2018: Saturday, March 17, 2018
Saturday, March 18, 2017
Multiple Out and Backs
Race Day Weather
47° F (8°C)
PR Score & Course Score
PR Score: N/A
Course Score: N/A
2017: 25 Finishers
2016: 34 Finishers
2015: 24 Finishers
Marathon Pace Bands & Elevation Wrist Bands
See what splits you need to run for hundreds of different marathons
- adjusted for the specific terrain of each marathon, your goal time and pacing strategies.
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Pace & Elevation Bands
Variety of Colors
Snaps Securely on Your Wrist
The Napa Valley Trail Marathon consists of dirt hiking trails through scenic Bothe-Napa Valley State Park, located at the north end of Napa Valley.
Along the course, runners will encounter babbling streams and majestic redwood, oak, madrone and bay forests.
The course is challenging with many hills, streams and rocks.
The Napa Valley Trail Marathon was the 530th largest marathon in the U.S. last year and was the 593rd largest in 2016.
Max Elevation: 1150 feet (350m)
Min Elevation: 400 feet (121m)
Finish Time Equivalent
If you ran the New York City Marathon in 4:05:00, what would your time in the Boston Marathon be?
See how your race times would compare on other marathon courses using the Marathon Time Converter Tool.