Martian Half Marathon

Dearborn, MI, USA · April 10, 2027·
partly-cloudy-day41°·41° high·Windy·Dry
9
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Race Day Weather

partly-cloudy-day
41°at start
45° high
Windy
Dry
Your goal
0:00:00

Cool start — fast day potential, moderate wind

A cool 41°F at the start line is ideal for fast times — expect to warm up quickly once you're moving. Moderate winds around 15mph may affect pacing on open sections of the course. Moderate humidity at 75% is worth noting for effort level, especially in later miles.

Race day forecast available in 160 days
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Pace Calculator

13.1mi
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Race Plan

Get your personalized Martian Half 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 Martian Half Marathon covers 13.1 miles on the roads of Dearborn, Michigan, starting and finishing at Ford Field Park. The course is wide and lightly rolling and follows the first loop of the full marathon route. It is run on the Saturday of race weekend alongside the marathon, 10K and 5K.

Race weekend

Saturday, April 10
7:15 AMMarathon (26.2 mi)8:00 AM10K (6.2 mi)
8:00 AM5K (3.1 mi)
8:45 AMHalf Marathon (13.1 mi)
8:45 AM10M Training Mission (10.0 mi)
11:40 AMKids Marathon (1.2 mi)

FAQ

When is the 2027 Martian Half Marathon?

The 2027 Martian Half Marathon will be held on Saturday April 10, 2027.

What is the time limit for the Martian Half Marathon?

The time limit for the Martian Half Marathon is 4.75 hours.

What will the weather be like for the 2027 Martian Half Marathon?

The forecast calls for a high of 48°F and a low of 40°F with a 12% chance of rain. Check our detailed hourly forecast above for the best half marathon race plan.

Historical Weather

Based on 25 years of data
Avg Temp
44°F
L:42° H:47°
RunScore
9
Conditions
Rain Freq
28%
7 of 25 yrs
Wind9mph
Dew34°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScoreResults
2026
partly-cloudy-day
39°/44°-
10
2025
partly-cloudy-day
35°/46°-
10
2024
clear-day
44°/49°-
9
2023
partly-cloudy-day
58°/68°-
7
2022
rain
34°/37°Light
9
2020
partly-cloudy-day
70°/77°-
4
2019
partly-cloudy-day
42°/46°-
9
2018
rain
41°/41°Moderate
8
2017
partly-cloudy-day
42°/48°-
10
2016
snow
27°/30°Light
9
2015
partly-cloudy-day
55°/68°-
8
2014
partly-cloudy-day
46°/57°-
10
2013
rain
38°/39°Light
9
2012
cloudy
50°/52°Light
10
2011
partly-cloudy-day
33°/41°-
10
2010
partly-cloudy-day
33°/44°-
10
2009
partly-cloudy-day
35°/40°-
10
2008
clear-day
40°/48°-
10
2007
rain
45°/50°Light
9
2006
cloudy
47°/49°-
9
2005
partly-cloudy-day
32°/34°-
10
2004
cloudy
51°/52°-
10
2003
rain
38°/38°Light
9
2002
clear-day
27°/33°-
9
2001
cloudy
36°/38°-
10