

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
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
Atmosphere
Course
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
Course Info
Course Type
Point to Point
Terrain
road
Scenery
Coastal, Urban
Surface
Paved
Difficulty
Ultra-Flat
Quality Score
Standout7611 years running
~2,948 finishers a year
shrinking
13% returning runners
2 timing sources
runners from 38 states
winner 1:11:27
typical high 67°F
Race Day Weather
5-year historical avgStart (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
Turnout by year
2019–2026
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.
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