好久好久沒跑400間歇 果然跑完好累= = warm up:2k 11:28 R1:84,89 R2:83,94 R3:81,106 R4:85,118 R5:84,115 R6:88,113 R7:86,119 R8:84,117 R9:84,126 R10:83 cold down 2.2k 17:01