Get in Touch with the Apex Hybrid Tools Team
Have a question about one of our sports science formulas, need help interpreting your pacing splits, or want to report a technical issue with a calculator? We welcome feedback from athletes, coaches, and sports scientists around the world.
Direct Email Support
- General Inquiries & Athlete Feedback:
- Technical Support & Bug Reports:
Response Time
We read every message and aim to respond to all inquiries within 24 to 48 business hours (Monday through Friday).
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Before You Reach Out
- Unit Conversions: You can switch any calculator between Metric (
kg/km) and Imperial (lbs/mi) at any time using the toggle button at the top right of our homepage dashboard. - Medical Questions: Please note that our editorial team consists of sports performance analysts and developers, not licensed physicians. We cannot provide personalised medical advice, injury diagnosis, or clinical rehabilitation programming.