Fig 3.

Mean weight change at course locations where weights were obtained for those with either cramping or near cramping (closed circles and solid lines) and those without cramping (open circles and dashed lines) during the race segment ending where weight was measured (upper graph) and during the subsequent course segment (lower graph). Data include finishers and non-finishers. Error brackets represent 1 SD. Data points are offset slightly along the horizontal axis for clarity of the error brackets