🇮🇹Italy

Via Santa Caterina

Siena, Toscana, Italy

1.11 km
Distance
5.9%
Avg. gradient
66 m
Elevation gain
Uncategorized
Climb category

Via Santa Caterina is short but explosive, a cobbled street that hits you immediately with its steep gradients. The rhythm is unforgiving—every pedal stroke counts, every gear change a calculation.

Photo by Tiia Monto · Openverse (wikimedia) · CC BY 4.0

The climb · Italy

About Via Santa Caterina

Via Santa Caterina is short but explosive, a cobbled street that hits you immediately with its steep gradients. The rhythm is unforgiving—every pedal stroke counts, every gear change a calculation.

The town surrounds you, voices and walls close in, giving the climb an intimate, almost theatrical character. Cobbles rattle under your wheels, and the gradient can catch the unprepared off guard.

Summit relief comes abruptly, leaving you breathless but satisfied. This is a climb for riders who enjoy intensity, history, and a moment that feels larger than its short distance.

01 / The ascent

Elevation profile

Gradient by distance1.11 km / 66 m gain
6.0% gradient6.0%6.0% gradient6.0%5.8% gradient5.8%
0 km0.2 km0.4 km0.7 km0.9 km1.1 km

02 / The numbers

Climb statistics

Distance
1.11 km
Elevation gain
66 m
Average gradient
5.9%
Climb category
Uncategorized
Start elevation
261 m
Summit elevation
327 m

Current weather

At the climb start

Loading weather…

Weather data: MET Norway

03 / Your effort

How long would it take?

Enter the power you could hold for the whole climb. We calculate a moving time from the elevation profile and the forces you ride against.

W/kg

Use your intended climbing effort, rather than FTP unless you can hold it for the predicted duration.

Bike + kit includes clothing, bottles and luggage.

Advanced settings

Defaults represent a road-bike scenario. Adjust these settings to match your tyres, drivetrain and riding position.

Modelled moving time

5 min

Power throughout
225 W
Average speed
13.8 km/h

Based on the 1.11 km elevation profile. Assumes steady power, with no stops, braking or drafting. Rounded to the nearest minute.

The science behind the calculation

For each part of the stored profile, we solve the steady-state cycling power equation for speed, then add distance ÷ speed across the climb. Gravity uses rider + equipment weight; available power is W/kg × rider weight. This uses the profile’s distance and elevation together, without mixing in another route’s metrics.

Power × efficiency = gravity + rolling resistance + air resistance + bearing losses

The resistance equations are adapted from Martin et al. (1998), Validation of a Mathematical Model for Road Cycling Power. Air density changes with profile altitude using NASA’s standard-atmosphere model. This calculator’s adaptation has not been independently validated.

It predicts travel at the power you enter, including on descents. It does not model acceleration, cornering, braking, traffic, wind, changing weather or fatigue. At altitude, choose power you can sustain there: thinner air reduces drag, but this model does not predict its effect on your ability to produce power. Profile quality and assumed equipment settings also affect the result.

04 / On the ground

Route map

Open segment ↗

Route overview

Via Santa Caterina

Siena, Toscana, Italy

Route length
1.11 km
Total ascent
66 m
Average gradient
5.9%

05 / Take it home

The climb, as artwork

Turn the route into a personalised topographic print. Choose your colours and composition, then download your artwork.

Artwork studio loads as you approach this section.

06 / Keep exploring

Nearby climbs

Explore Italy →

Photos

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