How long does 100 man melee in ssf last?

In "Soul Silver" and "Heart Gold," the 100-man melee challenge typically lasts around 30-45 minutes, depending on the player's strategy and the Pokémon lineup. Players face waves of opponents, and the duration can vary based on how quickly they defeat each wave and manage their Pokémon's health. Efficient tactics and team composition can help shorten the challenge.