Amarachi "Ama" Pipi (born 26 November 1995) is a British track and field athlete who specializes in sprinting.

[2] Pipi attended University of Oklahoma from 2015 to 2018[3] where she studied sociology[4] and competed as an NCAA sprinter on the Sooner Track and Field team.

Among other accolades, she was selected as an NCAA Indoor First Team All-American in 2018, qualified for the 2018 NCAA Outdoor Championship, became the first woman in Sooner school history to win the 200-meter title in the Big 12[4] and is the school record holder for indoor 400m sprint.

[3] Pipi gained her first international experience at the Junior World Championships in 2014 as a member of Great Britain's Women's 4 x 100 meter team.

In 2021 she reached the semifinals at the European Indoor Championships in Toruń in the 400-meter run and won the silver medal in the 4 x 400 meter relay.