Jun
21
Seattle Marathon Summer Events 5K, 10K, Combo, Half Marathon, Kids Fun Run
Seattle, Washington
559 Runnas
The Seattle Marathon Summer Events are a series of exciting races held annually in Seattle, Washington, catering to runners of all abilities. Participants can choose from a 5K, 10K, Combo, Half Marathon, or the Kids Fun Run, each offering unique courses that pass through Seattle's iconic neighborhoods and scenic waterfronts. The event's festive atmosphere and family-friendly activities make it a great opportunity for runners, walkers, and families to get involved. Whether you're aiming for a personal best, enjoying a fun run with your kids, or tackling a half marathon, the Seattle Marathon Summer Events provide something for everyone.
Races
Half Marathon
10km
5km
Race Date:
21 June, 2025
On June 21, 2025, the Seattle Marathon's Summer Half Marathon offers runners a 13.1-mile course through Seward Park, featuring picturesque views of Lake Washington and Mount Rainier. Organized by the Seattle Marathon Association, this USATF-certified race provides a scenic and challenging route for participants of all levels.
Race Date:
21 June, 2025
The Seattle Marathon's Summer 10K, taking place on June 21, 2025, provides a 6.2-mile course within Seward Park, offering participants scenic views of Lake Washington and Mount Rainier. This USATF-certified race, organized by the Seattle Marathon Association, caters to runners seeking a mid-distance challenge in a picturesque setting.
Race Date:
21 June, 2025
The Seattle Marathon's Summer 5K, set for June 21, 2025, offers a 3.1-mile race through Seward Park, featuring beautiful views of Lake Washington and Mount Rainier. Organized by the Seattle Marathon Association, this USATF-certified event is perfect for runners of all abilities seeking a shorter, scenic race.
Weather based on historical averages. Route data provided by Strava, based on last year's race.
FAQs
What is the Seattle Half Marathon?
How long is the Seattle Half Marathon?
Where does the Seattle Half Marathon take place?
What is the elevation gain of the Seattle Half Marathon?
How can I prepare for the Seattle Half Marathon?
How do I choose the right training plan for the Seattle Half Marathon?
On June 21, 2025, the Seattle Marathon's Summer Half Marathon offers runners a 13.1-mile course through Seward Park, featuring picturesque views of Lake Washington and Mount Rainier. Organized by the Seattle Marathon Association, this USATF-certified race provides a scenic and challenging route for participants of all levels.
The Seattle Half Marathon is 21km long.
The Seattle Half Marathon takes place in Seward Park, Seattle, Washington, USA.
Runna classifies the Seattle Half Marathon elevation profile as Flat.
The best way to train for the next race is to use a personalised training plan that takes into account your current running ability, schedule, and preferences.
This will help you steadily improve your running performance and get ready for the race without risking an injury.
Check out our training plans to find the best running program for your goals!
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalised training plans for every runner and every goal: Whether this is your first, 10th or 100th race, we'll help you get the most out of your training and smash your goals.
Check out our training plans to find the best running program for your goals!
What is the Seattle Half Marathon?
On June 21, 2025, the Seattle Marathon's Summer Half Marathon offers runners a 13.1-mile course through Seward Park, featuring picturesque views of Lake Washington and Mount Rainier. Organized by the Seattle Marathon Association, this USATF-certified race provides a scenic and challenging route for participants of all levels.
How long is the Seattle Half Marathon?
The Seattle Half Marathon is 21km long.
Where does the Seattle Half Marathon take place?
The Seattle Half Marathon takes place in Seward Park, Seattle, Washington, USA.
What is the elevation gain of the Seattle Half Marathon?
Runna classifies the Seattle Half Marathon elevation profile as Flat.
How can I prepare for the Seattle Half Marathon?
The best way to train for the next race is to use a personalised training plan that takes into account your current running ability, schedule, and preferences.
This will help you steadily improve your running performance and get ready for the race without risking an injury.
Check out our training plans to find the best running program for your goals!
How do I choose the right training plan for the Seattle Half Marathon?
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalised training plans for every runner and every goal: Whether this is your first, 10th or 100th race, we'll help you get the most out of your training and smash your goals.
Check out our training plans to find the best running program for your goals!
What is the Seattle 10km?
How long is the Seattle 10km?
Where does the Seattle 10km take place?
What is the elevation gain of the Seattle 10km?
How can I prepare for the Seattle 10km?
How do I choose the right training plan for the Seattle 10km?
The Seattle Marathon's Summer 10K, taking place on June 21, 2025, provides a 6.2-mile course within Seward Park, offering participants scenic views of Lake Washington and Mount Rainier. This USATF-certified race, organized by the Seattle Marathon Association, caters to runners seeking a mid-distance challenge in a picturesque setting.
