MCRRC Seneca Slopes 9K

Name: MCRRC Seneca Slopes 9K
Start: 2025-12-14
End: 2025-12-14
Location: North Potomac

DEC

2025

Run the Seneca Slopes 9K through scenic Seneca Creek State Park in Gaithersburg. Part of a low key series and free for club members, the race welcomes all levels with low entry fees and friendly volunteers for a relaxed, festive morning.

Sun 14 Dec 2025

North Potomac, Maryland

Website Registration

9 kilometers

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Event details

The MCRRC Seneca Slopes 9K takes place on Sunday, December 14, 2025, at Seneca Creek State Park in Gaithersburg, Maryland. The event distance is 9K. The race is part of a low-key series that is free for club members.

Registration and volunteers

Non-member entry is listed at $17 (includes a $2 fee); the listed fee for ages 0–17 is $11.60. Registration closes on December 14, 2025. The event includes organized volunteer roles such as registration, start/finish operations, course marshals, water stops, refreshments, course sweeping, medical support, and course cleanup. The venue address is 11950 Clopper Road, Gaithersburg, MD 20878. Visit the organization's website for the most recent information.

9 km