Philadelphia Half Marathon race prep: set training paces from your goal time, build a fueling plan, and analyze the course elevation. Free running tools for self-coached runners.
Use TrainPace to plan a simple, repeatable strategy for Philadelphia Half Marathon: pacing targets, fueling basics, and course/elevation awareness.
Plan pacing, fueling, and course strategy for Philadelphia Half Marathon using free calculators and GPX elevation analysis.
Every page on this site has a Markdown mirror at the same path with a .md suffix (for example /calculator.md), and honors an Accept: text/markdown request header on the HTML URL. The calculations here are also available as callable tools through a free public MCP server — no account or API key.