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Greenbrier River Trail Marathon

Cass, WV, USA

Partly cloudy throughout the day.

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Details
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Pre-Race
Race
Post-Race
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Race Overview

A one of a kind race, in the State of West Virginia: A point-to-point full marathon (26.2 miles) on a flat/slightly downhill (1% grade) course and the official inaugural half-marathon (13.1 miles - out-and-back course) on the scenic Greenbrier River Trail (GRT) in Pocahontas County, WV. The Marathon starts in Cass Scenic Railroad State Park and runs south on the trail, finishing at Stillwell Park, in Marlinton, WV. USATF-certified Course! Whereas, the Half Marathon (not-certified) will start and finish at Stillwell Park in Marlinton. The Half Marathon will exit Stillwell Park, turning right onto the trail, heading south; hitting the turnaround at 6.55 miles and heading back to finish at Stillwell.
Wikipedia

FAQ

When is the 2026 Greenbrier River Trail Marathon?

The 2026 Greenbrier River Trail Marathon will be held on Sunday October 4, 2026.

Is the Greenbrier River Trail Marathon a Boston Marathon Qualfier?

Yes, the Greenbrier River Trail Marathon is an official Boston Marathon qualifier.

What is the time limit for the Greenbrier River Trail Marathon?

The time limit for the Greenbrier River Trail Marathon is 8 hours.

Greenbrier River Trail Marathon Weather History

Greenbrier River Trail Marathon Weather Averages

Average Temp: 54°, Average Low: 48°, Average High: 64°
Time8AM9AM10AM11AM12PM1PM2PM3PM4PM
Temp
48°
50°
52°
55°
58°
60°
61°
63°
63°
Feel46°48°50°54°57°58°60°61°61°
Rain---------
Wind6mph
7mph
7mph
6mph
7mph
7mph
8mph
9mph
8mph
Dew45°46°47°48°49°47°45°44°45°
RunScoreRun Score: 8Run Score: 7Run Score: 7Run Score: 8Run Score: 8Run Score: 8Run Score: 8Run Score: 8Run Score: 8

Greenbrier River Trail Marathon 2025

Oct 5, 2025
Clear conditions throughout the day.
Low: 49°, High: 77°
Time8AM9AM10AM11AM12PM1PM2PM3PM4PM
Temp
partly-cloudy-day 50°
clear-day 54°
clear-day 59°
clear-day 64°
clear-day 68°
clear-day 70°
clear-day 73°
clear-day 77°
clear-day 74°
Feel50°54°59°64°68°70°73°77°74°
Rain---------
Wind3mph
2mph
1mph
1mph
2mph
3mph
6mph
7mph
6mph
Dew46°48°52°54°53°48°45°44°44°
RunScoreRun Score: 9Run Score: 9Run Score: 8Run Score: 8Run Score: 8Run Score: 8Run Score: 8Run Score: 8Run Score: 8

Greenbrier River Trail Marathon 2024

Oct 6, 2024
Clearing in the afternoon.
Low: 52°, High: 77°
Time8AM9AM10AM11AM12PM1PM2PM3PM4PM
Temp
cloudy 52°
cloudy 54°
partly-cloudy-day 57°
clear-day 62°
clear-day 68°
clear-day 71°
clear-day 75°
clear-day 76°
clear-day 77°
Feel52°54°57°62°68°71°75°76°77°
Rain---------
Wind3mph
4mph
3mph
4mph
5mph
4mph
3mph
8mph
6mph
Dew52°53°55°57°59°56°55°54°56°
RunScoreRun Score: 9Run Score: 9Run Score: 9Run Score: 9Run Score: 9Run Score: 8Run Score: 8Run Score: 8Run Score: 8

Greenbrier River Trail Marathon 2023

Oct 8, 2023
Cloudy skies throughout the day.
Low: 39°, High: 47°
Time8AM9AM10AM11AM12PM1PM2PM3PM4PM
Temp
partly-cloudy-day 39°
cloudy 40°
cloudy 42°
cloudy 44°
cloudy 45°
cloudy 45°
cloudy 46°
cloudy 47°
cloudy 47°
Feel33°33°35°38°39°39°40°42°42°
Rain---------
Wind10mph
13mph
13mph
11mph
14mph
14mph
15mph
12mph
11mph
Dew33°33°33°33°32°33°31°30°31°
RunScoreRun Score: 7Run Score: 6Run Score: 6Run Score: 7Run Score: 6Run Score: 6Run Score: 7Run Score: 8Run Score: 8

Greenbrier River Trail Marathon 2022

Oct 2, 2022
Cloudy skies throughout the day with a chance of rain throughout the day.
Low: 50°, High: 54°, Heavy Rain
Time8AM9AM10AM11AM12PM1PM2PM3PM4PM
Temp
rain 51°
rain 51°
rain 51°
rain 51°
rain 52°
rain 52°
rain 52°
rain 51°
rain 52°
Feel51°51°51°51°52°52°52°51°52°
Rainlightlightlightlightlightlightlightlightlight
Wind7mph
9mph
10mph
9mph
8mph
8mph
8mph
9mph
8mph
Dew49°50°50°50°50°50°50°49°50°
RunScoreRun Score: 9Run Score: 6Run Score: 6Run Score: 6Run Score: 9Run Score: 9Run Score: 9Run Score: 9Run Score: 9