SUFFOLK COUNTY MARATHON

Next date not announced · last held Sun, Oct 18 BAY SHORE, NY

MarathonHalf marathon10K

Your chances

Where would you finish?

Enter your race pace or connect Strava, and raceIQ compares you with this race's past finishers in your age group and gender.

Finish times

From the 2026 results.

Distance	Finishers	Winner	Top 5%	Top 25%	Median
Marathon	404	2:41:59	3:11:52	3:51:09	4:24:17
Half marathon	1,637	1:18:06	1:36:37	1:55:02	2:09:17
10K	290	38:02	48:55	56:45	1:04:31
5K	217	19:05	23:58	30:35	35:30

Field strength

5KCasual

Faster up front than 23% of the 5K races we track, based on 596 finishers over 3 editions.

10KCasual

Faster up front than 23% of the 10K races we track, based on 587 finishers over 3 editions.

Half marathonLocal

Faster up front than 49% of the half marathon races we track, based on 2,949 finishers over 3 editions.

MarathonLocal

Faster up front than 37% of the marathon races we track, based on 719 finishers over 3 editions.

Race-morning weather

50°F

Typical 7–9am temperature on race day over the past five years, with a dew point of 41°F. Usually cool enough that heat shouldn't slow you down.

Finishers by year

Year	Marathon	10K	Half marathon	5K
2026	411	297	1,662	217
2025	310	302	1,309	191
2024	299	269	1,142	188

Upcoming races nearby