1) Aligned 2) All lined up 3) Back to back 4) Consecutively 5) Like the cards of a straight 6) Linear 7) Lined up 8) Lined up single-file 9) One after another 10) One after the other 11) Sequenced 12) Sequentially 13) Single-file Found on https://www.crosswordclues.com/clue/in-a-row
1) Aligned 2) All lined up 3) Back to back 4) Consecutively 5) Like the cards of a straight 6) Linear 7) Lined up 8) Lined up single-file 9) One after another 10) One after the other 11) Sequenced 12) Sequentially 13) Single-file