10K races in December 2026

39 upcoming 10K races happening worldwide in December 2026. Filter by country, exact distance, or elevation.

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Half marathons in DecemberMarathons in DecemberUltras in December

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SpainFranceGermanyItalyPortugalUnited KingdomIrelandNetherlandsBelgiumSwitzerlandAustriaDenmarkSwedenNorwayFinlandPolandCzech RepublicGreeceUnited StatesCanadaMexicoBrazilArgentinaChileAustraliaNew ZealandJapanSouth Africa

This calendar in numbers

This calendar currently lists 39 upcoming events, from Dec 1, 2026 to Dec 31, 2026. December is the busiest month, with 39 events scheduled. Events are spread across 33 different locations; Barcelona hosts the most (4). Course distances range from 1.6 km to 10 km.