The Seattle 10km is 10km long.
The Seattle 10km takes place in Seward Park, Seattle, Washington, USA.
Runna classifies the Seattle 10km elevation profile as Flat.
The best way to train for the next race is to use a personalised training plan that takes into account your current running ability, schedule, and preferences.
This will help you steadily improve your running performance and get ready for the race without risking an injury.
Check out our training plans to find the best running program for your goals!
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalised training plans for every runner and every goal: Whether this is your first, 10th or 100th race, we'll help you get the most out of your training and smash your goals.
Check out our training plans to find the best running program for your goals!
What is the Seattle 10km?
The Seattle Marathon's Summer 10K, taking place on June 21, 2025, provides a 6.2-mile course within Seward Park, offering participants scenic views of Lake Washington and Mount Rainier. This USATF-certified race, organized by the Seattle Marathon Association, caters to runners seeking a mid-distance challenge in a picturesque setting.
How long is the Seattle 10km?
The Seattle 10km is 10km long.
Where does the Seattle 10km take place?
The Seattle 10km takes place in Seward Park, Seattle, Washington, USA.
What is the elevation gain of the Seattle 10km?
Runna classifies the Seattle 10km elevation profile as Flat.
How can I prepare for the Seattle 10km?
The best way to train for the next race is to use a personalised training plan that takes into account your current running ability, schedule, and preferences.
This will help you steadily improve your running performance and get ready for the race without risking an injury.
Check out our training plans to find the best running program for your goals!
How do I choose the right training plan for the Seattle 10km?
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalised training plans for every runner and every goal: Whether this is your first, 10th or 100th race, we'll help you get the most out of your training and smash your goals.
Check out our training plans to find the best running program for your goals!
What is the Seattle 5km?
How long is the Seattle 5km?
Where does the Seattle 5km take place?
What is the elevation gain of the Seattle 5km?
How can I prepare for the Seattle 5km?
How do I choose the right training plan for the Seattle 5km?
The Seattle Marathon's Summer 5K, set for June 21, 2025, offers a 3.1-mile race through Seward Park, featuring beautiful views of Lake Washington and Mount Rainier. Organized by the Seattle Marathon Association, this USATF-certified event is perfect for runners of all abilities seeking a shorter, scenic race.
The Seattle 5km is 5km long.
The Seattle 5km takes place in Seward Park, Seattle, Washington, USA.
Runna classifies the Seattle 5km elevation profile as Flat.
The best way to train for the next race is to use a personalised training plan that takes into account your current running ability, schedule, and preferences.
This will help you steadily improve your running performance and get ready for the race without risking an injury.
Check out our training plans to find the best running program for your goals!
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalised training plans for every runner and every goal: Whether this is your first, 10th or 100th race, we'll help you get the most out of your training and smash your goals.
Check out our training plans to find the best running program for your goals!
What is the Seattle 5km?
The Seattle Marathon's Summer 5K, set for June 21, 2025, offers a 3.1-mile race through Seward Park, featuring beautiful views of Lake Washington and Mount Rainier. Organized by the Seattle Marathon Association, this USATF-certified event is perfect for runners of all abilities seeking a shorter, scenic race.
How long is the Seattle 5km?
The Seattle 5km is 5km long.
Where does the Seattle 5km take place?
The Seattle 5km takes place in Seward Park, Seattle, Washington, USA.
What is the elevation gain of the Seattle 5km?
Runna classifies the Seattle 5km elevation profile as Flat.
How can I prepare for the Seattle 5km?
The best way to train for the next race is to use a personalised training plan that takes into account your current running ability, schedule, and preferences.
This will help you steadily improve your running performance and get ready for the race without risking an injury.
Check out our training plans to find the best running program for your goals!
How do I choose the right training plan for the Seattle 5km?
Which plan you choose will depend on your experience, schedule, objectives, and the date of the race.
Runna offers personalised training plans for every runner and every goal: Whether this is your first, 10th or 100th race, we'll help you get the most out of your training and smash your goals.
Check out our training plans to find the best running program for your goals!
More
Sport:
Running
Tags:
Nature
Park
This event listing is for informational purposes only. Runna is not affiliated with, endorsed by, or sponsored by Seattle Marathon Summer Events 5K, 10K, Combo, Half Marathon, Kids Fun Run or Seattle Marathon Association (SMA). All event details are based on publicly available information and are provided solely to help users discover running events. Runna does not use any official logos, images, or proprietary content from this event or its organiser. Any trademarks or names mentioned are used descriptively to identify the event in a factual manner. For the most accurate and up to date information (including to register or purchase an entry to the event), please visit the Seattle Marathon Summer Events 5K, 10K, Combo, Half Marathon, Kids Fun Run website.
