The 2026 Ace of Races Half Marathon has concluded.

Ace of Races Half Marathon

Race complete
Alamogordo, NM, USA · October 10, 2026·
clear-day56°·67° high·Light·Dry
8
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Race Day Weather

clear-day
56°at start
84° high
Breezy
Dry
Your goal
0:00:00

Comfortable temps, big temp swing, moderate wind

Mild 56°F temps at gun time mean comfortable early miles without overheating risk. Temps will climb significantly to 84°F by later miles, so expect fading conditions as the race progresses. Moderate winds around 12mph may affect pacing on open sections of the course.

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Race Info

The Holloman Ace of Races Half Marathon covers 13.1 miles on paved roads inside Holloman Air Force Base in southern New Mexico. The route leaves the Flight Line, loops counterclockwise around the edge of the airfield on Creosote Ave, Sabre Rd, Douglas Rd, Kelly Rd and Forty Niner Ave, then returns by way of W Delaware Ave to finish on the Flight Line among static aircraft displays. The course is very flat, with only about 75 feet between its lowest and highest points, and the Sacramento Mountains stay in view across the open desert.

Race weekend

Saturday, October 10
7:00 AMMarathon (26.2 mi)
7:15 AMHalf Marathon (13.1 mi)
7:30 AM5K (3.1 mi)
9:30 AMKids Dash (1.0 mi)
Area Map

Course Map

FAQ

When is the 2026 Ace of Races Half Marathon?

The 2026 Ace of Races Half Marathon will be held on Saturday October 10, 2026.

What is the time limit for the Ace of Races Half Marathon?

The time limit for the Ace of Races Half Marathon is 7.75 hours.

What will the weather be like for the 2026 Ace of Races Half Marathon?

The forecast calls for a high of 84°F and a low of 56°F with a 0% chance of rain. Check our detailed hourly forecast above for the best half marathon race plan.

Historical Weather

Based on 4 years of data
Avg Temp
50°F
L:47° H:54°
RunScore
8
Conditions
Rain Freq
0%
0 of 4 yrs
Wind6mph
Dew35°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScoreResults
2026
clear-night
56°/67°-
8
2025
clear-day
67°/73°-
5
2024
partly-cloudy-night
33°/38°-
10
2023
clear-night
34°/40°-
10