Actually, Kara probably has more raw speed than Shalane so thus a little wider potential range. Most people don't realize that Kara was the USA indoor MILE Champion in 2009. I don't think Shalane could have pulled that off. I also don't think that Kara could have matched Shalane's times in the marathon, even without injuries. Both ladies are former NCAA champions and 10K bronze medal winners on the world stage. I respect them equally and hope that they both make the 2016 Olympic team.
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SHALANE FLANAGAN. Personally I consider her more talented as a runner over a wider range of distances from high school to pro than Kara. I have a lot more respect for Shalane as a person and runner than I do for Kara..Lost a lot of respect for Kara since her partnership with Oiselle