Jersey Marathon
Race Day Weather
Steady temps, tactical wind shifts
Runners will face temperatures starting at 59°F and rising to 62°F, with high humidity at 78%. Wind will present a consistent headwind from miles 7 to 18, demanding pacing adjustments during these sections. A light chance of rain could add to the challenge, so staying hydrated and considering gear for potential moisture is advised, particularly during the rolling terrain.
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Race Info
The Jersey Marathon runs each October in St Helier, the capital of Jersey in the Channel Islands. The course starts and finishes at Weighbridge Place, heading west into Waterworks Valley before crossing the island's north and west parishes through St Ouen and St Brelade. Runners can also enter as a two- or five-person relay team covering the full course, or run the one-mile Marathon Mile. Kenya's Nathan Kioko holds the men's course record at 2:16:03 from 2023, and Alice Braham set the women's record of 2:40:47 in 2025.
