Full name: John Collier Calhoun
Gender: Male
Born: May 19, 1925 in Decatur, Illinois, United States
Affiliations: US Navy, (USA)
Country:
United States
Sport: Diving
| Games | Age | City | Sport | Event | Team | NOC | Rank | Medal | |
|---|---|---|---|---|---|---|---|---|---|
| 1952 Summer | 27 | Helsinki | Diving | Men's Platform | United States | USA | 9 |
| Games | Age | City | Sport | Country | Phase | Unit | Rank | PTS | DP | SP | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1952 Summer | 27 | Helsinki | Diving | United States | Final Standings | 9 | 70.22 | ||||
| 1952 Summer | 27 | Helsinki | Diving | United States | Qualifying | 9 | 70.22 | ||||
| 1952 Summer | 27 | Helsinki | Diving | United States | Qualifying | Dive #1 | 31 | 7.41 | |||
| 1952 Summer | 27 | Helsinki | Diving | United States | Qualifying | Dive #2 | 1 | 14.44 | |||
| 1952 Summer | 27 | Helsinki | Diving | United States | Qualifying | Dive #3 | 11 | 11.40 | |||
| 1952 Summer | 27 | Helsinki | Diving | United States | Qualifying | Dive #4 | 17T | 10.20 | |||
| 1952 Summer | 27 | Helsinki | Diving | United States | Qualifying | Dive #5 | 18 | 11.13 | |||
| 1952 Summer | 27 | Helsinki | Diving | United States | Qualifying | Dive #6 | 2 | 15.64 |