Athletics at the 1988 Summer Olympics – Men's 400 metres

{{Infobox Olympic event

| event = Men's 400 metres

| image = Athletics pictogram.svg

| image_size = 50px

| caption = Athletics

| games = 1988 Summer

| dates = September 24 (heats)
September 25 (quarter-finals)
September 26 (semi-finals)
September 28 (final)

| venue = Olympic Stadium

| nations = 55

| competitors = 75

| win_value = 43.87

| longnames = yes

| gold = Steve Lewis

| goldNOC = USA

| silver = Butch Reynolds

| silverNOC = USA

| bronze = Danny Everett

| bronzeNOC = USA

| prev = 1984

| next = 1992

}}

{{AthleticsAt1988SummerOlympics}}

The men's 400 metres at the 1988 Summer Olympics in Seoul, South Korea took place between 24 and 28 September 1988.{{cite web |url=https://www.sports-reference.com/olympics/summer/1988/ATH/mens-400-metres.html |archive-url=https://web.archive.org/web/20200417171611/https://www.sports-reference.com/olympics/summer/1988/ATH/mens-400-metres.html |url-status=dead |archive-date=17 April 2020 |title=Athletics at the 1988 Seoul Summer Games: Men's 400 metres |access-date=4 August 2017 |work=sports-reference.com}} Seventy-five athletes from 55 nations competed.{{cite web |url=https://www.olympedia.org/results/62669 |work=Olympedia |title=400 metres, Men |access-date=4 August 2020}} The maximum number of athletes per nation had been set at three since the 1930 Olympic Congress. The event was won by 0.06 seconds by Steve Lewis of the United States, the second in what would ultimately be seven consecutive American victories stretching from 1984 to 2008. The United States swept the podium in the event for the third time, having previously done so in 1904 and 1968.

{{TOC limit|3}}

Summary

It always promised to be a classic. The clear favourite was the legendary American Harry "Butch" Reynolds. He had set a new world record of 43.29 seconds six weeks before. Reynolds breezed through the heats and into the final.

The final, ran on Thursday September 28, 1988, started somewhat as expected, with Reynolds holding back and saving himself for his normal strong finish. To the surprise of most watching a young American Steve Lewis went out strong from the start and gave Reynolds a run for his money. Entering the home straight Lewis was leading and Reynolds charging back at him but Reynolds left it too late and the 19yr old Lewis hung on for victory in an amazing time of 43.87sec. Reynolds finished second and Danny Everett third for an American sweep. The same trio was also involved with Kevin Robinzine in winning the 4 × 400 m relay.

The career of Lewis was blighted by injury although he did compete in the 1992 Summer Olympics in Barcelona, Spain, placing second in 400m and being part of the American quartet who took gold in 4 × 400 m relay.

Background

This was the 21st appearance of the event, which is one of 12 athletics events to have been held at every Summer Olympics. None of the Americans from 1984 returned, but all five non-American finalists did: silver medalist Gabriel Tiacoh of the Ivory Coast, fourth-place finisher Darren Clark of Australia, sixth-place finisher Sunday Uti and seventh-place finisher Innocent Egbunike of Nigeria, and Bert Cameron of Jamaica (who had qualified for but did not start the Los Angeles final due to injury). The new American team was favored, however; Butch Reynolds had just broken the 20-year-old world record, and Danny Everett and Steve Lewis were strong contenders. The 1987 world champion, Thomas Schönlebe of East Germany, was also a significant challenger.

Bangladesh, Honduras, Indonesia, the Maldives, Mali, Saint Vincent and the Grenadines, South Korea, Vanuatu, the (U.S.) Virgin Islands, and Zaire appeared in this event for the first time; the Republic of China had previously competed, but now appeared as Chinese Taipei for the first time. The United States made its 20th appearance, most of any nation, having missed only the boycotted 1980 Games.

Competition format

The competition retained the basic four-round format from 1920. The "fastest loser" system, introduced in 1964, was used for the first round. There were 10 first-round heats, each with 7 or 8 runners. The top three runners in each heat advanced, along with the next two fastest overall. The 32 quarterfinalists were divided into 4 quarterfinals with 8 runners each; the top four athletes in each quarterfinal heat advanced to the semifinals, with no "fastest loser" spots. The semifinals featured 2 heats of 8 runners each. The top four runners in each semifinal heat advanced, making an eight-man final.

