Events Loading view. Fall Events Fall Events Search and Views Navigation Search Enter Keyword. Search for Events by Keyword. Find Events Event Views Navigation Summary List Month Day Summary Week Map CS Championship Series Fall Low-Key Race Race Spring Summer Weekly Drop-In Runs Winter XC Cross Country Youth Running Series Reset Today 12/1/2022 Thursday, December 1, 2022 - 11/25/2023 Saturday, November 25, 2023 Select date. Dec 2022 Sun 4 9:00 am - 10:30 am Seneca Slopes 9K 2022 Sun 11 9:00 am - 10:30 am Jingle Bell Jog 8K 2022 Jan 2023 Sun 29 8:30 am - 9:30 am Cross Country on the Farm 5K XC 2023 Jul 2023 Sat 15 7:30 am - 9:00 am Matthew Henson Trail 5K 2023 Sep 2023 Sun 10 6:45 am - 10:00 am Parks Half Marathon 2023 ($) Sat 23 8:00 am - 10:30 am Lake Needwood 10K XC 2023 Sun 24 9:00 am - 10:00 am Cabin John Kids Run 2023 Oct 2023 Sat 7 9:00 am - 10:30 am Black Hill 10K 2023 Nov 2023 Sun 5 8:30 am - 10:00 am Rockville 10K/5K 2023 ($) Sat 11 6:00 am - 8:30 pm Stone Mill 50 Mile 2023 ($) Sat 18 6:15 pm - 8:00 pm Run Under the Lights 2023 ($) Sat 25 8:00 am - 10:30 am Turkey Burnoff 5/ 10 Mile 2023 Previous Events Today Next Events Subscribe to calendar Google Calendar iCalendar Outlook 365 Outlook Live Export .ics file Export Outlook .ics file