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Classic Jack and Ultra Jack are back for 2027.Probably the hardest 18 miler and 34 mile ultra on the Cornish Calendar.
Cousin Jack starts at 10am and Ultra Jack starts at 6.30 am
If you thought one way was tough enough then step up and try the ultra.
Running along the coast path between St Just and St Ives is absolutely breath taking and challenging, but it is most definitely worth it.
Join us in March for the adventure of a lifetime
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Event venue
The Island, St. Ives, St Ives, United Kingdom
Tickets
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