rmcgrath wrote:
I just did the quick math on our club's record boards, and throwing out our fastest M/F (Olympic Trials qualifiers) marathon times, in our top 10 men's times we have an average of about 2:31 (2:26-2:36 range) and for the top 10 women we have an average of 2:58 (2:51-3:05). 27 minutes, obviously not statistically significant but pretty close to a minute per mile.
This year (2014) we had a guy run 2:56:53 and finish 1750th overall (so maybe 150 women ahead of him?) and a lady ran 3:25:46 for 1516th female. That's pretty even, both around the same finish position relative to gender and around 29 minutes difference.
So maybe it is pretty even. Obviously my numbers aren't statistically significant, but I do have a decade's worth of marathon times (and Boston times) and they all look pretty similar. It would be interesting to look into BAA data.
Why would you throw out the fastest times?
If you use world records the number is probably somewhere around ~10%, maybe a bit more, slower than the mens time, if you look at world records from a variety of running events from 5k to the marathon. The ~10% also applies in other events like swimming. World records are nice because they do remove some variables from the equation, for example you know that both individuals are training hard and are very talented. It does not answer if the most talented male runner is more similar to an average male than the most talented female is to an average female.
I think the best argument is that the 18-34 woman's time is 3:35 and the men's 50-54 time is 3:30. Should a woman in her 20s could be 5 minutes slower than her father?
As a note I have no problem how ever Boston wants to decide what the standards are. If they want to encourage women to run, after not allowing them to run for decades, they should feel free. I do not think they have ever said that the times are meant to equivalent and there is no reason that they should be.
http://www.runnersworld.com/...ing-times-be-revised