I always tell my runners if they are out to fast, today could be the day you have a personal record.

我经常告诫我的跑步者，如果起步快了，今天就有可能是他们创造个人记录的日子。

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If your goal is to complete a half-marathon, first try to run a 10K or shoot for a personal record in the 5K.

比如，若你的目标是完成马拉松的一半距离，那么首先试试跑10000米或冲击5000米的个人纪录。

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This weekend will be cool and nice. Saturday looks like a good day for a personal record.

译： “这个周末天气将会又凉快又舒适。星期六看起来像是个创造个人记录的好日子。”

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The watch even lets runners know when they achieve a personal record, like a fastest mile or longest run to date.

ENGADGET: Garmin Forerunner 10 is a GPS watch designed for outdoor fitness, we go hands-on

Its other forays, creating market specific software in health care with Amalga and HealthVault, a personal health record, were always less important.

FORBES: How Microsoft Moved Out Of One Health Business To Protect Another

Just as she did in winning the 800m on Monday, Holmes judged the race to perfection, going wide and surging for home over the last 250 meters to win in three minutes 57.90 seconds, a personal best and a British record.

CNN: Holmes wins 1,500m to take double