Naptown 10K

Annapolis, MD, USA · December 19, 2026·
partly-cloudy-day39°·39° high·Breezy·Dry
10
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Race Day Weather

partly-cloudy-day
39°at start
42° high
Breezy
Dry
Your goal
0:00:00

Cold start — layer up, moderate wind

Runners will start in chilly 39°F conditions — dress in layers for the corral and plan to shed early. Moderate winds around 14mph may affect pacing on open sections of the course. Moderate humidity at 66% is worth noting for effort level, especially in later miles.

Race day forecast available in 45 days
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Pace Calculator

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Race Plan

Get your personalized Naptown 10K 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 Naptown 10K starts and finishes at Navy-Marine Corps Memorial Stadium in Annapolis, Maryland, on the Saturday of race weekend. The route winds through the neighborhood streets near the stadium, follows Rowe Boulevard and Bladen Street into historic downtown Annapolis, and runs down Main Street toward the City Dock waterfront. It then works back up to Route 450, turns around north of downtown and returns along Route 450 to the stadium. The first miles are shared with the half marathon, which carries on toward the Baltimore and Annapolis Trail after the two courses split.

Race weekend

Saturday, December 19
7:30 AMHalf Marathon (13.1 mi)
7:30 AM10K (6.2 mi)
7:40 AM5K (3.1 mi)
Area Map

Course Map

FAQ

When is the 2026 Naptown 10K?

The 2026 Naptown 10K will be held on Saturday December 19, 2026.

What will the weather be like for the 2026 Naptown 10K?

The forecast calls for a high of 46°F and a low of 39°F with a 12% chance of rain. Check our detailed hourly forecast above for the best 10K race plan.

Historical Weather

Based on 6 years of data
Avg Temp
47°F
L:46° H:48°
RunScore
8
Conditions
Rain Freq
0%
0 of 6 yrs
Wind6mph
Dew40°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScoreResults
2025
clear-night
31°/31°-
10
2024
cloudy
36°/37°-
10
2023
clear-night
39°/41°-
10
2022
cloudy
42°/42°-
10
2021
clear-day
61°/65°-
6
2020
partly-cloudy-day
70°/70°-
4