Terms of Use

Last updated: 16 October 2026

These terms cover your use of PB-Runner: the iPhone, Apple Watch and Android apps, the PB-Runner watch app for Garmin devices, the website and dashboard at pb-runner.com, and the connector that lets an AI you choose read your training. PB-Runner is made by Bunker 47 LTD, a company registered in England and Wales (company number 09169480). By using PB-Runner you agree to these terms. How we handle your data is set out in our Privacy Policy.

What PB-Runner is

PB-Runner records your runs, keeps your training history, and gives an AI you connect your training as coaching tools, so it can analyse your runs and put sessions on your schedule that play on your watch or phone. It is a training tool. It is not a medical device and does not give medical advice.

Your account

You sign in with Apple or Google. You need to be at least 16. One account is for one person: please don’t share it. You’re responsible for what happens under your account, so tell us at support@pb-runner.com if you think someone else has got into it.

Your data stays yours

Your runs, recovery data, profile and plans belong to you. We hold them to run the service, as the Privacy Policy describes. You can download your data as a file from the website, delete runs in the app, delete your whole history on the website, and close your account from inside the app, at any time.

Connecting an AI

When you connect an AI such as Claude, ChatGPT or OpenClaw, you choose to let it read your training data, and to change your profile or schedule after you confirm. That AI is provided by another company under your account with them and their terms. We don’t control what it says or how it uses what it reads, and its suggestions are its own, not ours. You can disconnect it whenever you want.

Training safely

Running carries risk, and only you know how you feel. Training plans, paces, heart-rate and recovery figures, race predictions and anything an AI suggests are guidance, not medical advice, and they can be wrong. Don’t use them to make medical decisions. Check with a doctor before starting a new training programme if you have a health condition, and stop and seek medical help if you feel unwell while running.

Using PB-Runner fairly

Please don’t try to break, overload or get around the security of the service, access other people’s data, scrape it or resell it, or use PB-Runner for anything unlawful. We may suspend an account that does.

The service

We work to keep PB-Runner running and your data safe, but we can’t promise it will always be available or free of errors, and features may change. If we ever stop offering PB-Runner, we’ll give you notice and a way to download your data first.

Our responsibility to you

Nothing in these terms limits our liability for death or personal injury caused by our negligence, for fraud, or anything else the law doesn’t let us limit, and nothing here affects your legal rights as a consumer. Otherwise we aren’t responsible for losses that weren’t foreseeable, or for what a third-party AI, watch or app does with your data.

Changes to these terms

If we change these terms, we’ll update this page, and tell you in the app if the change is significant. The date at the top shows when they last changed.

Law and contact

These terms are governed by the law of England and Wales. Questions: support@pb-runner.com.