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Athletes on the Promenade des Anglais in Nice during the 2009 IRONMAN France

France

IRONMAN in France: which race to choose

8 IRONMAN races in France: 3 full-distance races and 5 IRONMAN 70.3. Bike climbing and the type of water set them apart more than the date.

Where the figures come from

The counts, averages, climbing and cut-offs are read from the catalogue and recalculated whenever a race is updated; the race-day readings quoted, such as the water at Nice, come from the ironman.com course pages. Distances, cut-offs and climbing come from the organiser. Water and air temperatures are averages for the race month: they describe a typical day, not a forecast.

The page covers IRONMAN and IRONMAN 70.3 only. France has 26 races in the catalogue in total, from sprints to long-distance classics outside the IRONMAN circuit: the France page lists them all.

Every IRONMAN race in France

Add a month or a distance to narrow the list.

Quick picks

8 races, all of them

Full and ultra 3 Middle and 100 km 5
  • IRONMAN 70.3 Versailles

    Versailles, France

    Date
    11 Oct 2026
    Distance
    Middle
    Circuit
    IRONMAN
    Water
    21 °C
    Bike
    Rolling
    Run
    Flat
    Entries
    Closed
  • IRONMAN 70.3 Aix-en-Provence

    Aix en Provence, France

    Date
    23 May 2027
    Distance
    Middle
    Circuit
    IRONMAN
    Water
    18 °C
    Bike
    Hilly
    Run
    Rolling
    Entries
    Sold out
  • Date
    6 Jun 2027
    Distance
    Middle
    Circuit
    IRONMAN
    Water
    19 °C
    Bike
    Flat
    Run
    Flat
    Entries
    Sold out
  • IRONMAN Les Sables d'Olonne-Vendee

    Les Sables d'Olonne, France

    Date
    27 Jun 2027
    Distance
    Full
    Circuit
    IRONMAN
    Water
    20 °C
    Bike
    Rolling
    Run
    Flat
    Entries
    Open
  • IRONMAN 70.3 Vichy

    Vichy, France

    Date
    22 Aug 2027
    Distance
    Middle
    Circuit
    IRONMAN
    Water
    22 °C
    Bike
    Hilly
    Run
    Flat
    Entries
    Open
  • IRONMAN Vichy

    Vichy, France

    Date
    22 Aug 2027
    Distance
    Full
    Circuit
    IRONMAN
    Water
    22 °C
    Bike
    Hilly
    Run
    Flat
    Entries
    Open
  • IRONMAN 70.3 Nice

    Nice, France

    Date
    12 Sept 2027
    Distance
    Middle
    Circuit
    IRONMAN
    Water
    24 °C
    Bike
    Hilly
    Run
    Flat
    Entries
    Sold out
  • IRONMAN France

    Nice, France

    Date
    12 Sept 2027
    Distance
    Full
    Circuit
    IRONMAN
    Water
    24 °C
    Bike
    Hilly
    Run
    Flat
    Entries
    Sold out
Swim start of IRONMAN Vichy 2023 on the Allier

Full distance: Nice, Vichy or Les Sables d'Olonne

The 3 full-distance races are IRONMAN Les Sables d'Olonne-Vendee, IRONMAN Vichy, IRONMAN France.

The bike sets them apart. Climbing ranges from 1130 m to 2400 m. The top of that range is IRONMAN France, whose course leaves Nice for the villages of the Préalpes d'Azur regional park before the run on the Promenade des Anglais. The least climbing is at IRONMAN Les Sables d'Olonne-Vendee, on the Atlantic coast.

The swim differs as much: the Mediterranean in Nice, the Atlantic from the Grande Plage in Les Sables d'Olonne, one loop of the Allier river in Vichy. The usual cut-off is 16 h.

Finish arch of IRONMAN 70.3 Pays d'Aix in Aix-en-Provence, 2015

IRONMAN 70.3: from May to October

The 5 IRONMAN 70.3 races are IRONMAN 70.3 Versailles, IRONMAN 70.3 Aix-en-Provence, IRONMAN 70.3 Tours Metropole - Loire Valley, IRONMAN 70.3 Vichy, IRONMAN 70.3 Nice.

Bike climbing goes from 380 m at IRONMAN 70.3 Tours Metropole - Loire Valley to 1227 m at IRONMAN 70.3 Nice. Tours swims in the Cher river and its organiser presents the course as one of the fastest in France. Versailles swims in the Grand Canal of the château. Aix-en-Provence swims in the Peyrolles lake, about 20 km from the town, with a shuttle run by the organiser.

