Documentation
This documentation is a work in progress. Check out videos on the ultraPacer YouTube Channel. Feature requests or issue/bug reports? Suggest, vote, and comment in the Feedback Hub.
Anything else? Contact me directly.
Want to contribute to the ultraPacer project? Yes, please!
Contribute Socially
- Share your ultraPacer courses and pace plans with your friends. Spread the word.
- Ask your RD to publish/maintain thier races on ultraPacer for all runners to use.
- Follow ultraPacer on Facebook and Strava to show support and keep up to date.
Contribute Technically
- Send feedback! Tell me what you like and what you don’t. Request features, report bugs! Contact me directly or through Facebook.
- Help to update and maintain the database of races. Create courses for official races and submit them for addition to the races page.
- Forward, synthesize, and/or conduct research related to the modeling underpinning ultraPacer.
Contribute Financially
- You can contribute financially by signing up as a member through the Settings page.
- If you represent a brand, consider becoming a sponsor of the project. Your brand will be presented as a sponsor throughout the ultraPacer platform. Reach out to me for more info.
What's new?
Western States 100 2026: our live forecast, in review
We ran a live, model-backed finish-time forecast for the entire Western States 100 field — and at the front of the race it matched remarkably well. See how the forecasts tracked each podium, then overlay your own runners. Read the review
