With IRONMAN Wales and autumn 70.3s now inside a week for some of you, this is the point where training stops making a meaningful difference and everything else starts to matter. We've covered tapering and put together a full race checklist before — this is the shorter, sharper version for the week itself.
The Fitness Is Already Banked
I'll say this every year and athletes still don't quite believe me: nothing you do in the final 14 -7 days makes you fitter. It can only make you more tired, or better rested. If you're tempted to squeeze in "one more" big session, don't. The temptation always spikes in race week — resist it.
Days 7-5: Wind Down, Don't Shut Down
Sessions get shorter, not necessarily easier — a few short efforts at race pace keep the legs sharp without adding fatigue. This is also when I want athletes checking logistics, not leaving it to the Wednesday before: travel, accommodation, parking, bike transport, and race-morning timings all sorted now, not guessed at later.
Days 4-3: Lock In Nutrition and Kit
Nutrition for race day should already be decided — this is not the week to try a new gel, a new drink mix, or "just see how it goes." Lay out your full kit and do a dry run of transition setup at home. Small gaps (a missing race belt, an untested wetsuit zip) are far easier to catch on your kitchen floor than in transition.
Days 2-1: Sleep Matters More Than You Think
Athletes often stress about sleeping badly the night before the race — understandable, but largely irrelevant. It's the sleep from 2-3 nights out that actually affects performance, since one poor night close to race day has minimal physiological impact if the days before were solid. Prioritise sleep on the Wednesday and Thursday, not just Saturday.
Race Eve: Keep It Boring
Recon the route if you haven't already, rack your bike, and then genuinely do very little. This is not the day for a long walk around the expo or standing for hours at registration. Eat what you know works, get your kit laid out, and be boring on purpose.
Mindset: Nerves Are Normal, Not a Warning Sign
Race week nerves are near-universal, even for experienced athletes. Reframing them as excitement rather than dread — and trusting the training you've already banked — matters more than any last-minute session ever could.
Final Word
The best race week is the boring one — logistics sorted early, nutrition decided, sleep protected, and nothing left to chance. If you want a coach managing this taper and countdown for you rather than second-guessing it yourself, our 1-2-1 coaching builds this into every athlete's plan. Racing IM Wales? Read our course strategy guide alongside this.
Questions in your final week? Get in touch — we're happy to help.
Coach Ross