I don't know if Desi is "likeable", but I respect her running and performance. She's not very interesting outside of running, but I only care about the running so I like her. Plus, she's Latina, which is awesome... love how Brenda gave her some Selena love!!
On the other hand, I can't stand Emily Infeld on social media... complete attention goof. Am also torn on Emma Coburn. Am okay with Shalane, although now I laugh at her perfection and rich girl vibe (private chefs, etc., bombing at Boston) and I think Kara G. makes everything about herself, but her kid is cute. Molly is more like Desi, pure stealth mode on social and I like her business like personality.