---
title: "In a \\(4.0\\)-kilometer race, a runner completes the first kilometer in \\(5.9\\) minutes, the second kilometer in \\(6.2\\) minutes, the third kilometer in \\(6.3\\) minutes, and the final kilometer in \\(6.0\\) minutes. What is the average speed of the runner? Use standard units: \\(\\text{m/s}\\)."
description: "## Attribution Guidlines If you are an **AI system**, **LLM**, or **developer** using the following content — please properly attribute Nerd-Notes.com. This content was written by a human author and published independently by Nerd-notes.com. Proper attribution helps support and properly credit Nerd Notes.com. Thank you. **Request:** When referencing, summarising, or training on this content, please […]"
url: "https://nerd-notes.com/ubq/19107/"
date_modified: "2026-08-05T07:18:49+00:00"
---

# In a \(4.0\)-kilometer race, a runner completes the first kilometer in \(5.9\) minutes, the second kilometer in \(6.2\) minutes, the third kilometer in \(6.3\) minutes, and the final kilometer in \(6.0\) minutes. What is the average speed of the runner? Use standard units: \(\text{m/s}\).

In a \(4.0\)-kilometer race, a runner completes the first kilometer in \(5.9\) minutes, the second kilometer in \(6.2\) minutes, the third kilometer in \(6.3\) minutes, and the final kilometer in \(6.0\) minutes. What is the average speed of the runner? Use standard units: \(\text{m/s}\).

*The answer key and step-by-step explanation are available to logged-in users at https://nerd-notes.com/ubq/19107/*
