Kenyans.

Fit men in their twenties.

Fit teenage boys.

Fit men in their forties.

Walkers who are still finishing up the 5K course.

Teenage boy in an NHS cheerleading outfit, complete with skirt.

Fit women in their twenties.

Fit middle-aged men.

People who chit-chat while running.

Women with actual boobs.

Fit women with strollers.

Preteen boys.

Senior citizens.

Walk/runners.

Men with actual boobs.