Are you targeting your first Ironman this season but worried about whether you’ll be able to finish the swim? Four-time Ironman world champion Chrissie Wellington offers the following advice…
Acquiring the art of swimming isn’t easy, but nor is it rocket science. Many triathletes are non/weak swimmers initially and have overcome their fears to develop their skill, strength and speed at this discipline. Take pride in how far you’ve already come.
As a beginner swimmer, initially focus on trying to master the art and ease of swimming – that is, being able to cover the distance comfortably, confidently and efficiently, rather than focusing on speed. So the aim for you is to exit the water less fatigued and with more energy for the bike and run.
Remember: we are not swimmers, cyclists or runners… We are triathletes, doing one sport, not three, and each discipline affects the other. A consistent output over the entire race is what matters. So, for now, focus less on getting fast and more on enjoying the swim and feeling fresh at the end of the 3.8km plunge.
If you simply do km after km of drills, you may improve your stroke, but you won’t complete the distance. Focusing on acquiring fitness by building volume to the detriment of technique will make your efficiency slump. If you lack composure, you may panic, which will greatly affect your performance. Your training should simultaneously build fitness/stamina, good technique and confidence in the tri stroke of choice – front crawl.
Swimming requires relaxation, not rigidity. Take time to play around: splash, breathe, close your eyes, lie on the bottom, float, blow bubbles, go limp, do roly polys! Learn to feel – not fight – the water.
When swimming front crawl, steadily and consistently exhale out of your nose and mouth while your face is in the water. As you turn your face to the side (so your mouth is out of the water), inhale quickly. Never hold your breath!
Focus on a long, flat head-spine-line, keeping your hips high. If your feet sink, look down at the bottom of the pool. No more than a sliver of the back of your head should be visible above the surface. When inhaling, don’t lift or over-rotate your head to look at the sky. In between breaths, keep it still, in one position.
Bilateral breathing (breathing on both sides) is best, but some great swimmers only breathe to one side. The key is to find a pattern that you can comfortably sustain for 3.8km and that doesn’t leave you gasping.
Try to do three swims a week. One can be an easy swim; 1,500m or so at a very relaxed pace. Then do a race-pace session. To find out this pace, time how long it takes you to swim 100m at a comfortably hard effort. Try doing 5 x 100m at this pace with 10-15secs rest in between. It would be good if, before race day, you can do a total of 2km at this pace. This can be broken down into 100m, 200, 300m intervals with about 10secs rest.
Warm up and warm down with 300m or so of very relaxed swimming. For your third session, do short distances but faster with longer rest: for instance, 20 x 25m with 30secs rest after each 25m. After a month, you can progress to 10 x 50m. Do some steady swimming either side of this set.
Do open-water practice; you can do it in a pool if you don’t have access to the real thing. Try ‘pack simulation’ with a few people around you. Swimming with your eyes closed is good to prepare you for reduced visibility.
Remember that you’ve already come so far. It may not always be easy, but you will achieve your goal. Good luck!
More advice from Chrissie Wellington
Chrissie Wellington’s top ten lessons for triathletes
Chrissie Wellington on prepping for a hilly Ironman
Chrissie Wellington’s favourite bike training session
Open-water swim technique: the key components
For lots more swim advice head to our Training section