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Castle to River Run

Castle to River Run 2027

24.10.2027Garrison (United States)Dates to be confirmed
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2 courses · 5–21.1 km3.1–13.1 mi · up to 621 m D+up to 2’037 ft D+

At a glance

Castle to River Run 2027 is expected on Sunday 24 October 2027 in Garrison (New York, United States), date to be confirmed by the organiser. Two distances to choose from: 5 and 21.1 km.

Longest course: 1/2 Marathon, 21.1 km with 621 m D+ (29 m per km: hilly terrain).

On Kliva, plan your pacing and nutrition for free, then send the plan to your watch.

A trail race in the Hudson Valley featuring a Half Marathon and 5K, running through Hudson Highlands State Park from Osborn's Castle to the Hudson River.
From the organiser

2 courses

  1. 5km3.1mi

    94 m D+308 ft D+

    avg 2%

    5K
    No index
  2. 21.1km13.1mi

    621 m D+2’037 ft D+

    avg 3%

    1/2 Marathon
    No index

GPX trace not yet published.

Race plan

Plan your race from start to finish.

Pacing, aid stations and fueling timed to your effort on Castle to River Run, in one roadbook.

Start

Garrison (United States)

Where to stay

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