Hannah is an American middle blocker from Bloomington, IL. A standout at the University of Iowa from 2018 to 2021, Clayton ranks 3rd all-time in attack percentage (.285) and 9th in blocks (328) in program history, leading the team in total blocks and blocks per set for three consecutive seasons. She completed her collegiate career at Purdue University in 2022, helping the Boilermakers reach the second round of the NCAA Tournament and earn a top-20 AVCA final ranking. Clayton began her professional career in the French A1 League with Chamalieres during the 2023–24 season, before moving to Switzerland’s top league with Genève Volley for 2024–25. As of February 2025, she ranks in the league’s top 10 for both attack efficiency (#9, 47%) and blocking (#10), while also standing among the top 20 point scorers with 182 points. Volleyball runs in her family—her mother also played professionally in Lyon, France—continuing a legacy of excellence at the international level.