18/09/2026
PBs, splits, reps, tempo runs, negative splits and DNFs: runners can fit a surprising amount of jargon into an ordinary conversation. The good news is that you do not need to memorise a new language before joining a club or entering a race. Most running terms describe something straightforward, and it is always fine to […]
Confused by PBs, splits, tempo runs or DNFs? This beginner-friendly glossary explains the running and club terms you are most likely to hear.