HOKA UTMB Mont-Blanc Ultramarathon or Volvic Volcanic Experience (VVX) Ultramarathon — which comes out ahead?

Volvic Volcanic Experience (VVX) Ultramarathon has the stronger available profile on flat grade share and conditions.

Route comparison snapshot

HOKA UTMB Mont-Blanc Ultramarathon

Mapped route
Held
Elevation profile
Held
flat grade share
13.0%
lower ascent
9,703 m
climbing density
55.8 m/km
net elevation
1 m
maximum grade
72.1%

Volvic Volcanic Experience (VVX) Ultramarathon

Mapped route
Held
Elevation profile
Held
flat grade share
22.0% Favoured
lower ascent
7,564 m
climbing density
33.8 m/km
net elevation
-664 m
maximum grade
60.6%
Head-to-head comparison
MetricHOKA UTMB Mont-Blanc UltramarathonVolvic Volcanic Experience (VVX) Ultramarathon
Flat grade share13.0%22.0%
Uphill share43.5%35.0%
Steep-up share33.5%20.1%
Downhill share43.4%42.9%
Total ascent (m)9,703 m7,564 m
Climbing density (m/km)55.8 m/km33.8 m/km
Longest climb length (m)10,120 m4,320 m
Longest climb gain (m)1,242 m623 m
Longest climb average grade12.3%14.4%
Total descent (m)9,702 m8,228 m
Net elevation (m)1 m-664 m
Max absolute grade72.1%60.6%
Start elevation (m)1,043 m1,239 m
Finish elevation (m)1,044 m575 m
Scenic score100/100100/100
Conditions69/10082/100

Only metrics available for at least one side are shown. A ✓ marks the better value for each metric (higher-is-better aware). Scores are out of 100 when available. Ascent, climbing density, max absolute grade and median finish describe course or field context and are not marked as better or worse.

Race facts that change the decision

Race facts comparison
FactHOKA UTMB Mont-Blanc UltramarathonVolvic Volcanic Experience (VVX) Ultramarathon
Schedule

Exact race date not confirmed. Event weekend starts 2026-08-24 (legacy event-level date).

Exact race date not confirmed. Event weekend starts 2026-05-14 (legacy event-level date).

LocationChamonix-Mont-Blanc, Haute-Savoie, FranceVolvic, France
Actual distance174 km224 km
raceindex.org mapped route heldHeldHeld
raceindex.org elevation profile heldHeldHeld
Course typeLoopUnavailable
SurfaceTrailTrail
Elevation characterMountainousMountainous
TerrainTrailTrail
SceneryMountain, Forest, Lakeside, CountrysideHistoric, Parkland, Mountain, Forest, Lakeside, Countryside
AtmosphereDestination, Festival, WildernessWilderness, Destination, Scenic Tour
TechnicalityTechnicalTechnical
Total ascent9,703 m7,564 m
Climbing density55.8 m/km33.8 m/km
Total descent9,702 m8,228 m
Net elevation1 m-664 m
Max absolute grade72.1%60.6%
Flat grade share13.0%22.0%
Cutoff46:45:00Unavailable
Entry modelBallotOpen
Qualifying statusChampionshipUnavailable

Schedule

HOKA UTMB Mont-Blanc Ultramarathon

Exact race date not confirmed. Event weekend starts 2026-08-24 (legacy event-level date).

Volvic Volcanic Experience (VVX) Ultramarathon

Exact race date not confirmed. Event weekend starts 2026-05-14 (legacy event-level date).

Location

HOKA UTMB Mont-Blanc Ultramarathon
Chamonix-Mont-Blanc, Haute-Savoie, France
Volvic Volcanic Experience (VVX) Ultramarathon
Volvic, France

Actual distance

HOKA UTMB Mont-Blanc Ultramarathon
174 km
Volvic Volcanic Experience (VVX) Ultramarathon
224 km

raceindex.org mapped route held

HOKA UTMB Mont-Blanc Ultramarathon
Held
Volvic Volcanic Experience (VVX) Ultramarathon
Held

raceindex.org elevation profile held

HOKA UTMB Mont-Blanc Ultramarathon
Held
Volvic Volcanic Experience (VVX) Ultramarathon
Held

Course type

HOKA UTMB Mont-Blanc Ultramarathon
Loop
Volvic Volcanic Experience (VVX) Ultramarathon
Unavailable

Surface

HOKA UTMB Mont-Blanc Ultramarathon
Trail
Volvic Volcanic Experience (VVX) Ultramarathon
Trail

Elevation character

HOKA UTMB Mont-Blanc Ultramarathon
Mountainous
Volvic Volcanic Experience (VVX) Ultramarathon
Mountainous

Terrain

HOKA UTMB Mont-Blanc Ultramarathon
Trail
Volvic Volcanic Experience (VVX) Ultramarathon
Trail

Scenery

HOKA UTMB Mont-Blanc Ultramarathon
Mountain, Forest, Lakeside, Countryside
Volvic Volcanic Experience (VVX) Ultramarathon
Historic, Parkland, Mountain, Forest, Lakeside, Countryside

Atmosphere

HOKA UTMB Mont-Blanc Ultramarathon
Destination, Festival, Wilderness
Volvic Volcanic Experience (VVX) Ultramarathon
Wilderness, Destination, Scenic Tour

Technicality

HOKA UTMB Mont-Blanc Ultramarathon
Technical
Volvic Volcanic Experience (VVX) Ultramarathon
Technical

Total ascent

HOKA UTMB Mont-Blanc Ultramarathon
9,703 m
Volvic Volcanic Experience (VVX) Ultramarathon
7,564 m

Climbing density

HOKA UTMB Mont-Blanc Ultramarathon
55.8 m/km
Volvic Volcanic Experience (VVX) Ultramarathon
33.8 m/km

Total descent

HOKA UTMB Mont-Blanc Ultramarathon
9,702 m
Volvic Volcanic Experience (VVX) Ultramarathon
8,228 m

Net elevation

HOKA UTMB Mont-Blanc Ultramarathon
1 m
Volvic Volcanic Experience (VVX) Ultramarathon
-664 m

Max absolute grade

HOKA UTMB Mont-Blanc Ultramarathon
72.1%
Volvic Volcanic Experience (VVX) Ultramarathon
60.6%

Flat grade share

HOKA UTMB Mont-Blanc Ultramarathon
13.0%
Volvic Volcanic Experience (VVX) Ultramarathon
22.0%

Cutoff

HOKA UTMB Mont-Blanc Ultramarathon
46:45:00
Volvic Volcanic Experience (VVX) Ultramarathon
Unavailable

Entry model

HOKA UTMB Mont-Blanc Ultramarathon
Ballot
Volvic Volcanic Experience (VVX) Ultramarathon
Open

Qualifying status

HOKA UTMB Mont-Blanc Ultramarathon
Championship
Volvic Volcanic Experience (VVX) Ultramarathon
Unavailable

Facts are shown only when they exist in the sourced race record; Not held means no sourced value is held for that race.

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