Ahlgren helped the Phoenix to a fast start to open the 2023 season. She opened with seven goals and three assists for 10 points to help the Phoenix come from behind to defeat Eastern 16-12 before adding two more goals and an assist in a 10-4 win at King's. Additionally, she added seven draw controls, caused two turnovers, and picked up two ground balls against the Eagles. Against King's she added eight ground balls, four caused turnovers, and three draw controls.