Rider manual

Please note that the 2026 Rider Manual will be shared closer to the event.

The 2026 race will start in Baška on the island of Krk and finish in Mali Lošinj on the island of Lošinj.

The detailed information and service hours for each day of the 2026 event will be announced in the coming months.

Check the Rider Manual now and don't miss any detail

Our Rider Manual has been compiled to provide you with loads of helpful information. This useful guide will ease you into race week, outline your schedule, take you through all four stages and even provide additional details for your fans and supporters. It also includes some important mandatories, including safety information, with some critical points to make sure you to be able to compete in and complete the 4Islands Epic. Read through it carefully and your adventure with us will certainly be a memorable one.

 
2026 Rider Manual
2025 4Islands Epic

Epic Series Technical Partners

@ 2026 IRONMAN Group