XCelsior Marathon
XCelsior Marathon circles Rockland Lake on a flat certified loop, offering a compact New York BQ and the second day of STAR Racing's Bi-State Challenge.
Every link above goes to the race, its timing provider, or an official registration partner. Last checked July 21, 2026.
Quick facts
- Flat USATF-certified Boston qualifier
- Eight Rockland Lake laps plus measured extension
- Part of the two-day Bi-State Challenge
- 2026 XCelsior finish results available
About the XCelsior Marathon
STAR Racing gives the Valley Cottage race its own XCelsior name within a two-day New Jersey and New York challenge. Marathoners may enter this event alone or pair it with the prior day's Zip Code 07662 Marathon.
Course
The full uses eight complete laps of Rockland Lake plus a measured out-and-back segment. Paved, flat terrain supports even pacing, and a finish-line aid station reappears on every circuit.
Race-day weather
Early June in the lower Hudson Valley can range from cool and damp to warm and humid. Repeated lakeside exposure means sun, breeze and rising afternoon temperatures may all influence pacing.
Past XCelsior Marathon dates and results
| Year | Date | Status | Results |
|---|---|---|---|
| 2026 | Sunday, June 7, 2026 | Completed | Open results |
XCelsior Marathon FAQ
When is the XCelsior Marathon?
We're waiting for the finalized date for the 2027 XCelsior Marathon. The most recent running was on Sunday, June 7, 2026.
How do I register for the XCelsior Marathon?
You can register for the XCelsior Marathon at runreg.com.
Can I use the XCelsior Marathon for Boston qualifying?
Marathon Scout marks the XCelsior Marathon as a Boston qualifier. Check the current Boston qualifying times and confirm current certification with the race before registering.
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