Insurance is not compulsory, but we strongly recommend it.   A comprehensive medical and rescue emergency cover is highly recommended for all competitors as well as travel insurance that covers you for cancellation or curtailment of the event due to unforeseen circumstances such as extreme weather, natural disaster etc.   In particular, the organisers have no provision for accommodation and/or ownard support for any competitor needing to remain in hospital overnight after the event. Due to the complexities of individual insurance arrangements, unfortunately we are not able to advise or recommend any particular insurance provider.