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Sun, May 23 · 2027Buffalo, NYSince 2002

Buffalo Marathon

The Buffalo Marathon runs a multi-loop course through the streets of Buffalo on a nearly flat route that gives every runner a genuine shot at the clock. It is a low-barrier, no-lottery race with a real competitive streak underneath.

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BUFFALO · US
Buffalo
SUN, MAY 23
2027
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Race Overview

EST. 2002

Buffalo runs a multi-loop course through downtown and the surrounding neighborhoods, and the flat profile means you spend the whole race focused on effort rather than managing hills. The start and finish are both at the Convention Center, which keeps logistics simple and gives you a clean mental frame for each loop. The crowd thins in spots as you get further out, but coming back through the center has real energy. It is a course where you can actually execute a race plan if you run smart from the gun. Don't go out too fast on the first loop just because it feels easy.

This is a genuine PR course for runners who can hold steady effort over flat terrain. The weather in late May can swing, so be ready to adjust. It runs warm some years, and if the temperature climbs into the 70s by midday you will feel it. Hydrate from mile one and don't let a cool start fool you into skipping early aid stations. Entry is open registration until the race fills, so you can sign up without sweating a lottery. If you are chasing a Boston qualifier, the field here is competitive enough to race against, but the course gives you a fair shot.

Field size
~1.2k
1,209 finishers
BQ rate
11%
Above national average
Time limit
6:00
Tight cutoff
Entry
Open
First-come registration
Course records
Men
2:13:28
Joseph Whelan
2026
Women
2:58:26
Kathryn Librock
2026

The Course

Total ascent
—
Total descent
—
Net elevation
—
Highest point
672 ft
Lowest point
571 ft
Course shape
Multi loop
Start and finish in one place

The course spans a roughly 100-foot elevation band across its full length, making it one of the flatter options in the northeast. Net elevation is neutral, so there is no meaningful downhill gift to bank on, but there are no sustained climbs to dread either. The multi-loop layout means you cover similar terrain more than once, which helps with pacing and landmark recognition but can test mental focus late. Footing is road surface throughout. The modest elevation range suggests short, rolling grade changes rather than sharp pitches, so even pacing from the gun is realistic. Plan to run by feel on any mild rollers rather than blowing effort early.

View official course mapDownload GPX

Race-Day Weather

10-year median
Low
53°F
High
73°F
30°MARATHON-IDEAL 45–60°80°
What to expect

Late May in Buffalo tends to start cool and comfortable, but mornings can warm up faster than you expect once the sun is out. By the back half of the race, temperatures can be pushing into the low 70s, which is manageable but not nothing over 26 miles. Humidity is usually moderate. The multi-loop course means you won't get much shelter from the sun, so treat it like a warm-weather race even if the corral feels fine. Hydrate from mile one and don't wait until you feel warm to start paying attention.

Entry

OPEN

Open registration until the marathon reaches capacity. Registration changes close April 30, 2026. No refunds offered, but race insurance is available.

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Logistics

For runners travelling in
Closest airport
BUF
8 mi
from the start
≈ 13 min transferOn the doorstep
What to expect

Buffalo Niagara Airport is about 20 minutes from downtown Buffalo. The race starts and finishes at the Buffalo Convention Center with nearby hotels and ample parking. Embassy Suites by Hilton is the host hotel adjacent to the finish.

Frequently Asked

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