Records

These were the standing world and Olympic records (in seconds) prior to the 1976 Summer Olympics.

{{World Olympic Record

| world_athlete = {{flagathlete|Butch Reynolds|USA}}

| world_mark = 43.29

| world_place = Zürich, Switzerland

| world_date = 17 August 1988

| world_ref =

| olympic_athlete = {{flagIOCathlete|Lee Evans|USA|1968 Summer}}

| olympic_mark = 43.86

| olympic_place = Mexico City, Mexico

| olympic_date = 18 October 1968

| olympic_ref =

}}

No world or Olympic records were set during this event.

Schedule

Following the 1984 schedule, the event was held on four separate days, with each round being on a different day.

All times are Korea Standard Time adjusted for daylight savings (UTC+10)

class="wikitable"
Date

! Time

! Round

Saturday, 24 September 19889:30Round 1
Sunday, 25 September 198812:20Quarterfinals
Monday, 26 September 198815:45Semifinals
style=background:lemonchiffon| Wednesday, 28 September 1988style=background:lemonchiffon| 12:55style=background:lemonchiffon| Final

Results

=Round 1=

==Heat 1==

class="wikitable sortable" style="text-align:center"

! Rank !! Lane

! Athlete !! Nation

! Time !! Notes

style="background:#bbf3bb;"

| 1

2

|align=left| Todd Bennett

align=left| {{flagIOC|GBR|1988 Summer}}46.37{{abbr|Q|Qualified for quarterfinals by place}}
style="background:#bbf3bb;"

| 2

7

|align=left| Miles Murphy

align=left| {{flagIOC|AUS|1988 Summer}}46.38{{abbr|Q|Qualified for quarterfinals by place}}
style="background:#bbf3bb;"

| 3

3

|align=left| Anton Skerritt

align=left| {{flagIOC|CAN|1988 Summer}}46.64{{abbr|Q|Qualified for quarterfinals by place}}
44

|align=left| Richard Louis

align=left| {{flagIOC|BAR|1988 Summer}}46.80
58

|align=left| Felix Sandy

align=left| {{flagIOC|SLE|1988 Summer}}46.82
65

|align=left| Gustavo Envela

align=left| {{flagIOC|GEQ|1988 Summer}}48.11
76

|align=left| Joe Rodan

align=left| {{flagIOC|FIJ|1988 Summer}}48.69
81

|align=left| Odiya Silweya

align=left| {{flagIOC|MAW|1988 Summer}}49.73

==Heat 2==

class="wikitable sortable" style="text-align:center"

! Rank !! Lane

! Athlete !! Nation

! Time !! Notes

style="background:#bbf3bb;"

| 1

7

|align=left| Brian Whittle

align=left| {{flagIOC|GBR|1988 Summer}}46.07{{abbr|Q|Qualified for quarterfinals by place}}
style="background:#bbf3bb;"

| 2

6

|align=left| Gaietà Cornet

align=left| {{flagIOC|ESP|1988 Summer}}46.16{{abbr|Q|Qualified for quarterfinals by place}}
style="background:#bbf3bb;"

| 3

3

|align=left| Butch Reynolds

align=left| {{flagIOC|USA|1988 Summer}}46.28{{abbr|Q|Qualified for quarterfinals by place}}
44

|align=left| Seibert Straughn

align=left| {{flagIOC|BAR|1988 Summer}}47.37
51

|align=left| Filipe Lombá

align=left| {{flagIOC|POR|1988 Summer}}47.57
65

|align=left| Ali Faudet

align=left| {{flagIOC|CHA|1988 Summer}}48.69
72

|align=left| Baptiste Firiam

align=left| {{flagIOC|VAN|1988 Summer}}51.77

==Heat 3==

class="wikitable sortable" style="text-align:center"

