Bluegrass Half Marathon

Johnson City, TN, USA · September 27, 2026
partly-cloudy-day60°·71° high·Light·Rain possible
6
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Race Day Weather

partly-cloudy-day
60°at start
73° high
Light
Rain possible

Comfortable temps, warming through the race, chance of rain

Mild 60°F temps at gun time mean comfortable early miles without overheating risk. Temperatures rising to 73°F through the course will gradually increase perceived effort in the second half. Light winds shouldn't be a major factor for pacing. There's a chance of rain, so have a backup gear plan ready. Moderate humidity at 78% is worth noting for effort level, especially in later miles.

Race day forecast available in 7 days
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Distance: 13.1mi
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Race Info

The Bluegrass Half Marathon is an annual road race held in Johnson City, Tennessee, organized by The Goose Chase. The 2026 edition starts and finishes at the Pavilion at Founders Park on a USATF-certified course through downtown Johnson City and the East Tennessee State University campus. The race name references the region's Appalachian musical heritage rather than the Kentucky Bluegrass region. First run in 2010.

Area Map

Course Map

FAQ

When is the 2026 Bluegrass Half Marathon?

The 2026 Bluegrass Half Marathon will be held on Sunday September 27, 2026.

What will the weather be like for the 2026 Bluegrass Half Marathon?

The forecast calls for a high of 73°F and a low of 57°F with a 18% chance of rain.

Historical Weather

Based on 16 years of data
Avg Temp
75°F
L:58° H:75°
RunScore
8
Conditions
Rain Freq
19%
3 of 16 yrs
Wind5mph
Dew57°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScoreResults
2025
cloudy
60°/77°-
8
2024
cloudy
65°/73°-
8
2023
cloudy
62°/69°-
8
2022
partly-cloudy-day
52°/73°Light
8
2021
partly-cloudy-day
49°/71°-
8
2020
partly-cloudy-day
61°/75°-
8
2019
partly-cloudy-day
66°/89°-
7
2018
cloudy
63°/73°-
8
2017
clear-day
59°/85°-
8
2016
clear-day
62°/86°-
7
2015
partly-cloudy-day
62°/81°-
7
2014
partly-cloudy-day
57°/77°-
8
2013
partly-cloudy-day
52°/70°-
8
2012
clear-day
46°/65°-
8
2011
partly-cloudy-day
57°/81°Light
8
2010
rain
61°/63°Light
7