In what city?
The race is named after the town of Iditarod.
The Marathon.
Not a city - the Plain of Marathon.
Marathon
marathon
At the gallop they can be quite fast but they are not race horses and were bred for the walking gait or the better named hereditary running walk at which they excel.
The correct sentence is: Are you running in the race for life next week? are and running = verbs
a running race.
A Chariot race and a running race.
a very long running ace is a long race that is what they call it
The most well known Tour de France is a bicycle race, not a running race.