! Rank !! Lane

! Athlete !! Nation

! Time !! Notes

style="background:#bbf3bb;"

| 1

3

|align=left| Mohamed Amer Al-Malki

align=left| {{flagIOC|OMA|1988 Summer}}46.79{{abbr|Q|Qualified for quarterfinals by place}}
style="background:#bbf3bb;"

| 2

6

|align=left| Lucas Sang

align=left| {{flagIOC|KEN|1988 Summer}}46.85{{abbr|Q|Qualified for quarterfinals by place}}
style="background:#bbf3bb;"

| 3

2

|align=left| Ousmane Diarra

align=left| {{flagIOC|SEN|1988 Summer}}46.86{{abbr|Q|Qualified for quarterfinals by place}}
44

|align=left| Douglas Kalembo

align=left| {{flagIOC|ZAM|1988 Summer}}47.44
58

|align=left| Mohamed Hossain Milzer

align=left| {{flagIOC|BAN|1988 Summer}}48.76
61

|align=left| Akossi Gnalo

align=left| {{flagIOC|TOG|1988 Summer}}51.46
data-sort-value=7| —7

|align=left| Sérgio de Menezes

align=left| {{flagIOC|BRA|1988 Summer}}

| {{abbr|DNF|Did not finish}}

data-sort-value=8| —

|align=left| William Taramai

align=left| {{flagIOC|COK|1988 Summer}}

| {{abbr|DNS|Did not start}}

==Heat 4==

class="wikitable sortable" style="text-align:center"

! Rank !! Lane

! Athlete !! Nation

! Time !! Notes

style="background:#bbf3bb;"

| 1

1

|align=left| Ian Morris

align=left| {{flagIOC|TRI|1988 Summer}}45.84{{abbr|Q|Qualified for quarterfinals by place}}
style="background:#bbf3bb;"

| 2

4

|align=left| Thomas Schönlebe

align=left| {{flagIOC|GDR|1988 Summer}}47.07{{abbr|Q|Qualified for quarterfinals by place}}
style="background:#bbf3bb;"

| 3

2

|align=left| Sunday Uti

align=left| {{flagIOC|NGR|1988 Summer}}47.08{{abbr|Q|Qualified for quarterfinals by place}}
43

|align=left| Lin Kuang-liang

align=left| {{flagIOC|TPE|1988 Summer}}48.18
58

|align=left| Ernest Tché-Noubossie

align=left| {{flagIOC|CMR|1988 Summer}}48.31
67

|align=left| Haji Bakr Al-Qahtani

align=left| {{flagIOC|KSA|1988 Summer}}48.53
76

|align=left| Enock Musonda

align=left| {{flagIOC|ZAM|1988 Summer}}49.21
85

|align=left| Ahmed Shageef

align=left| {{flagIOC|MDV|1988 Summer}}50.61

==Heat 5==

class="wikitable sortable" style="text-align:center"

! Rank !! Lane

! Athlete !! Nation

! Time !! Notes

style="background:#bbf3bb;"

| 1

7

|align=left| Steve Lewis

align=left| {{flagIOC|USA|1988 Summer}}45.31{{abbr|Q|Qualified for quarterfinals by place}}
style="background:#bbf3bb;"

| 2

6

|align=left| Jens Carlowitz

align=left| {{flagIOC|GDR|1988 Summer}}45.64{{abbr|Q|Qualified for quarterfinals by place}}
style="background:#bbf3bb;"

| 3

3

|align=left| Gabriel Tiacoh

align=left| {{flagIOC|CIV|1988 Summer}}47.19{{abbr|Q|Qualified for quarterfinals by place}}
45

|align=left| Jean-Didiace Bémou

align=left| {{flagIOC|CGO|1988 Summer}}48.46
52

|align=left| Abdullah Ali Ahmed

align=left| {{flagIOC|LBA|1988 Summer}}48.89
64

|align=left| Jonathan Chipalo

align=left| {{flagIOC|ZAM|1988 Summer}}48.97
71

|align=left| Maher Abbas

align=left| {{flagIOC|LIB|1988 Summer}}51.29
88

|align=left| Carlton Usher

align=left| {{flagIOC|BIZ|1988 Summer}}51.42

==Heat 6==

class="wikitable sortable" style="text-align:center"

