I feel she could possibly be better than Shalane at 10k and the marathon. Then again, maybe 5k is her niche.
I'm aware that Shalane has better PRs than Deena at shorter stuff, but not the half or full. So being good at one distance doesn't translate to being good at another. Still, Molly seems to win every race she enters nowadays even if there are east Africans in it.