Contact
TriSplitCalc is run by one person, and messages come straight to me rather than to a support queue. I read all of them and reply to most within a few days.
What I can help with
Errors in a calculator. This is the most useful message you can send. If a tool produces a result that does not match your race experience, or you think a formula or modifier is wrong, tell me which page, what you entered, and what you expected. Every assumption behind the models is published on the methodology page precisely so it can be argued with, and corrections from athletes are how these models have improved.
Bugs and broken pages. Something not loading, a PDF export failing, a number rendering strangely on your phone. Include the page URL and your browser if you can — it usually halves the time to a fix.
Missing tools or courses. If there is a calculation you keep doing by hand, or a race whose course profile you would like added to the course comparison, suggest it. Requests that several people ask for tend to get built.
Corrections to articles. If something in the Academy is out of date, misstated, or contradicts current guidance, send the correction and a source. I will update the article and note that it changed.
Press, licensing, and data requests. Questions about using these tools or tables elsewhere, or about the privacy of data handled by the site, are welcome. See the privacy policy for how information is handled.
What I cannot help with
I am an age-group triathlete and a data engineer, not a coach, physiologist, or dietitian. I cannot write you a training plan, review your season, prescribe a nutrition strategy, or answer medical questions — and you should be wary of anyone who would do those things by email without knowing you. For individual coaching, injury, or health questions, please speak to a qualified professional. For race rules, cutoffs, and course specifics, the official athlete guide is the only authority.
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About the Developer
M Imtinan Farooq
Age-group triathlete & data engineer
I race age-group triathlon, and I built these calculators because I needed them for my own race planning. Every model here started as a spreadsheet I used to work out whether a goal time was realistic before I committed to it.
I am not a coach and I do not give medical or nutritional advice. What I can do is show my working: every formula, modifier, and assumption behind these tools is published on the methodology page, with the governing-body and sports-science sources they are built on. If a number here looks wrong to you, you can check it — and if you find a genuine error, please tell me.
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