Start your first triathlon

Start by choosing a realistic first event, then build the skills and logistics around that event. You do not need to decide on a long-distance goal or buy a new bike before you understand the race you are considering.

A distance name alone does not describe the whole experience. A pool swim and a mass-start open-water swim call for different preparation; a flat local course and a hilly destination event may also create different practical demands. Check the actual route, swim environment, registration conditions, travel, and time until the event before deciding. The distance selector can help compare options, but it cannot establish that you are ready or replace event-specific research.

If you already run or cycle, that experience is a useful starting point for one discipline, not a substitute for learning the others. Make time for basic swim confidence and bike control, and choose a schedule you can repeat alongside ordinary life. The training hub groups plans and skill guides; choose one main plan when you are ready rather than collecting overlapping calendars.

Review equipment against your event and what you can use comfortably. A minimum gear checklist is a planning draft, not proof that an item fits or meets a local rule. Borrowing or keeping a safe, compatible item can be more practical than upgrading for a first race.

Your first useful action might be checking pool access, attending a beginner-friendly club session, reading an event's athlete guide, or setting aside time to practise a bike start and stop in a safe place. If health history, an injury, pregnancy, medication, or symptoms affect what is safe for you, speak with an appropriately qualified clinician before relying on a generic plan.

As your event or preparation changes, revisit the relevant specialist hub rather than restarting every decision. Use nutrition guidance for food and hydration questions, and the resources library when you need a glossary or reusable checklist.