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Napa-to-Sonoma Wine Country Half Marathon 2021, 3D course map.

Napa-to-Sonoma Wine Country Half Marathon 2021: fly over the race path!
Note: "Napa-to-Sonoma Wine Country Half Marathon 2021" is NOT organized by goandrace.com

3D animation on Google Earth

To fly over the 21.098 km (13.112 mi) race path of the event "Napa-to-Sonoma Wine Country Half Marathon 2021" in Napa, California, United States (Sunday, December 12, 2021), please read the following instructions:

  1. Download the KML file by clicking here.
  2. Go to Google Earth website by clicking here. Please wait until the webpage is completely loaded.
  3. click on "Projects", indicated by the arrow in the following image.
    istruzioni animazione 1
  4. Now, by clicking first on "Open" and then on "Load KML file from PC", you can import the KML file.
    istruzioni animazione 2
  5. Once loaded the KML file, press twice "Play me!".


Napa-to-Sonoma Wine Country Half Marathon 2021: 2D course map
Go back to the page of the event "Napa-to-Sonoma Wine Country Half Marathon 2021"

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