! Rank !! Lane

! Athlete !! Nation

! Time !! Notes

style="background:#bbf3bb;"

| 1

6

|align=left| Gérson de Souza

align=left| {{flagIOC|BRA|1988 Summer}}45.90{{abbr|Q|Qualified for quarterfinals by place}}
style="background:#bbf3bb;"

| 2

2

|align=left| Howard Davis

align=left| {{flagIOC|JAM|1988 Summer}}45.97{{abbr|Q|Qualified for quarterfinals by place}}
style="background:#bbf3bb;"

| 3

8

|align=left| Takale Tuna

align=left| {{flagIOC|PNG|1988 Summer}}47.87{{abbr|Q|Qualified for quarterfinals by place}}
47

|align=left| Sunday Maweni

align=left| {{flagIOC|BOT|1988 Summer}}47.97
55

|align=left| Sulaiman Juma Al-Habsi

align=left| {{flagIOC|OMA|1988 Summer}}48.30
63

|align=left| Nordin Mohamed Jadi

align=left| {{flagIOC|MAS|1988 Summer}}49.52
71

|align=left| Michael Williams

align=left| {{flagIOC|VIN|1988 Summer}}51.22

==Heat 7==

class="wikitable sortable" style="text-align:center"

! Rank !! Lane

! Athlete !! Nation

! Time !! Notes

style="background:#bbf3bb;"

| 1

7

|align=left| Darren Clark

align=left| {{flagIOC|AUS|1988 Summer}}45.93{{abbr|Q|Qualified for quarterfinals by place}}
style="background:#bbf3bb;"

| 2

5

|align=left| Simeon Kipkemboi

align=left| {{flagIOC|KEN|1988 Summer}}46.15{{abbr|Q|Qualified for quarterfinals by place}}
style="background:#bbf3bb;"

| 3

3

|align=left| Elvis Forde

align=left| {{flagIOC|BAR|1988 Summer}}46.47{{abbr|Q|Qualified for quarterfinals by place}}
44

|align=left| Elijah Nkala

align=left| {{flagIOC|ZIM|1988 Summer}}46.60
51

|align=left| Antonio Sánchez

align=left| {{flagIOC|ESP|1988 Summer}}47.18
66

|align=left| Jaime Rodrigues

align=left| {{flagIOC|MOZ|1988 Summer}}47.33
72

|align=left| Aouf Abdul Rahman Youssef

align=left| {{flagIOC|IRQ|1988 Summer}}47.45
88

|align=left| Desai Wynter

align=left| {{flagIOC|ISV|1988 Summer}}48.39

==Heat 8==

class="wikitable sortable" style="text-align:center"

! Rank !! Lane

! Athlete !! Nation

! Time !! Notes

style="background:#bbf3bb;"

| 1

3

|align=left| Bert Cameron

align=left| {{flagIOC|JAM|1988 Summer}}46.24{{abbr|Q|Qualified for quarterfinals by place}}
style="background:#bbf3bb;"

| 2

2

|align=left| Rob Stone

align=left| {{flagIOC|AUS|1988 Summer}}46.52{{abbr|Q|Qualified for quarterfinals by place}}
style="background:#bbf3bb;"

| 3

6

|align=left| Dawda Jallow

align=left| {{flagIOC|GAM|1988 Summer}}46.91{{abbr|Q|Qualified for quarterfinals by place}}
48

|align=left| Yun Nam-han

align=left| {{flagIOC|KOR|1988 Summer}}47.02
51

|align=left| John Goville

align=left| {{flagIOC|UGA|1988 Summer}}47.11
65

|align=left| Muhammad Fayyaz

align=left| {{flagIOC|PAK|1988 Summer}}47.13
77

|align=left| Yaya Seyba

align=left| {{flagIOC|MLI|1988 Summer}}48.83
84

|align=left| Alfred Browne

align=left| {{flagIOC|ANT|1988 Summer}}48.92

==Heat 9==

class="wikitable sortable" style="text-align:center"

