4 corsa (running) and triathlon events in Grosseto, Toscana

From big races to Saturday morning group runs—find corsa (running) and triathlon events and connect with the local endurance sports community.

• TRIATHLON OLIMPICO HALFCASTMAN [finishers.com]
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  Sun, Oct 04, 2026

  Triathlon

  Grosseto, Toscana, Italy
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• Mezza Maratona dell’Isola del Giglio [mezzamaratonaisoladelgiglio.it]
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  Sun, Oct 11, 2026

  10k 11k 12k 30k Half Marathon Run

  2 Via Cardinale Luigi Oreglia, Grosseto, Toscana, 58013, Italy
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