HalfRuns
2027 The Brooks Orca Half Marathon

2027 The Brooks Orca Half Marathon

The Brooks Orca Half Marathon offers flat miles and stunning Seattle views along the coast.

Race Date

Sep 18, 2027

Location

Seattle, WA

Standout76

Quick facts

Date
Saturday, September 18, 2027
Location
Seattle, Washington
Distance
Half marathon (13.1 mi)
Course
Point to Point
Terrain
Road
USATF certified
Not listed
Finishers on record
11,138

Highlights

Good For

PR FriendlyDestination Worthy

Atmosphere

Spectator SupportGreat Swag

Course

Fast FlatScenic Route

The Experience

The Brooks Orca Half Marathon, first run in 2015 and now in its 10th year, draws runners from across the nation, with recent editions seeing participants from 46 states. This point-to-point race unfolds along the shores of West Seattle, beginning at Lincoln Park and concluding at Don Armeni Boat Launch. Runners can expect a largely flat course, boasting stupendous views of downtown Seattle, Blake Island, and Vashon Island.

While the course features two small out-and-back sections early on and a longer one near the finish, the overall profile is designed for speed. With a median field size of approximately 2,948 finishers and a growing trend, the event offers a solid race-day atmosphere. Typical race-day weather hovers between 54–68°F, making for comfortable running conditions. The event also includes an 8-mile race and a virtual option, catering to a wider range of participants.

Race-provided description

A flat half marathon with stupendous view of downtown Seattle, Blake Island, Vashon Island and downtown Seattle!

Logistics

Race Day

Saturday, September 18, 2027

Start Time

TBA

Start Location

1222 Harbor Ave SW, Seattle, WA, 98116

Directions

Course Info

Course Type

Point to Point

Terrain

road

Scenery

Coastal, Urban

Surface

Paved

Difficulty

Ultra-Flat

Quality Score

Standout76
Methodology
Heritage20/20

11 years running

Size15/15

~2,948 finishers a year

Momentum4/5

shrinking

Loyalty13/20

13% returning runners

Course & details5/15

2 timing sources

National draw9/10

runners from 38 states

Front-pack speed5/5

winner 1:11:27

Weather5/10

typical high 67°F

Race Day Weather

5-year historical avg

Start (Low)

53°

Afternoon (High)

67°

Pleasant conditions — light layers at start, comfortable by finish

0.1"

Precipitation

12 mph

Wind

74%

Humidity

Historical Finish Times

How 11,138 finishers actually crossed the line across 11 years.

Most recent

2026

Total finishers

11,138

Median time

2:11:12

Latest turnout

1,526

States

47

10%
25%
75%
90%
0:20p50 median ≈ 2:1026:50

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 2027 The Brooks Orca Half Marathon?

The 2027 The Brooks Orca Half Marathon is held on Saturday, September 18, 2027.

Where does the 2027 The Brooks Orca Half Marathon take place?

It takes place in Seattle, Washington.

What distances does the 2027 The Brooks Orca Half Marathon offer?

The half marathon (13.1 miles).

Is the 2027 The Brooks Orca Half Marathon course flat and good for a PR?

The 2027 The Brooks Orca Half Marathon is a ultra-flat, point to point course.

How many people run the 2027 The Brooks Orca Half Marathon?

HalfRuns has finish records for 11,138 runners who have completed the 2027 The Brooks Orca Half Marathon.

HalfRuns editorial — independent, no paid placement.

The weekly roundup

More races like The Brooks Orca Half Marathon, every Thursday.

Standout upcoming half marathons and fresh results in one short email. Free, and one click to leave.

Get it in your inbox

No spam. We never share your email.