Race details

Deryck Marks

Men 100 Butterfly · Heats · Jul 28, 1984–Aug 12, 19841984 Olympic Games Los Angeles

P1 Glenn Buchanan54.86
Heat 1 · Lane 5
P2 Dano Halsall55.35
Heat 1 · Lane 3
P3 David Lopez-Zubero55.66
Heat 1 · Lane 4
P4 Sadri Ihsan Ozun56.55
Heat 1 · Lane 6
P5 Yi-Ming Tsang58.25
Heat 1 · Lane 2
P6 Deryck Marks1:00.57
Heat 1 · Lane 7
P7 Adel Al-Ghaith1:04.62
Heat 1 · Lane 1
P1 Rafael Vidal-Castro54.33
Heat 2 · Lane 4
P2 Fabrizio Rampazzo55.70
Heat 2 · Lane 5
P3 Harri Garmendia55.97
Heat 2 · Lane 6
P4 Hrvoje Baric56.70
Heat 2 · Lane 3
P5 Sean Nottage58.73
Heat 2 · Lane 2
P6 Ahmed Eid58.95
Heat 2 · Lane 7
P7 Samuela Tupou1:07.75
Heat 2 · Lane 1
P1 Andreas Behrend55.22
Heat 3 · Lane 5
P2 Kristopher-Leo Stevenson55.46
Heat 3 · Lane 6
P3 Anthony Nesty56.15
Heat 3 · Lane 2
P4 Gerard De Kort56.55
Heat 3 · Lane 3
P5 Filiberto Colon56.66
Heat 3 · Lane 4
P6 Jun Young Bang58.91
Heat 3 · Lane 7
P7 Faisal Marzouk1:02.00
Heat 3 · Lane 1
P1 Andy Jameson54.59
Heat 4 · Lane 5
P2 Tom Ponting55.23
Heat 4 · Lane 4
P3 Taihei Saka56.40
Heat 4 · Lane 6
P4 Peng Siong Ang56.61
Heat 4 · Lane 3
P5 Allan Marsh57.69
Heat 4 · Lane 2
P6 Joao Santos58.17
Heat 4 · Lane 7
P7 Ybrahim El-Baba1:04.48
Heat 4 · Lane 1
P8 Salvador Corelo1:05.91
Heat 4 · Lane 8
P1 Bengt Baron54.67
Heat 5 · Lane 5
P2 Matt Gribble55.39
Heat 5 · Lane 4
P3 Kees Vervoorn55.46
Heat 5 · Lane 3
P4 Shudo Kawawa56.52
Heat 5 · Lane 6
P5 Ahmed Said57.71
Heat 5 · Lane 7
P6 Sadri Kemal Ozun57.75
Heat 5 · Lane 2
P7 Juan Miranda Trejo1:04.33
Heat 5 · Lane 8
P8 Warren Sorby1:05.53
Heat 5 · Lane 1
P1 Michael Gross54.02
Heat 6 · Lane 4
P2 Soren Ostberg55.73
Heat 6 · Lane 5
P3 Theophile David55.81
Heat 6 · Lane 3
P4 Ian Collins56.41
Heat 6 · Lane 6
P5 Jian Zheng56.58
Heat 6 · Lane 2
P6 Carlos Romo57.61
Heat 6 · Lane 7
P7 Roberto Granados1:02.32
Heat 6 · Lane 1
P8 Esa Fadel1:13.27
Heat 6 · Lane 8
P1 Pablo Morales53.78
Heat 7 · Lane 4
P2 Anthony Mosse55.19
Heat 7 · Lane 6
P3 Mark Stockwell55.70
Heat 7 · Lane 3
P4 David Churchill55.84
Heat 7 · Lane 5
P5 Luis Augusto Juncos56.86
Heat 7 · Lane 7
P6 Carlos Scanavino57.46
Heat 7 · Lane 2
P7 Ingi Jonsson1:00.68
Heat 7 · Lane 1
P8 Trevor Ncala1:06.94
Heat 7 · Lane 8

