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Napa-to-Sonoma Wine Country Half Marathon 2021, course map and altimetry.

Napa-to-Sonoma Wine Country Half Marathon 2021, discover the race course and get the altimetric information

Note: "Napa-to-Sonoma Wine Country Half Marathon 2021" is NOT organized by goandrace.com

On this page is shown the 21.098 km (13.112 mi) course map of the event "Napa-to-Sonoma Wine Country Half Marathon 2021" in Napa, California (Sunday, December 12, 2021).
Set on the map the km (or mile) markers. If you want, start an animation by clicking on the button 'Animate'. On the map you can also select different types of layers (Google Map and Open Street Map).

Do you want to fly over the path over the path with a Google Earth 3D animation? Click on the following link:
Napa-to-Sonoma Wine Country Half Marathon 2021: fly over the path (3D animation)

Go back to the page of the event "Napa-to-Sonoma Wine Country Half Marathon 2021"

Download the gpx file of the race path by clicking here.

Click to start marker animation along the route.

Note 1: Note 1: the path length, here calculated using Google Map, may be different from that declared by the race organizers. Accept as true the latter.
Note 2: the elevation and slope are estimated again using Google and may differ from the real ones. Pay attention to any paths with tunnels or viaducts, because the altitude calculated by Google is not that of the road, but rather the land!
Note 3: the slope is found by calculating the change in altitude of at least 150 m (492 ft) long sections. Level roads: slopes between -3% and +3%. Uphill roads: slopes between +3% and +7%. Steep hill upwards: slopes greater than +7%. Similar classification for descents.

Running pace chart

Tools for runners: running pace chart.
Pace to time converter.
Find travel times at different distances keeping the same pace.

Calculate your speed

Tools for runners: pace to time converter.
Calculate your pace and your speed and get your personal running pace chart.

Race time predictor

Tools for runners: race time predictor.
4 methods to predict your finish race time.

How to start running

Tools for runners: how do I start my first run?
Create your first workout plan to run up to 60 minutes!

10 km Training Plans

Tools for runners: 10 km training plan.
Do you want to run a 10 K (6.2 mi)?
Create your 10 km training plan! Tables for times from 35 minutes to 1 hour and 15 minutes, with customizations in 1 minute steps (that is, for example, you can choose 40 minutes, or 41 minutes, and so on). Fast link:
10 km in 35 minutes
10 km in 40 minutes
10 km in 45 minutes
10 km in 50 minutes
10 km in 55 minutes
10 km in 1 hour
10 km in 1 hour and 15 minutes

Half-Marathon Training Plans

Tools for runners: half-marathon training plan.
Do you want to run a 21 K (13.1 mi)?
Create your half-marathon training plan. Tables for times from 1 hour and 20 minutes to 2 hours and 30 minutes, with customizations in 1 minutes steps (that is, for example, you can choose 1 hour and 47 minutes, or 1 hour and 48 minutes, and so on). Fast link:
Half-Marathon in 1 hour and 30 minutes
Half-Marathon in 1 hour and 45 minutes
Half-Marathon in 2 hours
Half-Marathon in 2 hours and 15 minutes
Half-Marathon in 2 hours and 30 minutes

Marathon Training Plans

Tools for runners: marathon training plan.
Do you want to run a 42 K (26.2 mi)?
Create your marathon training plan! Tables for times from 3 hours to 6 hours, with customizations in 1 minute steps (that is, for example, you can choose 4 hours and 5 minutes, or 4 hours and 6 minutes, and so on). Fast link:
Marathon in 3 hours
Marathon in 3 hours and 30 minutes
Marathon in 4 hours
Marathon in 4 hours and 30 minutes
Marathon in 5 hours
Marathon in 5 hours and 30 minutes
Marathon in 6 hours