat 3	Romeo Mwaipasi	Tanzania	0.71	55.23
109Heat 3	Lithum Devvin De Silva	Sri Lanka	0.71	55.85
115Heat 3	Adilet Abdykaparov	Kyrgyzstan	0.65	57.02
123Heat 3	Myles Goncalves	Cape Verde	0.67	1:00.76
127Heat 3	Mustafa Hashim	Somalia	0.67	1:05.72
49Heat 4	Muhammadsodik Makhsudov	Uzbekistan	0.68	51.85
68Heat 4	Adnan Al-Abdallat	Jordan	0.69	52.75
100Heat 4	Felipe Axe Alvarez Nunez	Honduras	0.75	55.20
103Heat 4	Charlie Gibbons	Palau	0.65	55.51
108Heat 4	Nyamsuren Bilguun	Mongolia	0.66	55.80
110Heat 4	Humoud H M H Kh H Alhumoud	Kuwait	0.70	55.94
117Heat 4	Ireuben Naphtali Edwards	Antigua & Barbuda	0.67	57.32
119Heat 4	Lai Seng Iwan Chang	Seychelles	0.71	57.54
124Heat 4	Jeremiah Thanthwe Makwenda	Malawi	0.61	1:01.51
—Heat 4	Yousef Elwalid	Libya	—	DNS
84Heat 5	Emiliano Fallas	Costa Rica	0.86	53.81
88Heat 5	Nathan Matimu	Kenya	0.73	54.31
98Heat 5	Kashope Obatoyinbo	Nigeria	0.67	55.02
99Heat 5	Omar Oyuela	Honduras	0.72	55.19
106Heat 5	Jose Barrios	Guatemala	0.68	55.62
107Heat 5	Niccolo Pilenga	El Salvador	0.74	55.67
113Heat 5	Lajdi Allaraj	Albania	0.69	56.31
116Heat 5	Francisco Jose De Leon	Panama	0.66	57.21
120Heat 5	Gaamangwe Keitsile	Botswana	0.74	57.64
—Heat 5	Jose Luis Cochofel	Angola	—	DQ
75Heat 6	Connor Hupman	Bermuda	0.67	53.24
82Heat 6	Mulenga Cole	Zambia	0.64	53.73
85Heat 6	Lukas Chan Chuen	Mauritius	0.61	53.98
87Heat 6	Laurent Barrios	Paraguay	0.66	54.29
94Heat 6	Luka Smit	Malawi	0.66	54.74
95Heat 6	Enzo Anjos	Angola	0.66	54.77
96Heat 6	Miguel Serrano	Costa Rica	0.76	54.91
96Heat 6	Ian Croes	Aruba	0.74	54.91
105Heat 6	Johari Mikisa Masinde	Kenya	0.65	55.57
111Heat 6	Andres Peche Vigil	Peru	0.69	56.07
50Heat 7	Luke Beukes	Namibia	0.69	51.86
57Heat 7	Adam Timotej Hupka	Slovakia	0.69	52.24
61Heat 7	Benjamin Davis	Jamaica	0.69	52.35
62Heat 7	Christian Vladimir Jerome	Haiti	0.65	52.40
70Heat 7	Cleyton Acaiz Gomes Munguambe	Mozambique	0.67	53.08
75Heat 7	Agustin Gongora	Bolivia	0.64	53.24
77Heat 7	Bruno Heinichen	Paraguay	0.68	53.45
90Heat 7	Filippo Giuseppe Pilenga	El Salvador	0.70	54.48
92Heat 7	Caden A Wells	Bahamas	0.64	54.71
102Heat 7	Reuben Taylor	Fiji	0.68	55.30
44Heat 8	Rayhan Khonat	Botswana	0.66	51.48
56Heat 8	Armand Landmann	South Africa	0.72	52.21
63Heat 8	Danny Kish	Cayman Islands	0.70	52.42
67Heat 8	Franco Santiago Soria Marquez	Mexico	0.73	52.55
69Heat 8	Roberto Gossmann	Guatemala	0.73	52.76
70Heat 8	Thomas Cechini	Bermuda	0.62	53.08
72Heat 8	Yatsen Rene Soza	Bolivia	0.64	53.09
73Heat 8	Noland Barrett	Jamaica	0.69	53.11
78Heat 8	Tivon Benjamin	Antigua & Barbuda	0.62	53.48
80Heat 8	Ellie J Gibson	Bahamas	0.66	53.66
42Heat 9	Daniel Saborio Grillo	Mexico	0.62	51.41
45Heat 9	Fedor Didenko	Kazakhstan	0.69	51.58
