The organizers encourage teamwork, and many obstacles are purposefully designed so as to be very difficult to complete alone.
The organizers encourage guests to wear costumes; prizes will be awarded.
The organizers encourage solidarity between runners and respect for the environment.
The organizers encourage everybody to gather messages from children, senior citizens, and the illiterate so that every culture and demographic on Earth is represented.
With race venues typically in large cities, organizers encourage athletes of all types to participate.
The event's organizers encourage guests to dress in 19th-century garb.
While some parking is available, organizers encourage the public to take public transit.
Many parents would say no, that children often have too much to do and that an organizer just encourages overscheduling.
The organizers encourage sellers to sell their bibs at cost.
That it is acceptable to attack the police, as the organizer, Khallid Abdul Muhammad, encouraged?