Marathon du Mont-Blanc
25–27 June 2027 · Chamonix-Mont-Blanc (Haute-Savoie)
The races
- 25 JuneTrail 3,8 km3.8 km1,000 m D+
- 25 JuneTrail 92 km92 km6,330 m D+
- 26 JuneTrail 7 km7 km644 m D+
- 26 JuneTrail 10 km10 km325 m D+
- 26 JuneTrail 13 km13 km1,200 m D+
- 26 JuneTrail 21 km21 km1,450 m D+
- 26 JuneTrail 23 km23 km1,680 m D+
- 27 JuneTrail 42 km42 km2,540 m D+
Your preparation for Marathon du Mont-Blanc
You have 34 weeks left.
You can start today.
42 km trail · 2,540 m elevation gain
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I'm starting from scratch
3 runs per week
Your longest run: 3 h 57
Peak elevation gain: 2,540 m per week
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I've been running for less than a year
3 runs per week
Your longest run: 3 h 57
Peak elevation gain: 2,540 m per week
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I've been running for more than a year
4 runs per week
Your longest run: 3 h 49
Peak elevation gain: 2,540 m per week
23 km trail · 1,680 m elevation gain
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I'm starting from scratch
3 runs per week
Your longest run: 3 h 05
Peak elevation gain: 1,680 m per week
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I've been running for less than a year
3 runs per week
Your longest run: 3 h 05
Peak elevation gain: 1,680 m per week
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I've been running for more than a year
4 runs per week
Your longest run: 2 h 23
Peak elevation gain: 1,680 m per week
21 km trail · 1,450 m elevation gain
-
I'm starting from scratch
3 runs per week
Your longest run: 2 h 51
Peak elevation gain: 1,450 m per week
-
I've been running for less than a year
3 runs per week
Your longest run: 2 h 51
Peak elevation gain: 1,450 m per week
-
I've been running for more than a year
4 runs per week
Your longest run: 2 h 18
Peak elevation gain: 1,450 m per week
13 km trail · 1,200 m elevation gain
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I'm starting from scratch
3 runs per week
Your longest run: 1 h 50
Peak elevation gain: 1,200 m per week
-
I've been running for less than a year
3 runs per week
Your longest run: 1 h 50
Peak elevation gain: 1,200 m per week
-
I've been running for more than a year
4 runs per week
Your longest run: 1 h 25
Peak elevation gain: 1,200 m per week
10 km trail · 325 m elevation gain
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I'm starting from scratch
3 runs per week
Your longest run: 1 h 06
Peak elevation gain: 325 m per week
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I've been running for less than a year
3 runs per week
Your longest run: 1 h 09
Peak elevation gain: 325 m per week
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I've been running for more than a year
4 runs per week
Your longest run: 56 min
Peak elevation gain: 325 m per week
7 km trail · 644 m elevation gain
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I'm starting from scratch
3 runs per week
Your longest run: 55 min
Peak elevation gain: 644 m per week
-
I've been running for less than a year
3 runs per week
Your longest run: 55 min
Peak elevation gain: 644 m per week
-
I've been running for more than a year
4 runs per week
Your longest run: 56 min
Peak elevation gain: 644 m per week
4 km trail · 1,000 m elevation gain
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I'm starting from scratch
3 runs per week
Your longest run: 58 min
Peak elevation gain: 1,000 m per week
-
I've been running for less than a year
3 runs per week
Your longest run: 58 min
Peak elevation gain: 1,000 m per week
-
I've been running for more than a year
4 runs per week
Your longest run: 56 min
Peak elevation gain: 1,000 m per week
How to prepare for a trail race
How to prepare for a trail race
How to prepare for a trail race
How to prepare for a trail race
How to prepare for a trail race
You have 34 weeks left.
Other upcoming races · Haute-Savoie
- Trail Panoramic de l'Albanais 31 October 2026 · Saint Eusebe
- Urban race seynod 3 November 2026 · Annecy
- Relais du plan d'eau 7 November 2026 · Rumilly
- Course des Jeunes 7 November 2026 · Lyaud
- UrbanRace 8 November 2026 · Annecy
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