a good time in the 70 meter dash for an olympic medalist would be about 6.8 to 7.6
A good time for 100 meter dash for your age is 11-12.5 seconds.
Around a 24-28 seconds on 200 meter dash is a good time.
6.3 and lower
is 42 seconds a good 300 meter girls time for a 17 year old
Jamaican Usain Bolt holds the current record in the Mens 100 m dash, with a time of 9.72 seconds.
14. 56 is a good time
1min 10secs should be a good time
a 11.9 and lower is a good time