More race wheel help

Need help for Hawaii race wheels.

What would you recommend for a woman, 122 pounds, riding just under six hours, on a Trek Team Time Trial frame. She has a set of hed 3’s but certainly does not want to ride the front one in those crosswinds. I was thinking a more shallow spoked rim in the front and keeping the tri-spoke on the rear. Or would you go deep rim rear and shallow up front, i.e. Zipp 303 and 404 combo?

What do you think?

Not having raced at Hawaii, and not even owning a pair of race wheels yet, but reading about the conditions it seems she would be well to do on Hed 3 rear and a shallow front like the 303 or even a Nimble Fly. I believe having more surface area in the rear would actually help with bike handling in those crosswinds. See bicyclesports, J. Cobb wrote an article about it. I think the real question is do you just buy a front 303 or for a little more get the pair.