Best full-distance triathlons in France
10 rated races, ranked by an overall score built from racer reviews and race reports. How we score
10 races
By the numbers
Overall score 4.2Very good#12 of 116Strong evidence · 14 sources
Water 22–25 °C (72–77 °F)
1. IRONMAN France Nice
Overall score 4.2Very goodStrong evidence · 14 sourcesTop 10%#12 of 116 overallNice, France · IRONMAN · Last race 28 Jun 2026
Racers loveBig mountain bike above the Mediterranean, about 2,400 m (7,900 ft) of climbing
Watch outOver 2,400 m (7,900 ft) of climbing with technical descents and crashes
“the single hardest period I've ever spent on a bike” Type2Fun author, Type2Fun (Substack): Ironman France race…
- Water
- 22–25 °C (72–77 °F)
- Air
- 24–32 °C (75–90 °F)
- Bike climb
- 2,400 m (7,870 ft)
- Best
- Bike 4.3
- Weakest
- Conditions 3.6
Overall score 3.6Very good#34 of 116Strong evidence · 10 sources
2. FrenchMan Triathlon XXL (Carcans-Maubuisson)
Overall score 3.6Very goodStrong evidence · 10 sourcesTop 29%#34 of 116 overallCarcans-Maubuisson, France · Next race 8 May 2027
Racers loveNear-flat, fast XXL with a course record of 7:56:10
Watch outWind on the long straight Médoc roads
- Air
- 10–22 °C (50–72 °F)
- Best
- Conditions 4.2
- Weakest
- Swim 2.8
Overall score 3.6Very good#41 of 116Moderate evidence · 7 sources
3. Le Bastion (Château de Chantilly Iron Distance)
Overall score 3.6Very goodModerate evidence · 7 sourcesTop 35%#41 of 116 overallChantilly, France · Next race 13 Jun 2027
Racers loveIron-distance race beside the Château de Chantilly with a shaded run through the gardens
Watch outDistances questioned: reviewers say the bike or run may not measure 180 km (112 mi) or 42.2 km (26.2 mi)
- Best
- Conditions 4.6
- Weakest
- Swim 3.1
Overall score 3.6Very good#42 of 116Strong evidence · 12 sources
Water 9–22 °C (48–72 °F)
4. Embrunman
Overall score 3.6Very goodStrong evidence · 12 sourcesTop 36%#42 of 116 overallEmbrun, France · Last race 15 Aug 2026
Racers loveBilled as the hardest triathlon in the world, with heritage back to 1984.
Watch outHeat on the run (above 32 °C (90 °F) / 90 °F reported) after cold high passes.
“course thrilling but frightening” spockman, Slowtwitch forum - Embrunman race report (2017)
- Water
- 9–22 °C (48–72 °F)
- Air
- 10–35 °C (50–95 °F)
- Bike climb
- 3,600 m (11,810 ft)
- Field
- about 1,100
- Best
- Bike 4.5
- Weakest
- Conditions 2.7
Overall score 3.5Very good#45 of 116Strong evidence · 12 sources
Water 16–20 °C (61–68 °F)
5. AlpsMan Xtrem Triathlon
Overall score 3.5Very goodStrong evidence · 12 sourcesTop 39%#45 of 116 overallSaint-Jorioz (Lake Annecy), France · Next race 5 Jun 2027
Racers loveNorseman-style summit finish at Semnoz, a 1,330 m (4,400 ft) trail climb for top finishers.
