The Hammers have lost just two of their last 19 matches and remain within one point of Manchester City and the Champions League qualification spot.
Galey told Sky Sports News: “(Top four) is realistic now – with the last couple of results, I think it’s brilliant. It’s how they have gone about it, as well. When they had their injuries, Slaven Bilic got five draws in a row and that was key. They kept their confidence up. It’s a great season and they are very good to watch.”