HalfRuns
The 2026edition of this race has already taken place. We'll list the next date as soon as it's announced.
Labor Day Half Marathon

Labor Day Half Marathon

Parker's Labor Day Half Marathon offers a flat, fast course through Salisbury Park, celebrating summer's end.

Race Date

Sep 7, 2026

Location

Parker, CO

Standout70

Quick facts

Date
Monday, September 7, 2026
Location
Parker, Colorado
Distance
Half marathon (13.1 mi) + 10K, 5K, 13.1 Miles
Course
Loop Course
Terrain
Road
USATF certified
Not listed
Finishers on record
2,746

Highlights

Good For

PR FriendlyBeginner FriendlyDestination Worthy

Atmosphere

Local CommunityGreat Swag

Course

Fast Flat

The Experience

The Labor Day Half Marathon in Parker, Colorado, marks the final celebration of summer with a scenic run through Salisbury Park, southeast of Denver. This event, first run in 2015 and now in its 11th edition, attracts runners from approximately 19 states.

The course is described as flat and fast, traveling along the scenic banks of Cherry Creek, making it an ideal setting for achieving a personal record. With a median field size of around 558 finishers and a growing trend, the race welcomes runners and walkers of all abilities.

This well-established event offers a T-shirt as giveaway swag, and while only 14% of tracked runners return each year, its popularity continues to grow, providing a festive atmosphere to bid farewell to summer.

Race-provided description

Celebrate the last blast of summer at the Labor Day Half Marathon. Sweat your socks off and let summer have its last hooray at Parker’s Salisbury Park, just a few miles southeast of Denver. There’s a distance to meet every taste with a half marathon, 10K and 5K. The race travels along the scenic banks of the Cherry Creek. This flat and fast course just might propel you to a new personal record! And if you’re in it just for the fun, well, we totally catch your drift. Runners and walkers of all abilities are welcome.

Logistics

Race Day

Monday, September 7, 2026

Start Time

7:00 AM

Giveaway

T-Shirt

Start Location

Salisbury Equestrian Park, Parker, CO, 80134

Directions

Course Info

Course Type

Loop Course

Terrain

road

Scenery

Park, Lake River

Surface

Paved

Difficulty

Ultra-Flat

Net Drop/km

0 m (Flat)

Separation

0.0%

Also Offers

10K5K13.1 Miles

Quality Score

Standout70
Methodology
Heritage20/20

12 years running

Size14/15

~568 finishers a year

Momentum5/5

growing or steady

Loyalty18/20

18% returning runners

Course & details3/15

8 timing sources

National draw7/10

runners from 16 states

Front-pack speed3/5

winner 1:15:08

Weather0/10

typical high 82°F

Race Day Weather

5-year historical avg

Start (Low)

57°

Afternoon (High)

82°

Hot conditions — adjust pace expectations, prioritize hydration

0.0"

Precipitation

14 mph

Wind

37%

Humidity

Historical Finish Times

How 2,746 finishers actually crossed the line across 12 years.

Most recent

2026

Total finishers

2,746

Median time

2:08:51

Latest turnout

293

States

41

10%
25%
75%
90%
1:05p50 median ≈ 2:054:00

Turnout by year

2019–2026

'19'20'21'22'23'24'25'26
See full results

Hover the histogram to inspect specific finish times.

Race Photos

Frequently asked

When is the Labor Day Half Marathon?

The Labor Day Half Marathon was held on Monday, September 7, 2026, starting at 7:00 AM.

Where does the Labor Day Half Marathon take place?

It takes place in Parker, Colorado.

What distances does the Labor Day Half Marathon offer?

The half marathon (13.1 miles), plus 10K, 5K, 13.1 Miles.

Is the Labor Day Half Marathon course flat and good for a PR?

The Labor Day Half Marathon is a ultra-flat, loop course course.

How many people run the Labor Day Half Marathon?

HalfRuns has finish records for 2,746 runners who have completed the Labor Day Half Marathon.

HalfRuns editorial — independent, no paid placement.

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