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Race Time Predictor

How fast will you run Ventoux L'Origine 48K?

Ventoux L'Origine 48K race stats pre-loaded (48 km, 2,400 m D+). Enter a known race result to get an elevation-adjusted finish time estimate.

48km2,400m D+Winner: ~4h26Cutoff: 9h30

48 kmdistance2,400 mD+2,400 mD-84km-effort
GentleSteadySteepVery steep
  1. Your race (done)
  2. About you
  3. Your finish

1Your race

Ventoux L'Origine 48KOfficial course loaded · 48 km · 2,400 m D+Different race?

Have the GPX? Measure the exact course in the GPX Explorer

  • The course

    48 km, but it costs 84 km-effort. The 2,400 m of descent is where legs go.

2How should we estimate you?

Start with

Pick whichever you have. After your first estimate we ask for the other - two inputs give a firmer read.

Same as gain. Edit if different.

Hours, or h:mm

From my Strava history (opens in a new tab)Your last 90 days of real training. Opens the TrailMath app.Read-only access to your activities. Nothing is posted to Strava, and no training plan is created until you ask for one.Powered by Strava
  • TrailMath

    Got a UTMB index? Hand it over, it's the straightest read I get. No index? A long, hilly past race works too.

3 · Your predicted finish

72 km-effort (ITRA, gain only)84 km-effort

Add a past race or your index to get a finish time.

Ventoux L'Origine 48K finish times by UTMB Index

Predicted finish on the Ventoux L'Origine 48K course (48.0 km, 2,400 m D+) for each UTMB Index, with the margin to the 9h30 cutoff.

Ventoux L'Origine 48K: predicted finish time by UTMB Index
UTMB IndexPredicted finishAverage paceMargin to cutoff
8504h155:18 /km8:33 /mi+5h15
8004h395:48 /km9:20 /mi+4h51
7505h046:21 /km10:12 /mi+4h26
700competitive5h336:56 /km11:09 /mi+3h57
6506h047:35 /km12:12 /mi+3h26
6006h388:17 /km13:20 /mi+2h52
5507h159:03 /km14:34 /mi+2h15
500mid-pack7h559:54 /km15:56 /mi+1h35
4508h3910:49 /km17:25 /mi+0h51
400back of the pack9h2811:50 /km19:02 /mi+0h02
35010h2112:56 /km20:48 /mi0h51 past the cutoff
30011h1814:08 /km22:44 /mi1h48 past the cutoff

The 9h30 cutoff sits at about Index 398. The typical winning time, 4h26, sits at about Index 826. At the 2026 edition, the median of the 833 finishers took 7h45, about Index 512. A model estimate, not an official ITRA or UTMB figure.

From a result you already have

What the predictor gives on Ventoux L'Origine 48K for a few common reference results.

Ventoux L'Origine 48K: predicted finish from reference results
Road marathon3h00 → 6h583h30 → 8h084h00 → 9h184h30 → 10h27
50 km trail, 2,000 m D+5h30 → 5h506h30 → 6h547h30 → 7h588h30 → 9h01

Road marathons use the tool's rougher power-law fallback.

Ventoux L'Origine 48K course in numbers

Climbing per kmClimbing per mile
50 m264 ft
ITRA km-effort
72 (50K)
Highest point
1,897 m6,224 ft
Biggest climb
+1,165 m over 10.2 km at 11.4% (through Près de Michel)+3,822 ft over 6.3 mi at 11.4% (through Près de Michel)
Longest descent
-502 m over 5.5 km at 8.7% (through Chalet Reynard)-1,647 ft over 3.4 mi at 8.7% (through Chalet Reynard)
Track climbing above 3%
42%
Winning time / cutoff
4h26 / 9h30 (2.1x the winner's time)

Section-by-section climbs, descents and grades are on the Ventoux L'Origine 48K course page.

Predict your Ventoux L'Origine 48K finish time from a reference race result, adjusted for the course's 48 km and roughly 2,400 m of elevation gain. The overall cutoff is 9h30.

About Trail du Ventoux - L'Origine 48K

Trail du Ventoux - L'Origine 48K covers 48 km with around 2,400 m of elevation gain, starting in Bédoin, France. The overall cutoff is 9 hours 30 minutes.

Crew access is allowed at Près de Michel (13.4 km) and Chalet Reynard (25.5 km).

Checkpoint data approximate - verify against the current official race guide at trailduventoux.fr before your race.

How the prediction works

Your result becomes a UTMB Index, mapped onto Ventoux L'Origine 48K by the calibrated model behind the ITRA / UTMB Index Estimator. Full methodology.

Build a training plan targeted at your Ventoux L'Origine 48K goal time

TrailMath uses these models to build periodized plans adjusted to your goals and terrain.

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