YOU SAID:

I ate one hundred hot dogs in an eating competition

INTO JAPANESE

私は摂食競技会で100個のホットドッグを食べました

BACK INTO ENGLISH

I ate 100 hot dogs at the feeding competition

INTO JAPANESE

摂食大会で100匹のホットドッグを食べました

BACK INTO ENGLISH

I ate 100 hot dogs at a feeding event

INTO JAPANESE

摂食イベントで100匹のホットドッグを食べました

BACK INTO ENGLISH

I ate 100 hot dogs at a feeding event