ADJ

horse
flat, jump

RACING + NOUN

results
tip
expert, tipster
Her racing tipster got the Derby winner right
manager, owner, trainer
career
stable
trophy
calendar, programme, season
He organizes his life according to the racing calendar
business, game, industry
He has ridden horses all his life, but he was a late starter in the racing game
circles, scene
He's known in racing circles as a fierce competitor. She's a familiar face on the racing scene
correspondent
the racing correspondent of 'The Times'

ADJ

competitive, top-level
Today's cross-country event marks his return to top-level racing
bike, dog, motor, yacht, etc.
Grand Prix
road, track

RACING + NOUN

champion
legend, star
racing legend Ayrton Senna
cyclist, driver
team
programme, season
scene
career, days
debut
He made his racing debut for Benetton three years ago
car
circuit
The bikes sped by on the racing circuit
enthusiast, fan