2025 (Gotham FC): Became the youngest player (14 years, 7 months) to appear in an NWSL regular-season match when she took the field on March 16.
2024 (Gotham FC): Became the youngest player in top-division American soccer history to appear in a match, coming off the bench in the 80th minute of Gotham FC’s 2–1 win over the Washington Spirit on July 28 in the NWSL x Liga MX Femenil Summer Cup.
Whitham featured for the U.S. Under-15 Women’s National Team at the 2024 Concacaf Girls’ Under-15 Championship, scoring the second goal in a 3-0 win over Mexico in the final. She earned her first call-up to the U.S. Under-17 Women’s National Team in May 2025.