MarathonRoad🇯🇪 St Helier, Jersey

Jersey Marathon

Sunday, 3 October 2027In 11 months · Start 09:00

A circular tour of the island from the Weighbridge in St Helier: west along St Aubin's Bay, a climb up Waterworks Valley, country lanes through the north and west, and a downhill return on the old Railway Walk.

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Facts checked 23 Oct 2026 against jersey-marathon.com, jersey-marathon.com, endorphinsrunning.com.

Elevation gain

330 m

Hilly · ↓ 330 m

Start altitude

13 m

above sea level, from terrain data

Temp at start

15°C

Peaks around 16°C

Entry fee

≈ $80

Open entry

Finishers

—

typical year

Course

Loop

Cut-off: check site

Getting thereFly into JER (St. Peter), about 7 km from the start

Plan your trip to St Helier

Race weekends book up early. Searches are set for the race dates.

Hotels near the start lineSat 2 Oct – Mon 4 Oct · 2 nights · closest to the start firstSee hotels on Booking.com Flights to St HelierArrive Fri 1 Oct, fly home Tue 5 OctSee flights on Google Flights

Things to do in St HelierKlook Mobile data in JerseyAiralo Airport transfer from JERKiwitaxi

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Course map

A detailed route is not available for this race yet. The marker shows the race location.

Elevation profile

Hilly: about 330 m of climbing and 330 m of descent. A detailed profile isn’t available for this race yet.

Race-day weather

At start

15°C

Peak during race

16°C

Humidity

75%

Chance of rain

27%

Wind

25 km/h

3 October in past years

Historical averages for 3 October ±3 days, 2016–2025, from 09:00 for 5 hours (70 days sampled). Source: Open-Meteo / ERA5.

Finish times by age group

No data yet. We’re collecting age-group results race by race.

Runner reviews

What time could you run here?Adjust your goal time for this course’s hills and typical race-day weather.Race time calculator →

Guides for this race

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Show your runners the course facts and race-day weather. Paste this code into your site; it displays the badge below and links to this page. It updates automatically when the race details change.

<a href="https://irun42.com/race/jersey" title="Jersey Marathon on iRun42"><img src="https://irun42.com/badge/jersey.svg" width="300" height="120" alt="Jersey Marathon: course, elevation and race-day weather on iRun42" /></a>

Around the same time

All races in October 2027 →