Both races are produced by New York Road Runners, both finish in Manhattan, and both are among the most sought-after entries on NYRR's calendar — but they're genuinely different experiences, not just different distances. This guide compares them on the things that actually shape how each race feels to run: distance, course, timing, and how you get in. For exact course and climate figures on the marathon side, check the numbers table on this page; RaceRove doesn't yet have a verified course-facts or climate record for the Half specifically, which is why some of those same figures aren't available for comparison here yet.
Distance and time commitment
The most obvious difference is distance: the Half covers 13.1 miles, the Marathon 26.2. That difference cascades into training — a half marathon buildup is meaningfully shorter and less demanding than a full marathon block, which makes the Half a realistic goal for runners without months of long-run mileage to spare. It also changes the day itself: the Half's field finishes within a few hours of the first wave starting, while the Marathon's point-to-point course and much larger field mean a longer race-day window for runners, spectators, and the city's road closures alike.
Two boroughs versus five
The Half runs a two-borough course, starting in Brooklyn near Prospect Park and finishing in Manhattan's Central Park. The Marathon is a genuinely different shape: a point-to-point route that touches all five boroughs, starting on Staten Island and finishing, like the Half, in Central Park. That means the Half concentrates its landmark moments — the Brooklyn Bridge crossing, the Times Square surge — into a shorter, denser experience, while the Marathon spreads its crowd energy and neighborhood changes out across a much longer course. Neither structure is better; they're simply different kinds of tours of the city, and runners who've done both often describe them as complementary rather than redundant.
When each race happens
Timing is another real difference. The Half runs in mid-March, positioned by NYRR as the unofficial start of the city's spring racing season, with the weather variability that comes with late-winter New York. The Marathon runs in early November, in a fall window that tends to bring different — though not necessarily easier — conditions. Runners choosing between the two partly on the basis of weather should note that neither month guarantees mild conditions; they simply bring different kinds of variability.
Getting in is different too
Both races use a non-guaranteed drawing as their default entry path, split into separate applicant pools by residency, alongside several guaranteed-entry routes for runners willing to plan ahead. But the specific programs aren't interchangeable: the Half's guaranteed-entry program for NYRR members is called 4 Out of 6, while the Marathon's is the better-known 9+1 — they share some qualifying races but operate as separate systems with separate requirements. Time-qualifier standards, charity partnerships, and international tour packages exist for both races, generally with their own distinct application windows and terms. Runners chasing guaranteed entry to one race shouldn't assume progress toward it also counts toward the other.
Which one fits you
Neither race is objectively the better choice — it depends on what you're looking for. The Half suits runners who want a genuinely big-city race experience without a full marathon's training commitment, or who are using it as a tune-up or a guaranteed-entry qualifier tied to the Marathon. The Marathon suits runners specifically chasing the five-borough experience, a longer-distance goal that the Half's 13.1 miles doesn't scratch, or a race central to the major-marathon circuit. Plenty of NYRR regulars end up running both, in the same year or across different years, rather than treating the choice as either-or. If you're still deciding, browsing RaceRove's broader half marathon listings is a reasonable way to see how this race compares to others outside New York, too.