What's the Women's Equivalent of a Sub-2:00 Marathon?

shogikin

What's the Women's Equivalent of a Sub-2:00 Marathon?
http://www.runnersworld.com/elit ... -a-sub-200-marathon

Radcliffe's mark looks more feasible now than a decade ago, thanks to the dramatic improvements on the men's side of the ledger. In 2003, when the men’s record was 2:04:55, her 2:15:25 was only 8.4 percent slower than the men's mark. Women’s world records such as Florence Griffith Joyner’s 10.49 seconds for 100 meters and Wang Junxia’s 29:31.78 for 10,000 meters are regarded with suspicion because they are only 8 to 9 percent slower than the men's marks; most women's world records are 10-12 percent slower than the men's. Now that the men's marathon mark stands at 2:02:57, Radcliffe trails by 10.3 percent.