Have a question about a race guide, a correction to report, or just want to say hello? Fill out the form below and we’ll get back to you.

What to Contact Us About

• Race guide corrections: If you spot outdated or incorrect information in one of our city guides, let us know and we’ll update it promptly.
• Content suggestions: Missing a race city, training topic, or tool you’d find useful? We want to hear it.
• Calculator feedback: Found an issue with the pace calculator results? Tell us your division, goal time, and what looked off.
• Partnership inquiries: Brands and services relevant to HYROX athletes — reach out via the form above.

GridRox is an independent resource run by a small team. We read every message and typically respond within 2–3 business days.