Swimming at the 2017 World Aquatics Championships – Men's 800 metre freestyle
|Men's 800 metre freestyle |
at the 2017 World Aquatics Championships
|Dates||25 July (heats)|
26 July (final)
|Competitors||30 from 27 nations|
Prior to the competition, the existing world and championship records were as follows.
|World record||Zhang Lin (CHN)||7:32.12||Rome, Italy||29 July 2009|
|Competition record||Zhang Lin (CHN)||7:32.12||Rome, Italy||29 July 2009|
The heats were held on 25 July at 10:31.
The final was held on 26 July at 19:05.
|8||8||Zane Grothe||United States||7:52.43|