About an hour.
963 Normal University Main Campus-Garden Road-Binxi Bridge-Shuicheng Garden-Times Olympic City-Sports Center-Cancer Hospital-Sports Institute North-Huanhu Middle Road-Meteorology Li Nan-Dongfeng Li-Lute Meteorological Observatory-Copper Building-Children's Hospital-Friendship Road-Sixin Dormitory-Zhongyuyuan-Shenghuili-East Building-Xiawafang Building-Tianjin Book Building-Dayingmen Concert Hall-Xiaoxin Dormitory.
About an hour.
There is also the school line 8, which takes about half an hour from the main campus of Normal University to Balitai campus.