Terms of Use
Last updated: September 29, 2026
1. Acceptance of Terms
By accessing and using Fast Pace Calculator (the "Service", located at https://fastpacecalculator.com/), you agree to be bound by these Terms of Use and all applicable laws and regulations. If you do not agree with any of these terms, you are prohibited from using or accessing this site.
2. Use License & Intellectual Property
Permission is granted to temporarily use the calculation tools on Fast Pace Calculator for personal, non-commercial sports planning and training reference. This is the grant of a license, not a transfer of title. Under this license, you may not:
- Decompile, reverse-engineer, or scrape our proprietary calculation algorithms for commercial redistribution;
- Remove any copyright, trademark, or proprietary notations from the materials;
- Mirror or frame our calculation engine on any other server without prior written authorization.
3. Informational & Estimation Nature
All race predictions, grade adjustments (GAP), Zone 2 heart rate zones, and weather adjustments generated by our calculators are mathematical models provided solely for training estimation. Real-world running results depend upon course elevation, weather, nutrition, hydration, and individual physiology.
4. Disclaimer of Warranties
The materials and tools on Fast Pace Calculator are provided on an 'as is' and 'as available' basis. Fast Pace Calculator makes no warranties, expressed or implied, and hereby disclaims all other warranties including without limitation fitness for a particular purpose or non-infringement.
5. Limitation of Liability
In no event shall Fast Pace Calculator or its operators be liable for any damages (including, without limitation, physical injury, overtraining fatigue, or financial loss) arising out of the use or inability to use the tools on this website.
6. Contact Information
For questions regarding these Terms of Use, please reach out to [email protected].