! Rank !! Lane

! Athlete !! Nation

! Time !! Notes

style="background:#bbf3bb;"

| 1

1

|align=left| Danny Everett

align=left| {{flagIOC|USA|1988 Summer}}45.63{{abbr|Q|Qualified for quarterfinals by place}}
style="background:#bbf3bb;"

| 2

3

|align=left| Devon Morris

align=left| {{flagIOC|JAM|1988 Summer}}45.95{{abbr|Q|Qualified for quarterfinals by place}}
style="background:#bbf3bb;"

| 3

2

|align=left| Tomasz Jędrusik

align=left| {{flagIOC|POL|1988 Summer}}46.12{{abbr|Q|Qualified for quarterfinals by place}}
style="background:#ccf9cc;"

| 4

6

|align=left| Patrick Delice

align=left| {{flagIOC|TRI|1988 Summer}}46.14{{abbr|q|Qualified for quarterfinals by time}}
55

|align=left| Slobodan Branković

align=left| {{flagIOC|YUG|1988 Summer}}46.59
67

|align=left| Jorge Fidel Ponce

align=left| {{flagIOC|HON|1988 Summer}}51.11
data-sort-value=7| —8

|align=left| Mwana Bute Kasongo

align=left| {{flagIOC|ZAI|1988 Summer}}

| {{abbr|DSQ|Disqualified}}

==Heat 10==

class="wikitable sortable" style="text-align:center"

! Rank !! Lane

! Athlete !! Nation

! Time !! Notes

style="background:#bbf3bb;"

| 1

5

|align=left| Susumu Takano

align=left| {{flagIOC|JPN|1988 Summer}}45.42{{abbr|Q|Qualified for quarterfinals by place}}
style="background:#bbf3bb;"

| 2

7

|align=left| Troy Douglas

align=left| {{flagIOC|BER|1988 Summer}}45.69{{abbr|Q|Qualified for quarterfinals by place}}
style="background:#bbf3bb;"

| 3

4

|align=left| Innocent Egbunike

align=left| {{flagIOC|NGR|1988 Summer}}46.02{{abbr|Q|Qualified for quarterfinals by place}}
style="background:#ccf9cc;"

| 4

6

|align=left| Elkana Nyangau

align=left| {{flagIOC|KEN|1988 Summer}}46.25{{abbr|q|Qualified for quarterfinals by time}}
53

|align=left| Ismail Mačev

align=left| {{flagIOC|YUG|1988 Summer}}46.37
68

|align=left| Elieser Wattebosi

align=left| {{flagIOC|INA|1988 Summer}}47.10
72

|align=left| Willis Todman

align=left| {{flagIOC|IVB|1988 Summer}}50.11

=Quarterfinals=

==Quarterfinal 1==

class="wikitable sortable" style="text-align:center"

! Rank !! Lane

! Athlete !! Nation

! Time !! Notes

style="background:#bbf3bb;"

| 1

6

|align=left| Ian Morris

align=left| {{flagIOC|TRI|1988 Summer}}44.70{{abbr|Q|Qualified for semifinals}}
style="background:#bbf3bb;"

| 2

3

|align=left| Jens Carlowitz

align=left| {{flagIOC|GDR|1988 Summer}}45.09{{abbr|Q|Qualified for semifinals}}
style="background:#bbf3bb;"

| 3

4

|align=left| Brian Whittle

align=left| {{flagIOC|GBR|1988 Summer}}45.22{{abbr|Q|Qualified for semifinals}}
style="background:#bbf3bb;"

| 4

5

|align=left| Tomasz Jędrusik

align=left| {{flagIOC|POL|1988 Summer}}45.27{{abbr|Q|Qualified for semifinals}}
57

|align=left| Sunday Uti

align=left| {{flagIOC|NGR|1988 Summer}}45.33
62

|align=left| Miles Murphy

align=left| {{flagIOC|AUS|1988 Summer}}45.93
71

|align=left| Dawda Jallow

align=left| {{flagIOC|GAM|1988 Summer}}46.35
88

|align=left| Elvis Forde

align=left| {{flagIOC|BAR|1988 Summer}}46.59

==Quarterfinal 2==

class="wikitable sortable" style="text-align:center"

