Related Clues:

• Hyphen's kin
• Teensy bit, to a chef
• Vague amount
• Race of about 6.2 mi.
• Bit of Morse code
• Fun race
• Move rapidly
• T, to Morse
• Track meet event
• Race that's about a quarter of a marathon
• Go like mad
• Salt measure
• Go all-out
• Hyphen's cousin
• T, in Morse code