35 to 40 secs
or look at this and decide how good you want to be.
http://www.ymcaswimminganddiving.org/2011SC/results/2012%20QT.pdf
A good time would be 29 seconds.
18.34
The average 100 yard time for a 7 year old boy depends on which stroke they are swimming and the length of the pool. A typical time for a boy younger then 10 swimming the 100 yard freestyle is 1 minute 10 seconds.
According to the time database in USA Swimming, Michael Phelps swam the 50 freestyle in short course yards with a time of 20.12 on December 10, 2010.
---- Englishman Richard Cavill developed the modern features of the freestyle, including the overarm strokes and the flutter kick, back in 1902. Since Cavill lived in Australia at the time, the stroke was then dubbed "the Australian crawl." Prior to that time, the side-stroke was commonly used in swimming competitions. The freestyle stroke was later polished and perfected by Olympian Johnny Weismuller in the 1920s. ----
It should be about 1 min 10 seconds. It depends on your ability.
Matt Biondi of the U.S.A. with a time of 48.63.
Ian Thorpe of Australia in a time of 1:44.71, a new Olympic record.
George Bovell swam the 50 m freestyle, 100 m freestyle, & 100 m backstroke for Trinidad and Tobago his best finish was 7th in the 50 m freestyle with a time of 21.82
the fastest time for freestyle is 21.67
Aleksandr Popov of the Unified Team in a time of 49.02 seconds.
The 100 meter freestyle has been an event in the Modern Olympics since 1896 (the first Modern Games). The first winner was Alfred Hajos of Hungary in a time of 1:22.2.