Cambridge Runners
Training Analysis
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Tanda Duration
(days)

Your marathons have an Offset time of -721 s (12:01 mm:ss) from Tanda's prediction with a 56 day window finishing 1 week before the race. This offset has been applied to the green line on the Tanda Prediction graph above.

Send or save this link for access to this graph - http://crplots.com/index.php?code=e3964a474cc8f42b6ecb79e207d2393a