Running Knowledge Hub

Marathon pace, half marathon pace charts, and pace calculator insights

Marathon Pace Guide: Choose Your Marathon Pace Chart

Learn how to select your marathon pace, read a marathon pace chart, and plan even splits.

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Half Marathon Pace Strategy: 1:30–2:30 Pace Charts

Half marathon pacing plans, negative-split strategy, and how to use pace charts by goal time.

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Pace Calculator: Pace per KM and per Mile

Convert pace per km and per mile across 5K, 10K, half marathon, and marathon distances.

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How Long Is a Marathon? Miles & Kilometers

Understand why a marathon is 26.2 miles (42.195 km) with history and pacing refs.

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How Long to Run & Train for a Marathon

Finish-time ranges and 12–20 week training timelines to reach your goal.

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How Far Is a Marathon & Half Marathon

26.2 miles vs 13.1 miles explained with standardized distances and pacing.

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When Is Boston Marathon & How to Qualify

Patriots’ Day timing, registration windows, and Boston Qualifier standards.

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Why Is a Marathon 26.2 Miles?

The Olympic history behind 26 miles 385 yards and today’s 42.195 km standard.

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