The Autumn Blaze 5K invites runners to experience the vibrant autumn colors of Seattle's Green Lake Park on October 24th. This beloved annual event starts early at 10:00 AM, with participants gathering near the park’s main entrance for a scenic journey around its picturesque paths. Green Lake Park, often referred to as "Emerald Jewel," offers runners breathtaking views and lush greenery that set the stage for an unforgettable race day. The course is designed with flat stretches interspersed by slight elevation changes, ensuring engagement throughout the 5K run. Official pacers will lead groups from 5:00 PM through midnight, providing encouragement as participants navigate under a setting sun. Race morning is expected to be cool but manageable, with temperatures ranging between 9°C and 15.6°C (feeling like around 12.4°C due to humidity at 82.7%). An average wind speed of about 10.8 km/h will add a slight challenge, making the run both invigorating and rewarding. Participants can register for $39.91 per person, which includes a custom race shirt, finisher medal, and chip timing services. Bibs are available on October 24th from 7:30 AM to 9:30 AM at the Green Lake Community Center located at 6855 N 50th St. Remember to bring your ID for age verification (minimum age is 13 years old) and any other documents specified in the registration details. The race begins promptly at 10:00 AM, offering a fast-paced lap around Green Lake Park that showcases its full glory. Whether you're aiming to set personal bests or simply savor the scenic run, this event promises an exhilarating experience amidst nature's autumn splendor. Join us for Autumn Blaze 5K and let the vibrant fall colors inspire your spirit as you push yourself to new heights in Seattle’s iconic Green Lake Park.
Races Offered
5K Elite
Oct 24, 2026
straighten
Distance —
5km
terrain
Type —
Running
timer
09:00
sell
$39.91
5K General
Oct 24, 2026
straighten
Distance —
5km
terrain
Type —
Running
timer
09:00
sell
$39.91
5K High School or Middle School
Oct 24, 2026
straighten
Distance —
5km
terrain
Type —
Running
timer
09:00
sell
$39.91
Weather History
These values represent the 3-year monthly averages for October in Seattle.
thermostatTemperature
9.2° / 15.6°
wb_sunnyFeels like
6.5° / 13.9°
light_mode
Avg sunshine hours
—
water_drop
Avg rainfall
—
ac_unit
Avg snowfall
—
air
Avg wind speed
—
opacity
Sweat loss rate
—
terrain
Course conditions
—
sunny
Max UV Index
—
humidity_mid
Humidity
82.7%
wb_twilight
Sunrise
—
nightlight
Sunset
—
About Seattle
Learn more about the host city, Seattle.
Seattle, Washington sits at one of the most beautiful spots in the United States. Occupying a narrow isthmus between the Puget Sound and Lake Washington, it is the biggest city in the Pacific Northwest, with 780,000 people in Seattle and over four million people in the metro area. Seen from above, carpets of evergreen trees, pristine blue waters, and snowy white mountains surround the downtown's metallic skyscrapers, earning the city its nickname The Emerald City.