What is a good 50 meter butterfly time for a 7th grade girl?

A good 50-meter butterfly time for a 7th-grade girl typically ranges from 30 to 35 seconds, depending on her experience and training level. Competitive swimmers may aim for times closer to or under 30 seconds, while those who are newer to the sport might fall within the 35 to 40-second range. Performance can also vary based on factors like technique, conditioning, and competition environment.