Olympic distance guide

The Olympic distance triathlon — 1.5km swim, 40km bike, 10km run — is the format used at the Olympic Games. It doubles the sprint distance and introduces new challenges: longer sustained effort, race nutrition, and greater fatigue management.

This is often considered the 'gateway' to serious triathlon. Once you've completed an Olympic, longer distances feel achievable.

The biggest difference isn't just distance — it's intensity management. In a sprint, you can go near-maximal for much of the race. Olympic distance requires more disciplined pacing and introduces the need for on-course nutrition.

The swim requires strong open water skills. The bike demands sustained effort for 60-90 minutes. The run tests your mental and physical endurance on tired legs.

Plan for 12-16 weeks of training at 6-8 hours per week. Swim sessions should build to 2km+, bike rides to 60-90 minutes, and long runs to 60 minutes.

Include one brick workout per week and begin practicing race nutrition during training.

Strength training 1-2 times per week helps prevent injuries at this increased volume.

You'll be racing for 2-3.5 hours. Take on fluids and simple carbohydrates during the bike leg — sports drink in your bottles and possibly a gel.

Practice your nutrition plan in training. A common approach: sip sports drink every 15 minutes on the bike, take a gel at 30km, and rely on water/sports drink at run aid stations.

Swim: Find feet to draft behind. Sight every 6-8 strokes. Don't fight for position.

Bike: Ride at 75-80% of your maximum sustainable effort. Save 20% for the run. Take on nutrition every 15-20 minutes.

Run: Start 20 seconds per km slower than your fresh 10k pace. Aim for a negative split. Walk through aid stations to drink.