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30th September 2023

Roubion - Nice 100K

Make unforgettable memories at this challenging race which offers a wide variety of landscapes between the mountains, Nice's scrublands and the sparkling Mediterranean waters.

Race Category


Running Stones



115 KM

Elevation Gain

4800 M+

Race Start

Roubion - 06:00

Max Allowed Race Time

29 Hours



The discovery of Nice County

The discovery of Nice County

From the mountains and their beautiful forests to the typical scrubland of the Nice hinterland and the shining waters of the Mediterranean sea, the variety of landscapes in this 115km and 4800 m+ route will leave you with unforgettable memories. Roubion - a small village built on the side of a cliff in the south of the Mercantour National Park - will be the starting point. After the first few kilometers on the Vignols track, you will reach the 100-mile course where the ridges located between the Tinée and Vésubie valleys which offer a superb view of the Alps and the main Mercantour peaks. After passing the 4 mounts, you will then plunge southwards towards the Mediterranean Sea, which you will follow before celebrating your arrival at the Promenade des Anglais.

Spare bags & Mandatory equipment

Remember that you can have 1 spare bag during your race. You will drop off your bag on the start line in Roubion, and can find it in Levens.

Note that the spare bags are reusable on all the UTMB World Series races.

The detailed list of mandatory equipment is available at the link below.

Mandatory equipment

Participate in Nice 100K

All the information you need to know before starting an extraordinary adventure.

Rules and Regulations

Check out the official Rules and Regulations for the Nice Côte d’Azur by UTMB® including entry process and fees, mandatory equipment, health and environment policies and much more.

Running Stones

Thanks to your participation in this race, you will collect 3 Running Stones that gives an additional chance to be selected via the lottery to the UTMB® World Series Finals - OCC, CCC® and UTMB®.

Medical Certificate

Each competitor must upload the medical certificate on their dashboard before August the 31st 2023.