Portsmouth Coastal Waterside Marathon Events
Below are the key details about the running event along with a Google map & search link. Spot any mistakes or missing info? Use the 'Report' button below.
- When
- 20 Dec 2026
- Distances
- 12K, Half Marathon, Marathon
- Location
- S Parade, Southsea, Portsmouth
- Terrain
- Trail
About Portsmouth Coastal Waterside Marathon Events
Portsmouth's coastal setting provides the backdrop for this December running weekend, which takes place on 20 December 2026 across three distances: a 12 km, half marathon (13.1 miles) and full marathon (26.2 miles). All routes follow trail terrain through Portsmouth's waterfront landscape, running beside the seafront, harbour and waterfront paths with views across the Solent.
The courses blend promenade running with coastal paths and flat waterfront sections, keeping runners close to the shoreline throughout. Open coastal scenery and the maritime character of Portsmouth feature prominently across each distance, creating a relaxed community atmosphere for those taking on the challenge.
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