Guillaume Vimeney · Ultra-endurance · 2026—2027

Road to
Badwater 135

Returning to ultra-running after more than a decade. Rebuilding speed. Facing the Sahara. Then trying to earn a place on the Badwater 135 start line.

12ultras won
230 kmlongest victory
3marathons won
Discover
The project

Return.
Not restart.

After a first athletic chapter shaped by victories on road, trail and ultra distances, I am returning to competition with a different experience of time, decision-making and endurance.

MDS Ultra 2027 will be the first major test. Badwater 135 is the horizon — subject to selection. The project already exists today through training, heat adaptation, scientific preparation, storytelling and partnerships.

“Past results prove experience. They will not run a single mile for me.”
2010Trans Aq’230 km · winner
2011Grand Raid du Sahara180 km · winner
2012EcoTrail Brussels82 km · winner
2013—14The Trail110 km · 2 wins
Roadmap 2026—2027

The road to Badwater.

Each stage has a purpose: rebuild speed, relearn duration, test the desert and heat, then apply.

2026

Return to racing

2nd at Marathon des Vins de Blaye · 10th at Marathon du Médoc.

NOV. 2026

Bordeaux Marathon

Target: sub-2:30. Speed as the foundation for the next cycle.

2027

Badwater 135 application

Selection by application. The preparation and story exist regardless of selection.

JULY 19—21, 2027

Badwater 135

If selected: 135 miles across Death Valley. Ultimate goal: become a finisher.

The archives

A sporting story
already written.

Not to live in the past, but to establish that the 2027 project is built on real experience of ultra-running, desert racing and competition.

Trans Aq’ 2010 archive
01 · 2010

Trans Aq’

230 km · 6 stages · overall winner

Grand Raid du Sahara 2011 archive
02 · 2011

Grand Raid du Sahara

180 km · winner

EcoTrail Brussels 2012 archive
03 · 2012

EcoTrail Brussels

82 km · 5h50 · winner

The Trail Yonne 2013 archive
04 · 2013

The Trail Yonne

110 km · 9h59 · winner

Major races finished

UTMB · Diagonale des Fous · TDS · CCC · Trans Martinique · TransOmania · GRP

Full sporting record
Proof — media

The story has already
been covered.

Magazine cover, regional press, specialist media and television: the first sporting chapter already generated editorial attention.

ZATOPEKSUD OUESTFRANCE 3ENDURANCE MAGRUNNING MAGPLANÈTE TRAIL
Past media mentions are evidence of previous coverage. They do not guarantee future coverage or partner exposure.
Test. Understand. Share.

Preparing for extremes
with method.

The project is not simply about accumulating mileage. It documents a transformation: physical, technical and decision-making.

01

Heat

Progressive acclimation, controlled exposure and understanding human responses to thermal stress.

02

Endurance

Rebuild the ability to last without losing speed, running economy or decision quality.

03

Strategy

Pacing, nutrition, hydration, equipment and resource management on formats where mistakes compound.

04

Science

Open the preparation to collaborations with researchers and laboratories working on heat adaptation and ultra-endurance.

TESTED BY
REALITY
01

Decision

What do we do when information is incomplete?

02

Adaptation

When should the plan change without losing the objective?

03

Endurance

How do we distinguish persistence from obstinacy?

04

Lucidity

What happens to judgment under fatigue?

Founding partnership

Enter the story
before the start.

The activation is built before, during and after the MDS. One partner per business sector to preserve partnership value.

BeforeAnnouncement · preparation · team session
DuringRace story · available images · updates
AfterPrivate debrief · talk · written story
The first chapter starts here

Let’s build an activation that means something.