Watch outThe 2026 Xtrem was cancelled about 2 weeks out over municipal bike-route bans; the 2027 route is not…
“super experience sur un parcours magnifique” Elliot Labourdette, Kiwami Sports (Half triathlon report)
- Water
- 16–20 °C (61–68 °F)
- Air
- 10–26 °C (50–79 °F)
- Bike climb
- 4,000 m (13,120 ft)
- Field
- about 450
- Best
- Conditions 4.2
- Weakest
- Race 2.6
Overall score 3.5Very good#50 of 116Moderate evidence · 8 sources
Water 24–27 °C (75–81 °F)
6. IRONMAN Vichy
Overall score 3.5Very goodModerate evidence · 8 sourcesTop 42%#50 of 116 overallVichy (Bellerive-sur-Allier), France · IRONMAN · Next race 22 Aug 2027
Racers loveCompact, walkable spa town with a flat, shaded four-loop run (about 10.5 km (6.5 mi) / 6.5 mi each)
Watch outLate-August heat of 25-35 °C (77-95 °F), up to 38 °C (100 °F) in 2023
- Water
- 24–27 °C (75–81 °F)
- Air
- 25–35 °C (77–95 °F)
- Bike climb
- 2,300 m (7,550 ft)
- Field
- about 1,800
- Best
- Bike 4.3
- Weakest
- Swim 2.2
Overall score 3.3Good#59 of 116Moderate evidence · 9 sources
Bike climb 2,000 m (6,560 ft)
7. Triathlon XXL de Saint-Cirq-Lapopie
Overall score 3.3GoodModerate evidence · 9 sourcesTop 50%#59 of 116 overallSaint-Cirq-Lapopie, France · Last race 26 Sep 2026
Racers loveOnly XXL in Occitanie; 2025 winning time about 9:37
Watch outDate and loop structure inconsistent on the official page (4 x 41.2 km (25.6 mi) vs 5 x 33 km (20.5 mi))
- Air
- 8–22 °C (46–72 °F)
- Bike climb
- 2,000 m (6,560 ft)
- Field
- about 130
- Best
- Swim 3.8
- Weakest
- Run 3.2
Overall score 3.3Good#61 of 116Thin evidence · 1 source
Bike climb 1,535 m (5,040 ft)
8. Bayman XXL (Mont-Saint-Michel)
Overall score 3.3GoodThin evidence · 1 source#61 of 116 overallMont-Saint-Michel, France · Last race 10 Oct 2026
Racers loveFinish on the dam facing the illuminated Mont-Saint-Michel.
Watch outMid-October cold, 6-14 °C (43-57 °F), on an exposed coast.
- Air
- 6–14 °C (43–57 °F)
- Bike climb
- 1,535 m (5,040 ft)
- Best
- Run 4.2
- Weakest
- Stay and travel 2.7
Overall score 3.3Good#62 of 116Thin evidence · 4 sources
Bike climb 4,940 m (16,210 ft)
9. Altriman
Overall score 3.3GoodThin evidence · 4 sources#62 of 116 overallMatemale / Les Angles (Capcir), France · Next race 10 Jul 2027
Racers loveFlare-lit 05:30 start on a lake at 1,600 m (5,250 ft).
Watch outFew reviews exist, so this picture is thin.
“tired legs, but a full heart” L'Avenir staff, on athlete Nicolas Day, L'Avenir (Luxembourg)
- Bike climb
- 4,940 m (16,210 ft)
- Field
- about 300
- Best
- Bike 3.7
- Weakest
- Run 3.0
Overall score 3.1Good#81 of 116Thin evidence · 2 sources
Bike climb 4,800 m (15,750 ft)
10. Ascend XTRI
Overall score 3.1GoodThin evidence · 2 sources#81 of 116 overallLourdes, France · Last race 25 Jul 2026
Racers loveFinish at the Tourmalet summit (about 2,115 m (6,940 ft) / 6,940 ft) after Aspin and Pic du Midi.
Watch outInaugural 2026 edition, so the track record is thin.
“conditions climatiques dantesques” L'Avenir (Belgium)
- Bike climb
- 4,800 m (15,750 ft)
- Field
- about 237
- Best
- Bike 4.1
- Weakest
- Race 2.2
About these ratings
Races are ranked by an overall score out of 5, built from racer reviews and race reports, on the race itself, swim, bike, run, conditions and travel. 5 is always the better end. How we rate
Full distance course: 3.8 km (2.4 mi) swim, 180 km (112 mi) bike, 42.2 km (26.2 mi) run.
Reports on full-distance races are scarcer, so 4 of 12 scores are thin evidence: fewer than 5 sources each (dashed score, marked provisional). Show only races with 5+ sources.
2 races are paused or discontinued and hidden until you turn off “Active races only” in All filters.
86 racer reviews and race reports.
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