Women's Lacrosse Pac-12 Championships PAC-12 CHAMPS 🏆 pic.twitter.com/QRIh683gGQ — Pac-12 Conference (@pac12) May 4, 2024 Year Regular Season Tournament 2024 Stanford Stanford 2023 USC USC 2022 Stanford USC Stanford 2021 Stanford Stanford 2020 --- --- 2019 USC USC 2018 Colorado Stanford