racecast.ioPartly cloudy throughout the day.
Wind
13mph
Wind
14mph
Details
Wind
13mph
Wind
13mph
Wind
13mph
Wind
13mph
Wind
13mph
Wind
13mph
Wind
13mph
Wind
14mph
Wind
13mph
Wind
14mph
Pre-Race
Race
Post-Race
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Race Overview
The Naptown Half Marathon starts and finishes at Navy-Marine Corps Memorial Stadium in Annapolis, Maryland, beside the US Naval Academy. The USATF-certified half marathon course runs through downtown Annapolis and out onto the Baltimore-Annapolis Trail before returning to the stadium. A 10K and a 5K start from the same place on the same Saturday morning in mid-December, and the race is holiday themed, with Santa caps for runners and prizes for the most festive.
WikipediaFAQ
When is the 2026 Naptown Half Marathon?
The 2026 Naptown Half Marathon will be held on Saturday December 19, 2026.
Naptown Half Marathon Course Map
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Naptown Half Marathon Weather History
Naptown Half Marathon Weather Averages
Average Temp: 49°, Average Low: 43°, Average High: 54°
| Time | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM |
|---|---|---|---|---|---|---|---|
| Temp | 46° | 49° | 50° | 52° | 52° | 53° | 53° |
| Feel | 45° | 47° | 48° | 50° | 49° | 50° | 51° |
| Rain | - | - | - | - | - | - | - |
| Wind | 4mph | 5mph | 7mph | 7mph | 7mph | 8mph | 8mph |
| Dew | 40° | 40° | 39° | 39° | 38° | 39° | 39° |
| RunScore |  |  | | | | | |
Naptown Half Marathon 2025
Dec 20, 2025
Clear conditions throughout the day.
Low: 31°, High: 39°
| Time | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM |
|---|---|---|---|---|---|---|---|
| Temp |  31° | 32° | 33° | 35° | 35° | 37° | 37° |
| Feel | 31° | 32° | 33° | 30° | 30° | 32° | 32° |
| Rain | - | - | - | - | - | - | - |
| Wind | 2mph | 1mph | 2mph | 6mph | 6mph | 7mph | 7mph |
| Dew | 16° | 15° | 16° | 18° | 21° | 23° | 24° |
| RunScore | | | | | | | |
Naptown Half Marathon 2024
Dec 21, 2024
Partly cloudy throughout the day.
Low: 30°, High: 37°
| Time | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM |
|---|---|---|---|---|---|---|---|
| Temp | 36° |  37° | 36° | 37° | 36° | 36° | 36° |
| Feel | 30° | 29° | 26° | 27° | 25° | 26° | 26° |
| Rain | - | - | - | - | - | - | - |
| Wind | 8mph | 11mph | 18mph | 18mph | 21mph | 17mph | 16mph |
| Dew | 25° | 22° | 21° | 18° | 15° | 18° | 14° |
| RunScore | | |  | |  | | |
Naptown Half Marathon 2023
Dec 16, 2023
Clear conditions throughout the day.
Low: 37°, High: 56°
| Time | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM |
|---|---|---|---|---|---|---|---|
| Temp | 39° | 45° | 50° | 54° | 55° | 54° | 55° |
| Feel | 39° | 42° | 50° | 54° | 55° | 54° | 55° |
| Rain | - | - | - | - | - | - | - |
| Wind | 0mph | 5mph | 0mph | 8mph | 0mph | 6mph | 5mph |
| Dew | 33° | 35° | 33° | 32° | 35° | 36° | 36° |
| RunScore | | | |  | | | |
Naptown Half Marathon 2022
Dec 11, 2022
Partly cloudy throughout the day.
Low: 39°, High: 45°
| Time | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM |
|---|---|---|---|---|---|---|---|
| Temp | 42° | 42° | 43° | 43° | 43° | 44° | 44° |
| Feel | 42° | 42° | 40° | 43° | 43° | 43° | 43° |
| Rain | - | - | - | - | - | - | - |
| Wind | 0mph | 0mph | 6mph | 0mph | 0mph | 3mph | 3mph |
| Dew | 37° | 38° | 39° | 39° | 40° | 40° | 41° |
| RunScore | | | | | | | |
Naptown Half Marathon 2021
Sep 25, 2021
Clear conditions throughout the day.
Low: 58°, High: 75°
| Time | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM | 3PM |
|---|---|---|---|---|---|---|---|
| Temp | 65° | 68° | 71° | 73° | 73° | 75° | 74° |
| Feel | 65° | 68° | 71° | 73° | 73° | 75° | 74° |
| Rain | - | - | - | - | - | - | - |
| Wind | 5mph | 3mph | 3mph | 5mph | 6mph | 5mph | 6mph |
| Dew | 60° | 58° | 56° | 51° | 50° | 51° | 53° |
| RunScore | | | | | | | |
Naptown Half Marathon 2020
Aug 16, 2020
Partly cloudy throughout the day.
Low: 66°, High: 74°, Light Rain
| Time | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM | 3PM |
|---|---|---|---|---|---|---|---|
| Temp | 70° | 71° | 72° | 71° | 72° | 73° | 74° |
| Feel | 70° | 71° | 72° | 71° | 72° | 73° | 74° |
| Rain | - | - | - | - | - | - | - |
| Wind | 8mph | 9mph | 8mph | 11mph | 11mph | 9mph | 9mph |
| Dew | 70° | 70° | 70° | 67° | 66° | 66° | 65° |
| RunScore | | | | | | | |