Related Clues:

• 2K, say
• Charity 2-K, e.g
• With pleasure, organise charity event?
• Charity race, e.g
• Charity race, maybe
• Footrace for enjoyment
• Race with no real losers
• Charity race
• With pleasure, organise charitable event
• 2K, for one
• Charity event with a finish line
• Joggers' race
• Fund-raising race
• Short family race