The runner reached the halfway mark in the race after 49 seconds. 比赛四十九秒钟后赛跑选手抵达了中点。
A total of 49 convictions were recorded in February for breaching anti-pollution legislation enforced by the Environmental Protection Department. 二月份因触犯环境保护署执行的管制污染条例，被法庭定罪的个案共有四十九宗。
