3000 competitors expected this year, different distances, with children's races from 8 to 15 years old, a sprint, a short distance, an Olympic distance and a Long Distance - Le Gantelet, which has been on the programme since 2013!
The Château de Chantilly will be the place for a stimulating race, with the Grand Canal of 2,5km dominated by the castle and its garden, in which will take place swimming in open water.
The triathletes will pass through the Terrasse des Connétables and start a fast circuit of 20km or 45km of bike around the Chantilly Forest. After having braved the second part of the race, competitors will run in the surrounding woods and then in the gardens to finish on a magnificent view of the Castle.