You’ve likely seen this report about the women’s winner at Chickamauga this past weekend being DQd because her finish time was a virtual impossibility given her 13.1 split. Read here and let me know what you think.
This was my third marathon in 2010, It is 2 loops around the Chickamauga Battlefield park, on a partially closed course with lots of opportunities to manipulate your time. This is a small race with not a lot of course marshaling, or timing mats.
Another article is here