FuelCenter

Free pacing and fueling tools for marathon runners

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Self-Reported Revenue

The creator of FuelCenter has reported monthly revenues of $0.

This figure was last updated April 1, 2026, and has not been independently verified.

About

I run marathons and got tired of vague fueling advice like "take 30-90g carbs per hour." That range is so wide it's meaningless. So I built FuelCenter. It started as a fueling calculator, but it's grown into a full race