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The Danube beside a stone dike and moored boats at Čilistov, Šamorín.
Race Finder

The Championship.
Race Šamorín on your terms.

The Danube at Čilistov, Šamorín.

Race day
23 May 2027
Course
Swim 2 km · Bike 80 km · Run 18 km
Historical air
13–23°C

What could you race?

I’m Tom, the coach behind Sense Endurance Coaching. Tell me where you are now and I’ll show you what a strong day in Šamorín could look like.

Let’s build your race

Let’s build your race.

Your age and race category help me estimate where that performance could place you. They don’t determine how fast I think you can race.

Change units

A fast field tests your discipline.

The course is still to be mapped. What is certain is cool water and a qualified field. The athlete who rides their own number gets to race the run.

Canal swim

Settle before you push.

Water near 16 C can tighten your breathing. Settle first, then build.

Settle by 300 m. Control breathing.

First half

Ride your own number.

A qualified field goes out hard. Hold your power ceiling and fuel early.

Cap opening power. Fuel early.

Second half

Protect the run.

Keep effort steady and finish your nutrition before T2.

Hold effort steady. Finish nutrition before T2.

First half

Open controlled.

Let the first kilometres settle before you chase anyone.

Keep the opening easy. Take fluids early.

Finish

Race what you saved.

Progress only once form has held.

Check posture. Choose the last move late.

What to check in race week

Forecast statusToo early for a forecast

A race-day forecast is not meaningful yet; check back closer to the event.

Temperature
13.1–23.2°CDew point centred on 9.8°C
Wind and gusts
14.3 km/hGusts up to 47.2 km/hPrevailing direction NW
Rain likelihood
Up to 80%Wet-surface uncertainty retained

Historical baseline, 2019–2025 · Open-Meteo historical archive · Updated 2026-10-28.Historical comparison only. This is not a forecast for 2027.

Make your finish prediction and I can send this plan to you in race week.

Build the legs.
Practise the decisions.

A finish range gives you something to work towards. The preparation is specific to this race: the athlete can hold their own pacing plan inside a qualified championship field and manage a cool canal swim.

I’m Tom. With Sense Endurance Coaching, I’ll build that preparation around your life, follow how you respond and adjust the work as you get closer to Šamorín.

Explore coaching
Trisutto certified80/20 Endurance certifiedBrett Sutton’s Coach the Coach programme

Training on your own? See half distance plans

Course sourceOfficial course

PhotographyJozef KotuličCC BY 4.0 · resized, cropped and monochrome