Date
October 25, 2026
Field Size
Very Large (10,000 - 25,000)
PR Score
98.5 / 100
BQ Rate
4.1%
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PR Score of 98.47 indicates a mostly flat course profile, ideal for faster times.
BQ rate stands at 4.1%, reflecting the challenging nature of qualifying for Boston.
Field size exceeds 16,000 finishers, ensuring a lively race day environment.
The course features iconic landmarks such as the Iwo Jima Memorial and the U.S. Capitol, enhancing the scenic experience.
With a PR score of 98.47, this marathon is among the most favorable for those eyeing personal bests. The course runs mostly flat, making it ideal for maintaining speed as you navigate through Arlington’s historic sites. Runners often mention the camaraderie and military presence that create a unique atmosphere, especially as you approach the finish line. If you’re looking for a significant urban race with a supportive vibe, Marine Corps is one to consider.
Marine Corps Marathon is an Emerging BQ venue — a legitimate qualifier for committed runners, though BQ rates are still building as the race grows. Historically, around 4.1% of finishers have posted Boston-qualifying times here. The course profile rewards runners who execute a well-paced effort from the start.
Take advantage of the mostly flat sections to establish a strong pace early on, but be cautious of the crowds that can slow you down. Aim for even splits rather than starting too fast, especially in the initial miles, to conserve energy for the final push.
Marine Corps is a very large Arlington and Washington, DC marathon, so race morning involves security, transit planning, and a crowded start area. The mostly flat course and major-city setting give supporters many places to watch, but runner movement around the start, finish, and post-race zones can be slow. Use the official runner materials for exact Metro guidance, bag-check windows, and reunion locations because details matter at this scale.
Train for patience in a very large field by practicing controlled opening miles before locking into BQ pace after the crowd thins.
Add marathon-pace work after rolling warmups; the course is mostly flat, but the BQ rate shows that execution matters more than the PR score alone.
Plan nutrition for a long day on your feet before and after the race, including transit time, security queues, and post-finish walking.
No elevation data was found in the course profile file.
Historical average based on 3-year data for this race date
Temp
65.6°F / 43.2°F
Conditions
Partly Cloudy
Precipitation
0.00 in
Wind
7.5 mph
Historical averages · Source: Open-Meteo · Actual conditions will vary
Typical conditions: Cool (40–60°F), ideal racing conditions. Fall conditions are typically the most reliable for marathon efforts, with cool mornings that hold through the finish for most runners.
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Last reviewed:July 2026