Race Day at Valencia 70.3: Timeline, Common Mistakes, and Plan Bs

The Days Before

Day -2 (Friday). Registration and expo at La Marina. Do your recon of the two race zones: Malvarrosa (swim and T1) and the City of Arts (T2 and finish). Walk the key spots: swim exit, transition entries and exits. If you can, get in the water at Malvarrosa for 15-20 minutes: with expected temps of 16-17°C, your first contact with cold water shouldn't happen on race morning.

Day -1 (Saturday). Bike check-in at Malvarrosa—leave plenty of time, as the technical guide flags road closures in the area. Check your gearing, lower tire pressures if wind is forecast, and confirm bag placement. Then stop: normal meal, regular hydration, early to bed. No sightseeing on your feet for hours.

Race morning (Sunday, April 18). Wake up with 3+ hours before your start. Tried-and-tested breakfast, travel to Malvarrosa factoring in road closures, final touches in T1, wetsuit on with no rush. Official start times aren't published in the sources consulted: you'll find them in the athlete guide.

The Start: Managing Cold Water

The official average water temperature is 19°C, but for April the organizer has indicated expected temps of 16-17°C. Wetsuit strongly recommended and almost certainly legal. The anti-shock protocol:

• Dry-land activation before putting on your wetsuit: 10 minutes of mobility and resistance bands.
• Splash your face and neck before the start; if possible, get in the water for a few warm-up strokes.
• First 200 m under control: the cold-water reflex shortens your breathing. Start wide of the scrum if you're not a strong swimmer.

Above all: exit the water without a heart-rate debt. Use T1 to bring your heart rate back down. It's a long day.

Typical Mistakes on This Course

1. Treating the bike as flat. It's 90 km with 595 m of climbing and variable wind on exposed sections. Anyone who surges into the headwind in the first 45 km pays for it along the Turia. 2. Going out hard on the run. Flat course, crowds at the City of Arts, two passes in front of the finish line: everything tempts you to overdo the first 10 km. The last 7 send the bill. 3. Under-eating and under-drinking because it's cool. An early-season race in mild air (11-24°C average range): thirst arrives late, the energy crash doesn't. Follow the plan, not your feelings. 4. Underestimating logistics. Two separate transition zones and closed roads: every transfer takes longer than expected.

The Plan Bs

If the water is colder than expected or the swim is modified. The swim course was under review with local authorities: check the official website for changes right up to race day. Mentally prepare for a shortened or modified swim: it doesn't change your plan for the bike and run.

If there's strong wind. Drop your target power on the bike by 3-5% and protect the run. On this course you defend a result by running, not by chasing a bike split. Consider a shallower front wheel if there are crosswind gusts.

If race morning goes sideways (delay, queues, a mechanical in T1): breathe, cut the non-essentials, not your mental warm-up. Getting to the start 10 minutes early but sharp is worth more than 40 minutes early in a panic.

If you're cooked halfway through the run. Break the rest into blocks from one aid station to the next, walk 20-30 seconds through the aid stations, start again. On a flat course, recovering by running easy works better than on any other profile.

The Only Decision That Matters

Write your race plan before you leave for Valencia: watts, paces, what you do in each transition, your three Plan Bs. On race day you execute, you don't decide. Estimates put the race between 4h30 and 6h45 depending on level: that's a lot of hours in which the only real opponent is the temptation to improvise.