Hasay would have a better shot in the 5k, especially if she's peaking well, but she won't get into that race. Flood is very, very legit and could be top 5, but it's a stretch for her to make the team. I can see 4:07ish though.
D'Ags and Infeld have to maintain contact, as they both have a tendency to sit near the back of the pack. But they're both very strong and good kickers. I think Sisson and Kroeger will run well too.