! Rank !! Lane

! Athlete !! Nation

! Time !! Notes

style="background:#bbf3bb;"

| 1

5

|align=left| Danny Everett

align=left| {{flagIOC|USA|1988 Summer}}44.33{{abbr|Q|Qualified for semifinals}}
style="background:#bbf3bb;"

| 2

6

|align=left| Innocent Egbunike

align=left| {{flagIOC|NGR|1988 Summer}}45.02{{abbr|Q|Qualified for semifinals}}
style="background:#bbf3bb;"

| 3

7

|align=left| Thomas Schönlebe

align=left| {{flagIOC|GDR|1988 Summer}}45.09{{abbr|Q|Qualified for semifinals}}
style="background:#bbf3bb;"

| 4

8

|align=left| Bert Cameron

align=left| {{flagIOC|JAM|1988 Summer}}45.16{{abbr|Q|Qualified for semifinals}}
53

|align=left| Simeon Kipkemboi

align=left| {{flagIOC|KEN|1988 Summer}}45.44
62

|align=left| Todd Bennett

align=left| {{flagIOC|GBR|1988 Summer}}45.96
71

|align=left| Ousmane Diarra

align=left| {{flagIOC|SEN|1988 Summer}}46.23
84

|align=left| Troy Douglas

align=left| {{flagIOC|BER|1988 Summer}}46.28

==Quarterfinal 3==

class="wikitable sortable" style="text-align:center"

! Rank !! Time

! Athlete !! Nation

! Time !! Notes

style="background:#bbf3bb;"

| 1

5

|align=left| Steve Lewis

align=left| {{flagIOC|USA|1988 Summer}}44.41{{abbr|Q|Qualified for semifinals}}
style="background:#bbf3bb;"

| 2

3

|align=left| Darren Clark

align=left| {{flagIOC|AUS|1988 Summer}}44.96{{abbr|Q|Qualified for semifinals}}
style="background:#bbf3bb;"

| 3

8

|align=left| Mohamed Amer Al-Malki

align=left| {{flagIOC|OMA|1988 Summer}}45.01{{abbr|Q|Qualified for semifinals}}
style="background:#bbf3bb;"

| 4

6

|align=left| Devon Morris

align=left| {{flagIOC|JAM|1988 Summer}}45.30{{abbr|Q|Qualified for semifinals}}
54

|align=left| Gaietà Cornet

align=left| {{flagIOC|ESP|1988 Summer}}45.39
62

|align=left| Anton Skerritt

align=left| {{flagIOC|CAN|1988 Summer}}46.08
71

|align=left| Elkana Nyangau

align=left| {{flagIOC|KEN|1988 Summer}}46.09
87

|align=left| Takale Tuna

align=left| {{flagIOC|PNG|1988 Summer}}47.48

==Quarterfinal 4==

class="wikitable sortable" style="text-align:center"

! Rank !! Lane

! Athlete !! Nation

! Time !! Notes

style="background:#bbf3bb;"

| 1

1

|align=left| Butch Reynolds

align=left| {{flagIOC|USA|1988 Summer}}44.46{{abbr|Q|Qualified for semifinals}}
style="background:#bbf3bb;"

| 2

3

|align=left| Susumu Takano

align=left| {{flagIOC|JPN|1988 Summer}}45.00{{abbr|Q|Qualified for semifinals}}
style="background:#bbf3bb;"

| 3

5

|align=left| Gérson de Souza

align=left| {{flagIOC|BRA|1988 Summer}}45.35{{abbr|Q|Qualified for semifinals}}
style="background:#bbf3bb;"

| 4

6

|align=left| Howard Davis

align=left| {{flagIOC|JAM|1988 Summer}}45.40{{abbr|Q|Qualified for semifinals}}
57

|align=left| Gabriel Tiacoh

align=left| {{flagIOC|CIV|1988 Summer}}45.49
68

|align=left| Lucas Sang

align=left| {{flagIOC|KEN|1988 Summer}}45.72
74

|align=left| Patrick Delice

align=left| {{flagIOC|TRI|1988 Summer}}45.75
82

|align=left| Rob Stone

align=left| {{flagIOC|AUS|1988 Summer}}46.04

=Semifinals=

==Semifinal 1==

class="wikitable sortable" style="text-align:center"

