This is the 9474th most frequent French word.
durerait
"Would last."
In this sentence, 'durerait' is used in the conditional mode to express a hypothetical situation referring to the duration of the movie.
Le film durerait plus longtemps si on ajoutait des scènes supplémentaires.
The movie would last longer if additional scenes were added.
Here, 'durerait' denotes reported speech using the conditional mode to relay information expressed about the length of the conference.
Il m'a dit que la conférence durerait environ deux heures.
He told me that the conference would last about two hours.
In this context, 'durerait' indicates a predicted or expected scenario stated in the conditional form about the match duration.