Use this calendar for planning purposes only.
Event details subject to change!
Pre-registration is strongly recommended! During COVID, most event organizers do not have on-site registration. You are responsible for following event organizers' COVID procedures.
To confirm event status (sold out, cancellations, schedule changes, COVID restrictions, etc.), visit the event website link below.
Calendar of Events
S Sun
M Mon
T Tue
W Wed
T Thu
F Fri
S Sat
2 events,
Lucky Triathlon Festival
The Lucky Triathlon Festival includes Triathlons, Duathlon, AquaBike, 5K, 10K, and a Kids Tri on a flat, fast and scenic course!
Seattle Running Club Sunday Trail Run
Seattle Running Club Sunday Trail Run
Join Seattle Running Club for Sunday morning trail runs on different local trails for ~10miles and ~3000′ of gain. We’re nice, come on out!
2 events,
Seattle Running Club 5-mile Run in Columbia City
Seattle Running Club 5-mile Run in Columbia City
Join members of Seattle Running Club at Flying Lion Brewing in Columbia City every Monday for 5 miles (or 5K) at whatever pace you fancy.
GBRC Weekly Trail Run
GBRC Weekly Trail Run
Join the Greater Bellingham Running Club for a Monday “all paces” trail run at varying locations around the greater Bellingham area.
3 events,
Summer Eddy 4 Mi | 8 Mi
Summer Eddy 4 Mi | 8 Mi
Join Northwest Trail runs at St. Edward State Park, which has winding singletrack, swooping turns, and some steep sections.
Fairhaven Runners All Paces Tuesday Run
Fairhaven Runners All Paces Tuesday Run
Led by Fairhaven Runners' staff and volunteers, runs are 20 minutes out and 20 minutes back on two key routes divided into groups by pace.
Fleet Feet Tuesday Fun Runs
Fleet Feet Tuesday Fun Runs
Join Fleet Feet in Capitol Hill or Ballard for 3 to 6+ mile all paces runs.
11 events,
November Project | Seattle-Wednesdays
November Project | Seattle-Wednesdays
November Project’s presence in the beautiful Pacific Northwest is strong and has been centered around the Seattle group since August of 2015.
Stroller and Parent Run
Stroller and Parent Run
If you’re a parent with a little one in a stroller or simply a parent who wants to run with other parents, join Run Hub for weekly runs!
Wed Night World Championships MTB
Wed Night World Championships MTB
Wednesday Night Mountain Biking, aka "Wednesday Night Worlds," is a short-track style cross country mountain bike race series in Seattle.
All-Comers Track and Field Series
All-Comers Track and Field Series
Compete in your favorite track and field event(s), or try something different at Club Northwest's Bill Roe All-Comers Track & Field Series.
Portland Summer Race Trail Series
Portland Summer Race Trail Series
The Portland Trail Series is a super-cool, low-key series of trail running races held in Forest Park in Portland.
3 events,
Fleet Feet Ballard Thursday Midday Miles
Fleet Feet Ballard Thursday Midday Miles
Join Fleet Feet Ballard for an easy 3 miles around Ballard in the middle of your day. Take a break from work and shake out your legs!
Seward Park Thursday Night Cycling Series
Seward Park Thursday Night Cycling Series
The Seward Park Thursday Night Cycling Series provides racers of all abilities the opportunity to test themselves against the competition.
BBay Running Thursday Pub Run
BBay Running Thursday Pub Run
Join BBay Running for free weekly group runs open to all levels and abilities, at distances of 5-10km (3-6 miles). Optional post-run beer!
0 events,
23 events,
Mt. Hood Trail Games
The Mt. Hood Trail Games feature super fun and beautiful trail running races up high on the slopes of Oregon’s most famous volcano!
Volcanic 50km
Volcanic 50km
Volcanic is a challenging 50K+ and 25K on Mt. St. Helens in Washington state. Both courses include technical terrain and jaw-dropping views.
4 events,
Ride the Hurricane
Starting at sea level, riders ascend through Olympic National Park to stunning viewpoints on Hurricane Ridge.
Volcanic 25km
Volcanic 25km
Volcanic is a challenging 50K+ and 25K on Mt. St. Helens in Washington state. Both courses include technical terrain and jaw-dropping views.
Seattle Running Club Sunday Trail Run
Seattle Running Club Sunday Trail Run
Join Seattle Running Club for Sunday morning trail runs on different local trails for ~10miles and ~3000′ of gain. We’re nice, come on out!