Place	Swimmer	Country	RT	Time
1Heat 1	Glenn Buchanan	Australia	—	54.86
2Heat 1	Dano Halsall	Switzerland	—	55.35
3Heat 1	David Lopez-Zubero	Spain	—	55.66
4Heat 1	Sadri Ihsan Ozun	Türkiye	—	56.55
5Heat 1	Yi-Ming Tsang	Hong Kong SAR China	—	58.25
6Heat 1	Deryck Marks	Jamaica	—	1:00.57
7Heat 1	Adel Al-Ghaith	Kuwait	—	1:04.62
1Heat 2	Rafael Vidal-Castro	Venezuela	—	54.33
2Heat 2	Fabrizio Rampazzo	Italy	—	55.70
3Heat 2	Harri Garmendia	Spain	—	55.97
4Heat 2	Hrvoje Baric	Serbia	—	56.70
5Heat 2	Sean Nottage	Bahamas	—	58.73
6Heat 2	Ahmed Eid	Egypt	—	58.95
7Heat 2	Samuela Tupou	Fiji	—	1:07.75
1Heat 3	Andreas Behrend	Germany	—	55.22
2Heat 3	Kristopher-Leo Stevenson	Greece	—	55.46
3Heat 3	Anthony Nesty	Suriname	—	56.15
4Heat 3	Gerard De Kort	Netherlands	—	56.55
5Heat 3	Filiberto Colon	Puerto Rico	—	56.66
6Heat 3	Jun Young Bang	South Korea	—	58.91
7Heat 3	Faisal Marzouk	Kuwait	—	1:02.00
1Heat 4	Andy Jameson	Great Britain	—	54.59
2Heat 4	Tom Ponting	Canada	—	55.23
3Heat 4	Taihei Saka	Japan	—	56.40
4Heat 4	Peng Siong Ang	Singapore	—	56.61
5Heat 4	Allan Marsh	Jamaica	—	57.69
6Heat 4	Joao Santos	Portugal	—	58.17
7Heat 4	Ybrahim El-Baba	Lebanon	—	1:04.48
8Heat 4	Salvador Corelo	Honduras	—	1:05.91
1Heat 5	Bengt Baron	Sweden	—	54.67
2Heat 5	Matt Gribble	United States	—	55.39
3Heat 5	Kees Vervoorn	Netherlands	—	55.46
4Heat 5	Shudo Kawawa	Japan	—	56.52
5Heat 5	Ahmed Said	Egypt	—	57.71
6Heat 5	Sadri Kemal Ozun	Türkiye	—	57.75
7Heat 5	Juan Miranda Trejo	El Salvador	—	1:04.33
8Heat 5	Warren Sorby	Fiji	—	1:05.53
1Heat 6	Michael Gross	Germany	—	54.02
2Heat 6	Soren Ostberg	Denmark	—	55.73
3Heat 6	Theophile David	Switzerland	—	55.81
4Heat 6	Ian Collins	Great Britain	—	56.41
5Heat 6	Jian Zheng	China	—	56.58
6Heat 6	Carlos Romo	Mexico	—	57.61
7Heat 6	Roberto Granados	Guatemala	—	1:02.32
8Heat 6	Esa Fadel	Bahrain	—	1:13.27
1Heat 7	Pablo Morales	United States	—	53.78
2Heat 7	Anthony Mosse	New Zealand	—	55.19
3Heat 7	Mark Stockwell	Australia	—	55.70
4Heat 7	David Churchill	Canada	—	55.84
5Heat 7	Luis Augusto Juncos	Argentina	—	56.86
6Heat 7	Carlos Scanavino	Uruguay	—	57.46
7Heat 7	Ingi Jonsson	Iceland	—	1:00.68
8Heat 7	Trevor Ncala	Eswatini	—	1:06.94

SourceResults

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