! Rank !! Lane

! Athlete !! Nation

! Time !! Notes

style="background:#bbf3bb;"

| 1

3

|align=left| Steve Lewis

align=left| {{flagIOC|USA|1988 Summer}}44.35{{abbr|Q|Qualified for final}}
style="background:#bbf3bb;"

| 2

5

|align=left| Danny Everett

align=left| {{flagIOC|USA|1988 Summer}}44.36{{abbr|Q|Qualified for final}}
style="background:#bbf3bb;"

| 3

6

|align=left| Darren Clark

align=left| {{flagIOC|AUS|1988 Summer}}44.38{{abbr|Q|Qualified for final}}
style="background:#bbf3bb;"

| 4

8

|align=left| Bertland Cameron

align=left| {{flagIOC|JAM|1988 Summer}}44.50{{abbr|Q|Qualified for final}}
54

|align=left| Susumu Takano

align=left| {{flagIOC|JPN|1988 Summer}}44.90
62

|align=left| Jens Carlowitz

align=left| {{flagIOC|GDR|1988 Summer}}45.08
77

|align=left| Gerson Souza

align=left| {{flagIOC|BRA|1988 Summer}}45.27
81

|align=left| Tomasz Jędrusik

align=left| {{flagIOC|POL|1988 Summer}}46.17

==Semifinal 2==

class="wikitable sortable" style="text-align:center"

! Rank !! Lane

! Athlete !! Nation

! Time !! Notes

style="background:#bbf3bb;"

| 1

6

|align=left| Butch Reynolds

align=left| {{flagIOC|USA|1988 Summer}}44.33{{abbr|Q|Qualified for final}}
style="background:#bbf3bb;"

| 2

3

|align=left| Ian Morris

align=left| {{flagIOC|TRI|1988 Summer}}44.60{{abbr|Q|Qualified for final}}
style="background:#bbf3bb;"

| 3

5

|align=left| Mohamed Amer Al-Malki

align=left| {{flagIOC|OMA|1988 Summer}}44.69{{abbr|Q|Qualified for final}}
style="background:#bbf3bb;"

| 4

4

|align=left| Innocent Egbunike

align=left| {{flagIOC|NGR|1988 Summer}}44.74{{abbr|Q|Qualified for final}}
52

|align=left| Thomas Schönlebe

align=left| {{flagIOC|GDR|1988 Summer}}44.90
61

|align=left| Howard Davis

align=left| {{flagIOC|JAM|1988 Summer}}45.48
78

|align=left| Devon Morris

align=left| {{flagIOC|JAM|1988 Summer}}45.68
87

|align=left| Brian Whittle

align=left| {{flagIOC|GBR|1988 Summer}}46.07

=Final=

Lewis' winning margin of 0.06 seconds remains the smallest winning margin in the history of the event.

class="wikitable sortable" style="text-align:center"

! Rank !! Lane

! Athlete !! Nation

! Time

{{gold01}}6

|align=left| Steve Lewis

align=left| {{flagIOC|USA|1988 Summer}}43.87
{{silver02}}3

|align=left| Butch Reynolds

align=left| {{flagIOC|USA|1988 Summer}}43.93
{{bronze03}}4

|align=left| Danny Everett

align=left| {{flagIOC|USA|1988 Summer}}44.09
45

|align=left| Darren Clark

align=left| {{flagIOC|AUS|1988 Summer}}44.55
57

|align=left| Innocent Egbunike

align=left| {{flagIOC|NGR|1988 Summer}}44.72
62

|align=left| Bertland Cameron

align=left| {{flagIOC|JAM|1988 Summer}}44.94
78

|align=left| Ian Morris

align=left| {{flagIOC|TRI|1988 Summer}}44.95
81

|align=left| Mohamed Amer Al-Malki

align=left| {{flagIOC|OMA|1988 Summer}}45.03

See also

References

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