Chart — Leg variability
A good run, in team terms, beats the Black Lungs historical average on that leg (leg percentile above the team baseline; higher is faster versus the full field). The Value Added model is the primary performance view: it measures each runner against that team standard on the legs they actually ran. Value Added dashboard
How wide top-cohort split distributions are, leg by leg, with metric toggles.
Top-20 leg variability profile
Inspect spread or central tendency across top-cohort splits.
Higher IQR or standard deviation means less consistency among top teams on that leg. Use metric toggle to switch between spread and median pace signal.
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