active joggers
adversaries
amateur
athletes
athletic individuals
bout
challenging
city
competition
competitor
competitors
contender
contenders
contest
demanding
exercise buffs
finish line
fitness enthusiasts
fitness fanatics
footrace
game
haste
healthconscious folks
hurry
joggers
legs
line
long distance
man
marathon
marathoners
match
opponent
outdoor runners
people on the run
person
race
racing
rivalry
road racers
run
runner
running
rush
shoe
sneakers
speedsters
sport
sportsmen
sprint
sprinters
those pounding the pavement
urban athletes