The usual cut-off is 8 h 30 min. IRONMAN 70.3 Vichy gives less time: 8 h.

A season from May to October

May and June. 3 races: Aix-en-Provence in May, Tours and Les Sables d'Olonne in June. The water is at its coolest then, from 18 °C.

August and September. Vichy holds both distances on the same weekend in late August, and Nice does the same in September. Nice has the warmest water, 24 °C on average.

October. Versailles closes the season. The October 2026 race has taken place and the organiser has not published the 2027 date yet.

The three full distances on the same rows

Month, water, climbing, heat and cut-off, side by side.

IRONMAN France

IRONMAN Vichy

IRONMAN Les Sables d'Olonne-Vendee

  1. Race 1 IRONMAN France
  2. Race 2 IRONMAN Vichy
  3. Race 3 IRONMAN Les Sables d'Olonne-Vendee
Circuit
IRONMANIRONMANIRONMAN
Distance
Full distanceFull distanceFull distance
Terrain
RoadRoadRoad
Swim
3.8 km3.8 km3.8 km
Bike
180 km180 km180 km
Run
42.2 km42.2 km42.2 km
Date
12 Sept 202722 Aug 202727 Jun 2027
Country
FranceFranceFrance
Registration
Sold outOpenOpen
Swim venue
SeaRiverOcean
Average water temperature
24 °C22 °C20 °C
High air temperature
26 °C25 °C30 °C
Low air temperature
18 °C11 °C18 °C
Bike profile
HillyHillyRolling
Bike elevation gain
2,400 m2,000 m1,130 m
Run profile
FlatFlatFlat
Run elevation gain
n/an/a237 m
Overall cut-off
16 h16 h16 h
Altitude
11 m266 m7 m
First edition
198220152025
Swim start
Rolling startRolling startRolling start
Entry fee, from
n/a€792€822
Swim start of IRONMAN 70.3 Vichy 2025

What the averages leave out

Whether you swim in a wetsuit depends on the reading on race morning. IRONMAN allows one for age-group athletes up to 24.5 °C. Above that, the competitive race is swum without; IRONMAN may at its discretion open a separate non-competitive wetsuit wave, with no awards or slots (2026 Competition Rules, section 4.02). In Nice, the course page on ironman.com shows 26 °C measured in 2025 and 21 °C in 2024, so the same race has been swum on both sides of that line. The wetsuit rules guide sets out every threshold.

Some races fill early: on 16 October 2026, ironman.com showed IRONMAN 70.3 Nice and IRONMAN 70.3 Tours as sold out for 2027. Registration is always done on the organiser's site.

To compare France with the rest of the continent, see the IRONMAN in Europe guide for the full distance and the half-distance races in Europe. Across the Rhine, the IRONMAN in Germany page compares Hamburg, Frankfurt and the German 70.3 races.

Questions

How many IRONMAN races are there in France?

The catalogue lists 8: 3 full-distance races and 5 IRONMAN 70.3.

Which IRONMAN in France has the flattest bike course?

Over the full distance, IRONMAN Les Sables d'Olonne-Vendee, with 1130 m of climbing. Over the 70.3, IRONMAN 70.3 Tours Metropole - Loire Valley, with 380 m.

Is IRONMAN France in Nice the hardest in the country?

On bike climbing, yes: 2400 m, against 1130 m for the flattest full distance. It also has the warmest water, which can rule out the wetsuit.

Which half ironman in France suits a first attempt?

A flat bike and a standard cut-off help. IRONMAN 70.3 Tours Metropole - Loire Valley has the least climbing; IRONMAN 70.3 Vichy has the shortest cut-off, 8 h. The easiest 70.3 races page compares the whole circuit.

Can you race an IRONMAN in France in a lake or a river?

Yes. Aix-en-Provence swims in a lake, Vichy in the Allier and Tours in the Cher. Versailles uses the Grand Canal of the château. Nice and Les Sables d'Olonne swim in the sea.

When does the IRONMAN season in France start and end?

It opens in May with the 70.3 in Aix-en-Provence and ends in October with the 70.3 in Versailles.

Pick the month, then the race

Open the finder on IRONMAN races in France, or answer a few questions to get a shortlist.

Triathletes and bikes in a busy transition area