A short race at full speed
[DOC] [TLE] RACES AT FULL SPEED - crossword answers, clues, definition ... [PAR] 'RACES AT FULL SPEED' is a 16 letter phrase starting with R and ending with D 
... Short, quick runs (7)  SPRINTS  Runs at top speed (7)  SPRINTS... [DOC] [TLE] RUN AT FULL SPEED - crossword answers, clues, definition ... [PAR] 'RUN AT FULL SPEED' is a 14 letter phrase starting with R and ending with D ...