I'm not quite sure how to put this, but for what I think is the first leg of the race, the answers are entered as they are and not split ie one letter in one lane and the rest in another. It doesn't say this as far as I can see.
Also, having thought (thanks malone) what the significance of the answer to the letters in circles is, then you can guess what the word in the last blue column is, helped by the "admiral in WW2" clue. I worked backwards from this with some help from Google