2 events,
Seattle Running Club 5-mile Run in Columbia City
Seattle Running Club 5-mile Run in Columbia City
Join members of Seattle Running Club at Flying Lion Brewing in Columbia City every Monday for 5 miles (or 5K) at whatever pace you fancy.
GBRC Weekly Trail Run
GBRC Weekly Trail Run
Join the Greater Bellingham Running Club for a Monday “all paces” trail run at varying locations around the greater Bellingham area.
2 events,
Fairhaven Runners All Paces Tuesday Run
Fairhaven Runners All Paces Tuesday Run
Led by Fairhaven Runners' staff and volunteers, runs are 20 minutes out and 20 minutes back on two key routes divided into groups by pace.
Fleet Feet Tuesday Fun Runs
Fleet Feet Tuesday Fun Runs
Join Fleet Feet in Capitol Hill or Ballard for 3 to 6+ mile all paces runs.
10 events,
November Project | Seattle-Wednesdays
November Project | Seattle-Wednesdays
November Project’s presence in the beautiful Pacific Northwest is strong and has been centered around the Seattle group since August of 2015.
Stroller and Parent Run
Stroller and Parent Run
If you’re a parent with a little one in a stroller or simply a parent who wants to run with other parents, join Run Hub for weekly runs!
Wed Night World Championships MTB
Wed Night World Championships MTB
Wednesday Night Mountain Biking, aka "Wednesday Night Worlds," is a short-track style cross country mountain bike race series in Seattle.
All-Comers Track and Field Series
All-Comers Track and Field Series
Compete in your favorite track and field event(s), or try something different at Club Northwest's Bill Roe All-Comers Track & Field Series.
Run Hub Wednesday Group Run
Run Hub Wednesday Group Run
Join Run Hub for 3-mile and 5-and-a-half mile loops on Pre’s Trail (summer) and Willamette River path, for 3 or 5.5 miles (winter).
3 events,
Fleet Feet Ballard Thursday Midday Miles
Fleet Feet Ballard Thursday Midday Miles
Join Fleet Feet Ballard for an easy 3 miles around Ballard in the middle of your day. Take a break from work and shake out your legs!
Seward Park Thursday Night Cycling Series
Seward Park Thursday Night Cycling Series
The Seward Park Thursday Night Cycling Series provides racers of all abilities the opportunity to test themselves against the competition.
BBay Running Thursday Pub Run
BBay Running Thursday Pub Run
Join BBay Running for free weekly group runs open to all levels and abilities, at distances of 5-10km (3-6 miles). Optional post-run beer!
4 events,
Bigfoot 200 Endurance Run
The Bigfoot races explore varied terrain in Cascade Mountains including Mount St. Helens, deep old growth forests, and misty mountain tops.
Columbia River Triathlon & Endurance Sports Festival
The annual Girlfriends All-Women’s Triathlon & Fitness Festival at a beautiful venue along the Columbia River offers something for everyone.
Gigantic Bicycle Festival Century | 50 Mi | 20 Mi
Connect with the Pacific Northwest's cycling community at a music and arts celebration of the bicycle with 100, 50, and 20 mile rides.
Lake Washington Blvd Closure
Take advantage of scheduled closures to automobiles on Lake WA Blvd, and incorporate into your rides, runs, or walks.
21 events,
Hamster Endurance Runs: 6 hour | 12 hour | 24 hour | 32 hour
Test yourself at the Hamster Endurance Run 6/12/24/32 hour on the well-marked 2.6 mile trail that circumnavigates Bellingham's Lake Padden.
Race the Reserve Marathon | Half Marathon | 10K | 5K | Relay
Race the Reserve Marathon | Half Marathon | 10K | 5K | Relay
Race the Reserve Marathon | Half Marathon | 10K | 5K | Relay
Cougar Mountain Trail Run Series #4 5K | 14.5 Mi | 26.2 Mi
Cougar Mountain Trail Run Series #4 5K | 14.5 Mi | 26.2 Mi
The Cougar Mountain course gradually builds on itself throughout the series. Run through a lush forest of fern-lined single-track trails.
9 events,
Lake Union 10K
Lake Union 10K
Join Portage Bay for the 10th Anniversary Lake Union 10K run or walk along the Cheshiahud Lake Union Loop Trail. Race starts and finishes in Lake Union Park, with course running clockwise around the lake. Portage Bay Post-Race Breakfast Great Seattle and Lake Union Views Fully Supported 10K Course Medals for All Finishers Raffle and […]
Tunnel Marathons: Tunnel Vision
Tunnel Marathons: Tunnel Vision
The Tunnel Marathon races offer one of the fastest courses in the country thanks to the consistent downhill grade and low starting elevation.
