USARunningRoad16.1mi · 25.9 km / 16.1 mi5K · 5 km / 3.1 mi6.55mi · 10.5 km / 6.5 mi9.66mi · 15.5 km / 9.7 miHalf · 21.1 km / 13.1 mi

Little Patuxent River Half Marathon, 10K, & 5K

Columbia, Maryland · USA

When is the next Little Patuxent River Half Marathon, 10K, & 5K?

Sun, 31 Jan 2027

5 distances · see start times below

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Time limits and cut-offs

Some events have a finishing deadline or intermediate checkpoint cut-offs. These can vary by distance, start wave and edition.

Half · 2027-01-31: Not yet verified for this edition. Check the official race instructions.
5K · 2027-01-31: Not yet verified for this edition. Check the official race instructions.
9.66mi · 2027-01-31: Not yet verified for this edition. Check the official race instructions.
6.55mi · 2027-01-31: Not yet verified for this edition. Check the official race instructions.
16.1mi · 2027-01-31: Not yet verified for this edition. Check the official race instructions.

About Little Patuxent River Half Marathon, 10K, & 5K

Little Patuxent River Half Marathon, 10K, & 5K is a running event in Columbia, Maryland, United States. Recorded disciplines include 16.1mi, 5K, 6.55mi, 9.66mi, half marathon. The listed surface is road. The next listed date is Sunday, 31 January 2027. Check the organiser's information for entry and race-day arrangements.

Dates, starts & entry

Times are local to the race. Select the entry route for your distance.

Half · 21.1 km / 13.1 mi
Sun, 31 Jan 2027
Starts 09:30 GMT-5
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Little Patuxent River Half Marathon, 10K, & 5K · Half · 21.1 km / 13.1 mi
2027-01-31 · 09:30 (America/New_York)
Venue / race area: Columbia, Maryland, United States
Race website
Start reminder only; finish time is not confirmed. Adjust the calendar duration if needed.
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Little Patuxent River Half Marathon, 10K, & 5K · Half · 21.1 km / 13.1 mi
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Date, 09:30 start and event "HALF MARATHON" (Half) confirmed on the organiser's RunSignup entry page for the 2027 edition (checked 2026-11-09). Local time America/New_York.
Edition source
5K · 5 km / 3.1 mi
Sun, 31 Jan 2027
Starts 08:00 GMT-5
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Little Patuxent River Half Marathon, 10K, & 5K · 5K · 5 km / 3.1 mi
2027-01-31 · 08:00 (America/New_York)
Venue / race area: Columbia, Maryland, United States
Race website
Start reminder only; finish time is not confirmed. Adjust the calendar duration if needed.
Google Calendar Outlook.com Microsoft 365 Apple Calendar
Google and Outlook open a prepared event for you to save. Apple uses your private AthRecs race subscription. Download a one-off file only if you prefer to import it yourself.
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Little Patuxent River Half Marathon, 10K, & 5K · 5K · 5 km / 3.1 mi
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Date, 08:00 start and event "5K" (5K) confirmed on the organiser's RunSignup entry page for the 2027 edition (checked 2026-11-09). Local time America/New_York.
Edition source
9.66mi · 15.5 km / 9.7 mi
Sun, 31 Jan 2027
Starts 08:00 GMT-5
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Little Patuxent River Half Marathon, 10K, & 5K · 9.66mi · 15.5 km / 9.7 mi
2027-01-31 · 08:00 (America/New_York)
Venue / race area: Columbia, Maryland, United States
Race website
Start reminder only; finish time is not confirmed. Adjust the calendar duration if needed.
Google Calendar Outlook.com Microsoft 365 Apple Calendar
Google and Outlook open a prepared event for you to save. Apple uses your private AthRecs race subscription. Download a one-off file only if you prefer to import it yourself.
Share
Share this race
Little Patuxent River Half Marathon, 10K, & 5K · 9.66mi · 15.5 km / 9.7 mi
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Date, 08:00 start and event "5K & 10K" (9.66mi) confirmed on the organiser's RunSignup entry page for the 2027 edition (checked 2026-11-09). Local time America/New_York.
Edition source
6.55mi · 10.5 km / 6.5 mi
Sun, 31 Jan 2027
Starts 09:30 GMT-5
Entries open
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Little Patuxent River Half Marathon, 10K, & 5K · 6.55mi · 10.5 km / 6.5 mi
2027-01-31 · 09:30 (America/New_York)
Venue / race area: Columbia, Maryland, United States
Race website
Start reminder only; finish time is not confirmed. Adjust the calendar duration if needed.
Google Calendar Outlook.com Microsoft 365 Apple Calendar
Google and Outlook open a prepared event for you to save. Apple uses your private AthRecs race subscription. Download a one-off file only if you prefer to import it yourself.
Share
Share this race
Little Patuxent River Half Marathon, 10K, & 5K · 6.55mi · 10.5 km / 6.5 mi
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Date, 09:30 start and event "10K" (6.55mi) confirmed on the organiser's RunSignup entry page for the 2027 edition (checked 2026-11-09). Local time America/New_York.
Edition source
16.1mi · 25.9 km / 16.1 mi
Sun, 31 Jan 2027
Starts 08:00 GMT-5
Entries open
Entry details
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Little Patuxent River Half Marathon, 10K, & 5K · 16.1mi · 25.9 km / 16.1 mi
2027-01-31 · 08:00 (America/New_York)
Venue / race area: Columbia, Maryland, United States
Race website
Start reminder only; finish time is not confirmed. Adjust the calendar duration if needed.
Google Calendar Outlook.com Microsoft 365 Apple Calendar
Google and Outlook open a prepared event for you to save. Apple uses your private AthRecs race subscription. Download a one-off file only if you prefer to import it yourself.
Share
Share this race
Little Patuxent River Half Marathon, 10K, & 5K · 16.1mi · 25.9 km / 16.1 mi
WhatsApp Facebook X Telegram Email
Choose where to share, then select who to send it to.
Date, 08:00 start and event "5K & HALF MARATHON" (16.1mi) confirmed on the organiser's RunSignup entry page for the 2027 edition (checked 2026-11-09). Local time America/New_York.
Edition source

