HyperDic

English > 1 sense of the expression fun run:
NOUNeventfun run, funruna footrace run for fun (often including runners who are sponsored for a charity / charity)
English > fun run: 1 sense > noun 1, event
MeaningA footrace run for fun (often including runners who are sponsored for a charity / charity).
Synonymfunrun
Broaderfootrace, foot race, runA race run on foot