XCelsior Marathon

Valley Cottage, NY, USA · June 6, 2027·
partly-cloudy-day64°·68° high·Light·Dry
5
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Race Day Weather

partly-cloudy-day
64°at start
75° high
Light
Dry
Your goal
0:00:00

Warming up, pace conservatively

Runners will face a temperature rise from 64°F at the start to 68°F by finish. With humidity at 72% and a dew point of 58°F, it's advisable to start conservatively. Light winds from the WNW will have minimal impact on performance, but hydration should be prioritized throughout the race.

Race day forecast available in 211 days
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Race Info

The XCelsior Marathon is run at Rockland Lake State Park in Valley Cottage, New York, on a flat, paved course with views of Rockland Lake. Runners cover a 2.72-mile opening loop and eight 2.935-mile laps for the 26.2 miles, with one aid station at the finish. The course is USATF certified (NY21001JRG) and the race is a Boston qualifier. It is the New York half of the Bi-State Challenge weekend, run the day after the Zip Code 07662 Marathon in Rochelle Park, New Jersey.

Race weekend

Sunday, June 6
6:00 AMMarathon (26.2 mi)
6:00 AMHalf Marathon (13.1 mi)
7:30 AM5K (3.1 mi)
Area Map

Course Map

FAQ

When is the 2027 XCelsior Marathon?

The 2027 XCelsior Marathon will be held on Sunday June 6, 2027.

Is the XCelsior Marathon a Boston Marathon Qualifier?

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

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

The forecast calls for a high of 76°F and a low of 62°F with a 12% chance of rain.

What is the elevation profile of the XCelsior Marathon?

The XCelsior Marathon has 218ft of total elevation gain.

Historical Weather

Based on 3 years of data
Avg Temp
71°F
L:68° H:74°
RunScore
4
Conditions
Rain Freq
67%
2 of 3 yrs
Wind7mph
Dew62°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScoreResults
2026
partly-cloudy-day
67°/76°-
4
2025
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72°/76°Light
4
2024
partly-cloudy-day
64°/69°Light
6