Location & race day

Listed venue / area

Columbia, MarylandUSA

Find this location on a map

Confirm the exact start line, parking and arrival instructions with the organiser. A listed town or postcode may cover a wider area.

About the race

Little Patuxent River Half Marathon, 10K, & 5K takes place in Columbia, Maryland. Its 2027 entry page on RunSignup lists: 5K, 5K & 10K, 10K, 5K & HALF MARATHON, HALF MARATHON.

Surface:: Road

Race website

Entry options for

Ways to enter

Compare the listed booking routes. Verified links show when they were checked.

Sun, 31 Jan 2027

Official race entry

Official entry

Entries open

Recorded Mon, 9 Nov 2026

View Official race entry

Third-party prices, booking fees, allocations and refund terms can differ. Confirm the final details with the provider before paying.

Race questions

When is the next event?

The next listed date for Little Patuxent River Half Marathon, 10K, & 5K is 31 January 2027.

Where is it held?

Little Patuxent River Half Marathon, 10K, & 5K is listed in Columbia, Maryland, United States. Check the event's race-day instructions for the exact start location.

Which distances are listed?

The programme listed for 31 January 2027 includes Half marathon, 5K, 9.66mi, 6.55mi, 16.1mi.

What time does it start?

Listed starts for 31 January 2027: Half marathon: 09:30 GMT-5; 5K: 08:00 GMT-5; 9.66mi: 08:00 GMT-5; 6.55mi: 09:30 GMT-5; 16.1mi: 08:00 GMT-5. Times are local to the race venue. Follow the start or wave assigned to your entry.