From Marathon Investigation http://www.marathoninvestigation.com/
Runner Has 2 Questionable 2017 Boston Qualifying Results at Rock 'N Roll Marathons
Another Runner was identified with questionable results at the 2016 Nashville Marathon. In addition to Nashville, this runner has a BQ time at RNR Seattle in 2015. Either of these times could currently be used for entry to the 2017 Boston Marathon.
Beyond these two Boston Qualifying races, I will provide evidence that he has cheated in half marathons as well. The most definitive evidence comes from the runner's own Strava data.