Poll Results for Average Speeds for Cycling Groups
These are the results from a poll open for 24 hours. 348 people took part in the polling about the average speed of their cycling group.
This coincides with anecdotal evidence that suggests that 29/30 kph (18-18.5 mph) is the general average speed of most training groups.
Apparently 17 people submitted that their training group averages 36kph (22.37+) and over. The creator of the poll would like to thank Alberto Contador, Tony Martin, Fabian Cancellara and the rest of the guys for taking time out of their busy schedule at the Vuelta to let us know their average training speeds.