The term 'Did a Marathon' can be broken down into two crossword solutions: 'RAN' (3 letters) and 'RanInTheStreet' (14 letters). A marathon is a long-distance running event, typically covering a distance of 26.2 miles. Therefore, the phrase 'Did a Marathon' implies that someone RAN the full distance of a marathon. The crossword solutions 'RAN' and 'RanInTheStreet' are both indicative of this activity.