She broke away from the pack and opened up a two-second lead.

她甩开所有其他赛跑者，以两秒领先。

《牛津词典》

Pack heaviest objects close to the body, and place little ones outside, away from the back.

把最重的东西放在靠近身体的地方，把小的放在外面，远离背部。

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The leader drew away from the pack.

那领头的马同群马拉开了距离。

youdao

While we've been waiting for BlackBerry 10, Apple and Google have pulled even farther away from the pack and established two entrenched ecosystems that are now harder than ever to pull people away from.

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Sure, you could stomp on the pedal and pull away from the pack for a moment.

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So, by coming together with smaller and smaller groups of likeminded people, we are pulling away from the pack.

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