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2026 Jersey Marathon
A scenic island-loop marathon on Jersey, Channel Islands — start and finish in St Helier, climbing Waterworks Valley to the coast, Oct 4, 2026. Open entry from £50, 6-hour limit.
This October, trade the flat PR course for an island adventure: you'll grind up Waterworks Valley, soak in the sea views along St Ouen's rugged coast, then coast down the Railway Walk into St Helier, where the autumn air is crisp and the crowds are thinner. Reward yourself after with a butter-drenched Jersey Royal and a pint of local cider, or warm up with a bowl of bean crock at a harbor-side pub.
Event Details
330m
A genuinely hilly island loop, not a flat PR course. From the Weighbridge in St Helier the route heads up Waterworks Valley early, traverses the north and west of the island through St Ouen and St Brelade, then drops down The Railway Walk for a flat finishing avenue back into town.
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