51Heat 9	Tedd Windsor Iii Heng Kai Chan	Singapore	0.59	51.92
52Heat 9	Wei Sheng Ian Leong	Singapore	0.66	51.98
54Heat 9	Yung-Cheng Kan	Taiwan	0.60	52.03
59Heat 9	Tristan Dorville	St. Lucia	0.61	52.32
60Heat 9	Dimitrios Papadopoulos	Greece	0.64	52.34
65Heat 9	Evan Gillard Bruce	Trinidad & Tobago	0.59	52.50
83Heat 9	Taiyu Li	China	0.72	53.80
28Heat 10	Tudor Iordache	Romania	0.67	50.44
36Heat 10	Zaid Faisal M Alsarraj	Saudi Arabia	0.67	50.75
37Heat 10	Milan Cubra	Croatia	0.71	50.78
39Heat 10	Aliaksandr Shypin	Poland	0.67	50.88
43Heat 10	Svit Popovic	Slovenia	0.85	51.42
46Heat 10	Inald Fernandes Perna	Aruba	0.77	51.64
48Heat 10	Anthony Pineiro	Dominican Republic	0.64	51.81
52Heat 10	Vasil Tushev	Bulgaria	0.71	51.98
58Heat 10	Li Jie Jayden Goh	Malaysia	0.71	52.31
64Heat 10	Jan Sciranka	Slovakia	0.71	52.45
16Heat 11	Koppany Kakuk	Hungary	0.67	50.00
22Heat 11	Francis Brennan	Canada	0.67	50.23
26Heat 11	Eric-Stefan Andries	Romania	0.68	50.36
30Heat 11	Igor Russanov	New Zealand	0.67	50.52
33Heat 11	Frank Sebasti Solano Cepeda	Colombia	0.63	50.62
34Heat 11	Javier Nunez	Dominican Republic	0.61	50.71
40Heat 11	Nikolaos Spatharakis	Greece	0.65	50.89
41Heat 11	Dennis Perez	Venezuela	0.69	50.95
47Heat 11	Van Nguyen Quoc Tran	Vietnam	0.66	51.72
—Heat 11	Abdul Jabar Adama	Nigeria	—	DNS
2Heat 12	Roman Zhidkov	NAB	0.67	49.34
4Heat 12	Austin Carpenter	United States	0.61	49.57
5Heat 12	Tajus Juska	Lithuania	0.64	49.59
8Heat 12	Gabriel Nunes Machuco	Brazil	0.60	49.81
8Heat 12	Demir Ozdemir	Türkiye	0.65	49.81
23Heat 12	Toya Hirata	Japan	0.63	50.24
24Heat 12	Liam Carrington	Trinidad & Tobago	0.68	50.26
29Heat 12	Viktor Kopf	Austria	0.65	50.46
30Heat 12	Nikita Sheremet	Ukraine	0.72	50.52
34Heat 12	Luka Jovanovic	Serbia	0.63	50.71
3Heat 13	Michael W Rice	United States	0.60	49.49
10Heat 13	Carlos D'Ambrosio	Italy	0.65	49.83
15Heat 13	Kazusa Kuroda	Japan	0.60	49.99
18Heat 13	Mikhail Shcherbakov	NAB	0.66	50.12
19Heat 13	Haibo Xu	China	0.67	50.15
20Heat 13	Kris Mihaylov	South Africa	0.69	50.16
24Heat 13	Christian Giefing	Austria	0.70	50.26
27Heat 13	Gabriele Valente	Italy	0.67	50.37
38Heat 13	Simon Meubry	France	0.70	50.85
66Heat 13	Przemyslaw Pietron	Poland	0.67	52.52
1Heat 14	Jacob Mills	Great Britain	0.68	48.26
6Heat 14	Neo Dutriaux	France	0.64	49.72
7Heat 14	Gabriel Shepherd	Great Britain	0.68	49.75
12Heat 14	Laon Kim	Canada	0.67	49.91
13Heat 14	Kaua Marinho Pereira	Brazil	0.68	49.96
14Heat 14	Ben Cotroneo	Australia	0.64	49.98
17Heat 14	Campbell Wilson-Moran	Australia	0.63	50.02
20Heat 14	Goncalo Carlos Figueiredo Da Cunha Azevedo	Portugal	0.74	50.16
30Heat 14	Ahmet Mete Boylu	Türkiye	0.78	50.52
—Heat 14	Jan Foltyn	Czechia	—	DNS

SourceResults

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