🏃 跑步配速计算器Running Pace Calculator
根据距离和用时计算跑步配速（分钟/公里）、速度，并预测 5K、10K、半马、全马成绩。Calculate running pace (min/km), speed and predict 5K/10K/half/marathon times.
使用说明与常见问题How-to & FAQ
「跑步配速计算器」是什么？What is the Running Pace Calculator tool?
根据距离和用时计算跑步配速（分钟/公里）、速度，并预测 5K、10K、半马、全马成绩。Calculate running pace (min/km), speed and predict 5K/10K/half/marathon times.
如何使用「跑步配速计算器」？How do I use the Running Pace Calculator tool?
在「跑步配速计算器」中，填写「距离 km」、「用时（时:分:秒 或 时:分）」等参数，结果会随输入实时计算并显示在下方。In the Running Pace Calculator: Fill in "Distance km", "Time (h:mm:ss or h:mm)"; results are recalculated instantly as you type.
结果可以代替医生的建议吗？Can this replace medical advice?
不能。「跑步配速计算器」基于常用公式给出估算，个体差异较大，如有健康问题请咨询医生或专业人士。No. The Running Pace Calculator gives estimates from common formulas; individuals differ, so consult a doctor or professional for health decisions.
「跑步配速计算器」免费吗？需要注册吗？Is the Running Pace Calculator free? Do I need an account?
「跑步配速计算器」完全免费，无需注册或安装，打开网页即可使用，手机和电脑都能用；输入的内容只在你的浏览器本地处理。The Running Pace Calculator is completely free with no sign-up or install and works on phones and desktops; what you enter is processed only in your browser.