Definition
A designated runner who maintains a specific pace to help others hit time goals in races or track workouts. Part metronome, part therapist, all martyr.
Example Usage
I ran as a 3:30 marathon pacer, which means I babysat 50 strangers for 26.2 miles.
Origin
Competitive running, formalized in the 1970s-80s with marathon pacing groups
Fun Fact
Professional pacers (rabbits) in elite track races are sometimes paid to set ridiculous early paces, then drop out after their job is done.
Source: Distance running and racing terminology
Related Terms
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See “pacer” in Corporate Speak, Gen-Z Slang, Pirate Speak, and more.
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