There’s repeats and “three-peats.”
But what do you call seven-in-a-row of something?
Show of hands? … Anyone?
Perhaps a “heptad” – a group or series of seven items (or how about other equally poetic suggestions – we’re looking at you “septet” and “hebdomad”)?
But for simplicity sake, how about we just call our recent seventh-in-a-row honor very special – because it is!?