Shamrock Marathon

Virginia Beach, VA, USA · March 21, 2027·
partly-cloudy-day47°·48° high·Windy·Dry
9
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Race Day Weather

partly-cloudy-day
47°at start
50° high
Windy
Dry
Your goal
0:00:00

Cool conditions, moderate headwind

Runners will face temperatures starting at 47°F and reaching a maximum of 50°F. With a maximum wind of 15 mph from the NW, there will be moderate headwind during parts of the course. Runners should adjust their pacing strategy accordingly, especially in the later laps as temperatures rise slightly. Hydration will be important, given the humidity at 72%, so frequent fluid intake is recommended.

Race day forecast available in 155 days
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Pace Calculator

26.2mi
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Race Plan

Get your personalized Shamrock 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 Shamrock Marathon is held every March in Virginia Beach, Virginia, as the flagship distance of a weekend that also includes a half marathon, 8K, and shorter races. The marathon starts near 42nd Street and Atlantic Avenue, runs along Shore Drive past First Landing State Park, and finishes on the Virginia Beach Boardwalk near the King Neptune statue. The course is USATF-certified (VA22041RT) and serves as a Boston Marathon qualifier. Source

Race weekend

Saturday, March 20
7:30 AM8K (5.0 mi)
Sunday, March 21
7:30 AMMarathon (26.2 mi)
7:30 AMHalf Marathon (13.1 mi)

FAQ

When is the 2027 Shamrock Marathon?

The 2027 Shamrock Marathon will be held on Sunday March 21, 2027.

Is the Shamrock Marathon a Boston Marathon Qualifier?

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

What is the time limit for the Shamrock Marathon?

The time limit for the Shamrock Marathon is 7.5 hours.

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

The forecast calls for a high of 54°F and a low of 46°F with a 10% chance of rain. Check our detailed hourly forecast above for the best marathon race plan.

Historical Weather

Based on 25 years of data
Avg Temp
50°F
L:46° H:53°
RunScore
8
Conditions
Rain Freq
28%
7 of 25 yrs
Wind12mph
Dew40°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScoreResults
2026
clear-night
55°/72°-
6
2025
partly-cloudy-night
63°/71°-
5
2024
cloudy
57°/68°-
6
2023
partly-cloudy-night
42°/44°-
8
2022
partly-cloudy-night
65°/75°-
4
2019
partly-cloudy-night
41°/47°-
10
2018
cloudy
41°/46°-
9
2017
rain
36°/42°Light
7
2016
rain
47°/49°Light
8
2015
partly-cloudy-night
50°/51°-
9
2014
partly-cloudy-night
46°/48°-
9
2013
cloudy
43°/43°-
9
2012
partly-cloudy-night
54°/62°-
8
2011
partly-cloudy-night
43°/48°-
9
2010
clear-night
53°/68°-
8
2009
clear-night
30°/49°-
10
2008
rain
46°/50°Light
9
2007
partly-cloudy-night
30°/42°Light
9
2006
clear-night
38°/45°-
8
2005
rain
45°/49°Light
10
2004
cloudy
52°/62°Light
7
2003
partly-cloudy-night
48°/52°Light
9
2002
cloudy
48°/50°-
9
2001
partly-cloudy-night
43°/44°-
8
2000
partly-cloudy-night
45°/48°-
10