Answer:

entrant

AnswerCrossword Clue
ENTRANTOne in the running
ENTRANTContest hopeful
ENTRANTCompetitor
ENTRANTRunner
ENTRANTPrize seeker
ENTRANTContest player
ENTRANTPotential prizewinner
ENTRANTContest contestant
ENTRANTCompetitive one