| 1 | A | B | C | D |
| --- | --- | --- | --- | --- |
| 2 | Swimming at the 1924 Summer Olympics – Men's 400 metre freestyle - Heats |  |  |  |
| 3 | Place | Swimmer | Time | Qual. |
| 4 | 1 | Ralph Breyer (USA) | 5:22.4 | QQ OR |
| 5 | 2 | Jack Hatfield (GBR) | 5:32.6 | QQ |
| 6 | 3 | Atilije Venturini (YUG) | 6:28.0 | - |
| 7 | — | Moss Christie (AUS) | DNF | - |

Question: Hod did Ralph Breyer set an Olympic record?How did Ralph Breyer set an Olympic record?
Answer: In the first heat Ralph Breyer set a Olympic record with 5:22.4 minutes.