English edit

Alternative forms edit

Etymology edit

bike +‎ -athon

Noun edit

bikeathon (plural bikeathons)

  1. A charity event in which participants cycle a long distance.
    Synonym: cycleathon
    • 1980 August 9, “Bike For Lesbian Mothers”, in Gay Community News, page 2:
      The organization welcomes women who wish to participate in the bikeathon as cyclists or drivers of support vehicles; they also need pledges of money for each mile the cyclists travel.