Welcome to our Runner's World Club Sub-4:00 marathon plans, written by world-class coaches Tom Craggs and Robbie Britton. Here, we are offering non-members a free, two-week sample of our 12-, 16- and ...
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Trying to run a sub-4 marathon, a sub-2 half, or break another time barrier? Here's how.
You know the number. Maybe it’s a sub-4 marathon, a sub-7 mile, or another barrier you’re determined to break. No matter what it is for you, there’s no greater feeling than finally achieving a speed ...
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