London Lea Valley 50K Ultra & Gratitude 25K

London Lea Valley 50K Ultra & Gratitude 25K

Saturday, 21 March 2026

Welwyn Garden City to Hackney Wick, East London, UK

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The London Lea Valley Ultra Marathon on 21 March 2026, organised by Camino Ultra, is a flat 50km from Welwyn Garden City to Hackney Wick, East London.

The flat 50km route follows the scenic Cole Green Way and Lea Valley Path all the way from rural Hertfordshire to East London, finishing close to Hackney Wick station.

This event also incorporates the Gratitude 25K which starts at Broxbourne and takes you down the stunning Lea Valley canal all the way to the finish in the heart of Hackney Wick.

This is a fully supported event.

Organiser

Camino Ultra

Distances/Events

Gratitude 25K
Lea Valley 50K

Location map

The 50km start line is Gosling Sports Centre, Welwyn Garden City. The 25km starts at Broxbourne. Finish line is at Here East (near the Hackney Olympic park). Refer to the event website for course maps.

Please note: the map location may be approximate. Refer to the event website for start lines and course maps.

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This listing was last manually checked on 11 July 2025.

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