Elevation profile of Giro d'Italia 2025 stage 21, Roma to Roma: 143.0 km with 1,604 m of climbing, highest point 67 m.
Route profile from ProPace's route data. Darker shading is steeper road.
Distance
143.0 km
Climbing
1,604 m
Highest point
67 m
Steepest km
3.9% at km 19
Start
Roma 40 m
Finish
Roma 29 m

The wind on the day

Averaged along the route between 12:30 and 16:00 local time: 13 km/h from the south-west, gusting to 36 km/h on average. Dry.

Average wind
13 km/h
Direction
South-west 207°
Average gust
36 km/h
Temperature
28°C 25 to 30°C

Historical weather for 1 June 2025, sampled at 11 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 flat stage by classification, 143.0 km and 1,604 m of climbing, with 9.1 km of rising road spread through the day.

The high point is 67 m at km 22. The steepest kilometre on the profile averages 3.9%, at km 19. 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 Giro d'Italia 2025 stage 21 against a pro in ProPace. Every stage and every feature is free.

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