Mac Neil was born in Jiujiang, China, in February 2000 and was adopted by her Canadian family a year later. Growing up in London, Ontario, Mac Neil's first competitive experience as a swimmer came with the tea… See more

Competing for the University of Michigan, Mac Neil first tied the NCAA record for the 100 yard butterfly, and then broke it at the 2021 NCAA Swimming and Diving Championships in March 2021. She was the first in t… See more