ABREAST

[adverb] - (of two or more people or moving objects) next to each other and facing in the same directionWe were running/cycling two abreast.The motorcyclist came abreast of his car and shouted abuse at him.If you are abreast of a subject or situation, you stay informed about the most recent facts about it.She's always abreast of the current political situation.I try to keep abreast of what's happening in psychology.