article_snippet.sent: the long-awaited report by the Massachusetts Emergency Management Agency, released Friday starts by explaining how April 15 was 'the perfect day for running'.
article_snippet.sent: The 'air was cool', the 'sun was shining', and the logistics supporting the marathon were 'operating smoothly', the 'sun says.
article_snippet.sent: But at 2.49pm, however, 'the race was forever changed', the race adds.