Yesterday all participants in the full and half marathons ran an extra 800 feet due to incorrect course markings just after mile three. The certified courses for the half and full marathon were supposed to take a right off of Roscoe Street onto 14th Avenue before turning right on Biemeret Street. Instead, runners were taken an extra 400 feet to 13th Avenue, which added a total of 800 extra feet (.15 miles) onto the route.
We were alerted to the error after hearing multiple comments about inaccurate GPS readings at this particular point on the course. We know it’s common for runners who wear Garmin watches or other GPS devices to see differences in total distance due to the course being measured on the optimal, point-to-point line and runners straying from this line, but the consistency in these reports caused us to take another look. We owe a thank you to those runners who weighed in on this matter.
We will be correcting this error in your results. Gun times, chip times and mile 5 split times for all runners will be adjusted on our website by Tuesday afternoon. We have also talked to representatives of the Boston Marathon who have agreed to accept a database with adjusted finish times. Marathon runners can find their adjusted time by multiplying their current time by .9943. Half marathon runners can find their adjusted time by multiplying their time by .9886. Since these adjustments will affect ALL runners’ finish times, it will not change the overall or age group standings. It may, however, impact whether you ran a personal record (PR) or a Boston Qualifying (BQ) time.
On behalf of my entire staff, we apologize for the inconvenience and the extra distance that you ran on an already windy day.
Sincerely,
Sean Ryan
Race Director
Cellcom Green Bay Marathon