Marathons in Jersey
2 upcoming races are listed in Jersey, including 2 ultras. The next is The C.I. 100k - Jersey on November 22, 2026.
May has the most races. Race pages link the official source where we have one. Confirm dates and prices with the organizer before you register.
2
Races listed
0
Marathons
May
Busiest month
22 May
Last updated
| Date | Race | City | Distances |
|---|---|---|---|
| 22 Nov 2026 22Nov 26 | The C.I. 100k - Jersey | - | The C.I.100k · Relais à 2 · Relais à 3 |
| 1 May 2027 01May 27 | The Double Top Ultra | - | 10K · 5K · Trail 64K |
Around Jersey
This is the most detailed level of the directory. Widen the search to the surrounding region.
Common questions
When is the next race in Jersey?
The C.I. 100k - Jersey on November 22, 2026. The table above lists every upcoming race in date order.
Which months are busiest in Jersey?
May (1), November (1), counting every upcoming race listed in Jersey.
Which distances can I run in Jersey?
The listed races include 2 ultras, 1 10K and 1 5K. Many events offer more than one distance on the same day.
How do I confirm a race’s details?
Open the race page and check its provenance ledger, which shows where each fact came from. Then confirm the date, price and entry rules with the organizer before you register or book travel.
Spotted something wrong on this page?
Dates and prices move · tell us and we check the organizer’s source