Optimus, Number, Twitch
Prime
This restaurant chain has the most location of any chain in the United States, with over 24,000 locations.
Subway
A vehicle built or modified for racing motorsports.
Race car
This is the fastest man in the world.
Usain Bolt
Norway to the west, Finland to the east.
Sweden
Cherry, Pipe, Time
Bomb
This is the setting for the 1990 John McTiernan film The Hunt For Red October.
Submarine
This detection system uses electromagnetic waves to determine distances.
Radar
This quadrennial multi-sports event began as a humble foot race.
The Olympics
Argentina and Bolivia directly to the east.
Chile
Curry, Gun, Talcum
Powder
This Key & Peele sketch, which is featured on Comedy Central's YouTube channel, is their most viewed.
"Substitute Teacher"
This is the name of the protagonist in the novel Holes by Louis Sachar.
Stanley Yelnats
A triathlon consists of these three events over extended distances.
Running, Biking, and Swimming
Algeria to the west, Egypt to the east.
Libya
Birthday, Business, Meghan Markle
Suit
This Normal type Pokémon move sacrifices 25% of the users max HP to create a shield.
Substitute
Honda produces this sedan.
Civic
Roger Bannister became the first person to run a mile in under this many minutes.
Four
Uzbekistan to the south, Russia to the north
Kazakhstan
Sand, Shadow, Shoe
Box
Often the subject of many conspiracy theories, this type of messaging is passed to a viewer without the individual being aware of it.
Subliminal

This Pokémon has more evolutions than any other.
Eevee
This track event boasts a three thousand meter length and has a total of 28 hurdle jumps, seven of which are into a pool of water.
Steeple chase
South Africa to the north, south, east and west.
Lesotho