Race Accross America team called Great Grand PAC Masters:

http://www.raceacrossamerica.org/raa..._Year_ID=2&B=3

4 guys, youngest is 73 and oldest is 85. Currently 884.1 miles in and averaging 14.31 mph.

I can't find the link about their logo...it is an hourglass with the sand running. The comment was something about their muscles being the neck of the hour glass--keep 'em fit and strong and it slows down the sand through the hourglass.

http://www.raceacrossamerica.org/raa..._Entry_ID=1534