Related Clues:

• Thou
• See 42-Across
• About 5/8 of a mi.
• A thou
• Short race
• Short run
• Metric meas.
• About 5/8 mi.
• Short race, for short
• About .62 mi.
• RAM unit
• Short race distance, briefly
• About 3,300 feet, to runners
• Length of a kids' fun run, briefly
• About .621 mi.