Elevation profile of Tour de France 2024 stage 18, Gap to Barcelonnette: 179.5 km with 3,123 m of climbing, highest point 1,443 m.
Route profile from ProPace's route data. Darker shading is steeper road.
Distance
179.5 km
Climbing
3,123 m
Highest point
1,443 m
Steepest km
8.5% at km 115
Start
Gap 936 m
Finish
Barcelonnette 1,134 m

The wind on the day

Averaged along the route between 12:30 and 17:00 local time: 7 km/h from the south-west, gusting to 24 km/h on average. Dry.

Average wind
7 km/h
Direction
South-west 245°
Average gust
24 km/h
Temperature
26°C 22 to 29°C

Historical weather for 18 July 2024, sampled at 46 points along the route and pre-computed before the app shipped. It is not a live forecast and the app makes no weather calls. Weather data by Open-Meteo.com (CC BY 4.0).

Riding it

A hilly 179.5 km carrying 3,123 m of climbing: 41.0 km of the route is above 3%, 3.0 km above 8%. Not a mountain stage, but nothing about it is flat for long.

The high point is 1,443 m at km 31. The steepest kilometre on the profile averages 8.5%, at km 115. It finishes on flat or gently rolling road.

In ProPace the stage runs with this wind along the route, resolved into headwind, tailwind and crosswind at each point, and the app puts your own numbers on it against the pro reference. The reference profile and how the simulation works are set out in How much slower than a pro are you?

Ride Tour de France 2024 stage 18 against a pro in ProPace. Every stage and every feature is free.

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