Swimming at the 1960 Summer Olympics
Men's events
Table:
Event

Gold

Silver

Bronze

100 m freestyle
details

John Devitt
Australia
55.2 (OR)

Lance Larson
United States
55.2 (OR)

Manuel dos Santos
Brazil
55.4

400 m freestyle
details

Murray Rose
Australia
4:18.3 (OR)

Tsuyoshi Yamanaka
Japan
4:21.4

John Konrads
Australia
4:21.8

1500 m freestyle
details

John Konrads
Australia
17:19.2 (OR)

Murray Rose
Australia
17:21.7

George Breen
United States
17:30.6

100 m backstroke
details

David Theile
Australia
1:01.9 (OR)

Frank McKinney
United States
1:02.1

Bob Bennett
United States
1:02.3

200 m breaststroke
details

Bill Mulliken
United States
2:37.4

Yoshihiko Osaki
Japan
2:38.0

Wieger Mensonides
Netherlands
2:39.7

200 m butterfly
details

Mike Troy
United States
2:12.8 (WR)

Neville Hayes
Australia
2:14.6

Dave Gillanders
United States
2:15.3

4 × 200 m freestyle relay
details

United States (USA)
George Harrison
Dick Blick
Mike Troy
Jeff Farrell
8:10.2 (WR)

Japan (JPN)
Makoto Fukui
Hiroshi Ishii
Tsuyoshi Yamanaka
Tatsuo Fujimoto
8:13.3

Australia (AUS)
David Dickson
John Devitt
Murray Rose
John Konrads
8:13.8

4 × 100 m medley relay
details

United States (USA)
Frank McKinney
Paul Hait
Lance Larson
Jeff Farrell
4:05.4 (WR)

Australia (AUS)
David Theile
Terry Gathercole
Neville Hayes
Geoff Shipton
4:12.0

Japan (JPN)
Kazuo Tomita
Koichi Hirakida
Yoshihiko Osaki
Keigo Shimuzu
4:12.2

Based on the data table for the 'Men's events' part of 'Swimming at the 1960 Summer Olympics', summarise the highlighted cells in a single sentence and provide it inside the JSON object {"answer": "YOUR ANSWER"}.