Half marathon

A half marathon is a road running event of 21. 0975 kilometres —half the distance of a marathon. It is common for a half marathon event to be held concurrently with a marathon or a 5K race, using almost the same course with a late start, an early finish, or shortcuts.

If finisher medals are awarded, the medal or ribbon may differ from those for the full marathon.
The half marathon is also known as a 21K, 21.
1K, or 13.

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Source: Wikipedia · Image: Wikimedia Commons · CC BY 4.0

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Every entry, image, and fact is drawn from Wikipedia and Wikimedia Commons, used under public-domain and Creative Commons licenses. No content is AI-generated.