Knoxville Marathon

Knoxville, TN, USA · April 11, 2027·
partly-cloudy-day50°·64° high·Light·Dry
8
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Race Day Weather

partly-cloudy-day
50°at start
69° high
Breezy
Dry
Your goal
0:00:00

Cool start, warming trend

Runners will face a temperature increase from 50°F at the start to a peak of 68°F. Winds from the SW at 8 mph with gusts up to 23 mph may challenge runners. With humidity at 57%, pacing should be conservative early on, and hydration should be prioritized as temperatures rise.

Race day forecast available in 151 days
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Pace Calculator

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Race Plan

Get your personalized Knoxville Marathon race plan

A mile-by-mile breakdown of where your time goes, weather-adjusted splits, fueling timeline with aid stations, packing checklist, carb tracker, spectator guide, all built around your goal and race-day conditions.

Race Pace
Weather Splits
Nutrition
Gear & Packing
T-Minus
Carb Tracker
Spectator Guide
Race Band

Race Info

The Knoxville Marathon is a spring race weekend in Knoxville, Tennessee, with a marathon, half marathon, 5K, four-person relay and kids run. The marathon and half marathon start at 7:30 AM on Sunday and run through several of the city's neighborhoods. The marathon course is a Boston Marathon qualifier.

Race weekend

Saturday, April 10
7:00 PM5K (3.1 mi)
Sunday, April 11
7:30 AMMarathon (26.2 mi)
7:30 AMHalf Marathon (13.1 mi)
7:30 AM4-Person Marathon Relay (26.2 mi)

FAQ

When is the 2027 Knoxville Marathon?

The 2027 Knoxville Marathon will be held on Sunday April 11, 2027.

Is the Knoxville Marathon a Boston Marathon Qualifier?

Yes, the Knoxville Marathon is an official Boston Marathon qualifier.

What will the weather be like for the 2027 Knoxville Marathon?

The forecast calls for a high of 70°F and a low of 48°F with a 10% chance of rain. Check our detailed hourly forecast above for the best marathon race plan.

Historical Weather

Based on 21 years of data
Avg Temp
49°F
L:45° H:54°
RunScore
9
Conditions
Rain Freq
14%
3 of 21 yrs
Wind5mph
Dew40°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScoreResults
2026
clear-night
52°/71°-
7
2025
rain
61°/63°Light
6
2024
clear-night
38°/57°-
10
2023
clear-night
38°/50°-
10
2022
clear-night
35°/43°-
10
2021
partly-cloudy-night
64°/75°-
4
2019
clear-night
41°/43°-
10
2018
cloudy
43°/48°-
10
2017
clear-night
42°/59°-
10
2016
clear-night
39°/45°-
10
2015
clear-night
26°/40°-
10
2014
partly-cloudy-night
37°/44°-
10
2013
partly-cloudy-night
48°/66°-
9
2012
cloudy
52°/63°-
8
2011
clear-night
38°/59°-
10
2010
rain
55°/60°Light
8
2009
cloudy
46°/46°-
9
2008
cloudy
49°/51°-
10
2007
rain
64°/65°Light
5
2006
clear-night
27°/42°-
10
2005
partly-cloudy-night
41°/52°-
10