Used when someone is literally falling behind others in a physical activity like running. She started strong but began to drop behind as her energy waned.
Pro Tip 2/3
Group Activities
Often used to describe someone who can't keep up in group trips or activities. During the hike, Matt had to stop often and dropped behind the rest.
Pro Tip 3/3
Competitive Context
Highlights losing a position or ranking during competitions. Despite his efforts, he started to drop behind in the chess tournament.