TB

Tanna Bi
Birth dateJan 21, 1978
Height-
Weight-
Tanna Bi is a China middle-distance runner, born on January 21, 1978. She competes primarily in the 800m and 4x400m.
Her personal bests include 2:00.73 in the 800m and 3:35.33 in the 4x400m. She is currently active on the international athletics circuit, representing China.
Key facts
As of Oct 1, 2026: 800 m 2:00.73 (#812 all-time), 1996 season best 2:00.73 (May 5, 1996, Nanjing (CHN)) · 48 years old
PB
Personal bests
4x400m
3:35.33