Course
Marathon42.2 km
Half Marathon21.1 km
10K10 km
5K5 km
Key dates
- ·RegistrationNot open yet
- ★Race dayJuly 2027 · date to be announced
Provisional date, projected from last year — the organiser has not announced this edition yet. We show the month only.
About
Detweiller at Dark is an unforgettable running party under the stars at the historic Detweiller XC course. With thousands of runners, 135,000 watts of power, pyrotechnics, a live DJ, and more, it's the most unique cross country event in the nation.
Your next race, seen from above.
Save Detweiller at Dark to your season and RunCalendar reminds you the morning entries open and before they close. Free on iPhone, no account needed.
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Save Detweiller at Dark to your season and RunCalendar reminds you the morning entries open and before they close. Free on iPhone, no account needed.
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A confirmed date shows its day; a provisional one shows only its month, because we won't claim a day we don't have. This page is rebuilt every night from the RunCalendar catalogue.