Seattle Running Club Sunday Trail Run
Seattle Running Club Sunday Trail Run
Join Seattle Running Club for Sunday morning trail runs on different local trails for ~10miles and ~3000′ of gain. We’re nice, come on out!
Glacier Peak Institute Half Marathon
Glacier Peak Institute Half Marathon
Nestled in the North Cascades, the course runs through the old-growth forests along the White Chuck River.
Girlfriends Triathlon & Fitness Festival
Girlfriends Triathlon & Fitness Festival
The annual Girlfriends All-Women’s Triathlon & Fitness Festival at a beautiful venue along the Columbia River offers something for everyone.
5 events,
High Pass Challenge (HPC)
High Pass Challenge (HPC)
HPC is a strenuous mountain ride that takes riders through Gifford Pinchot National Forest and Mount St. Helens National Volcanic Monument.
Seattle Running Club 5-mile Run in Columbia City
Seattle Running Club 5-mile Run in Columbia City
Join members of Seattle Running Club at Flying Lion Brewing in Columbia City every Monday for 5 miles (or 5K) at whatever pace you fancy.
GBRC Weekly Trail Run
GBRC Weekly Trail Run
Join the Greater Bellingham Running Club for a Monday “all paces” trail run at varying locations around the greater Bellingham area.
4 events,
Interlaken Ice Cream Dash 5K | 10K
Interlaken Ice Cream Dash 5K | 10K
Run through one of Seattle's urban parks that features towering trees, enchanting dirt trails, and a tree-canopied, wide, paved road.
Fairhaven Runners All Paces Tuesday Run
Fairhaven Runners All Paces Tuesday Run
Led by Fairhaven Runners' staff and volunteers, runs are 20 minutes out and 20 minutes back on two key routes divided into groups by pace.
Fleet Feet Tuesday Fun Runs
Fleet Feet Tuesday Fun Runs
Join Fleet Feet in Capitol Hill or Ballard for 3 to 6+ mile all paces runs.
10 events,
November Project | Seattle-Wednesdays
November Project | Seattle-Wednesdays
November Project’s presence in the beautiful Pacific Northwest is strong and has been centered around the Seattle group since August of 2015.
Stroller and Parent Run
Stroller and Parent Run
If you’re a parent with a little one in a stroller or simply a parent who wants to run with other parents, join Run Hub for weekly runs!
Wed Night World Championships MTB
Wed Night World Championships MTB
Wednesday Night Mountain Biking, aka "Wednesday Night Worlds," is a short-track style cross country mountain bike race series in Seattle.
All-Comers Track and Field Series
All-Comers Track and Field Series
Compete in your favorite track and field event(s), or try something different at Club Northwest's Bill Roe All-Comers Track & Field Series.
Run Hub Wednesday Group Run
Run Hub Wednesday Group Run
Join Run Hub for 3-mile and 5-and-a-half mile loops on Pre’s Trail (summer) and Willamette River path, for 3 or 5.5 miles (winter).
3 events,
Fleet Feet Ballard Thursday Midday Miles
Fleet Feet Ballard Thursday Midday Miles
Join Fleet Feet Ballard for an easy 3 miles around Ballard in the middle of your day. Take a break from work and shake out your legs!
Seward Park Thursday Night Cycling Series
Seward Park Thursday Night Cycling Series
The Seward Park Thursday Night Cycling Series provides racers of all abilities the opportunity to test themselves against the competition.
BBay Running Thursday Pub Run
BBay Running Thursday Pub Run
Join BBay Running for free weekly group runs open to all levels and abilities, at distances of 5-10km (3-6 miles). Optional post-run beer!
1 event,
Lake Washington Blvd Closure
Take advantage of scheduled closures to automobiles on Lake WA Blvd, and incorporate into your rides, runs, or walks.
23 events,
The Squamish 50 Races
The Squamish 50 races are TOUGH, unforgettable trail running experiences. The 50 mile race is over 90% singletrack, with 11,000' climbing.
Triple Bypass
The Triple Bypass Bicycle Ride is gorgeous tour through the Rocky Mountains from Evergreen to Ford Park in Vail, Colorado.
Hamster Endurance Runs: 6 hour | 12 hour | 24 hour | 32 hour
Test yourself at the Hamster Endurance Run 6/12/24/32 hour on the well-marked 2.6 mile trail that circumnavigates Bellingham's Lake Padden.
Backcountry Rise 50K | 50Mile
Backcountry Rise 50K | 50Mile
Located in the Mt. Margaret Backcountry on the north side of the Mount St. Helens, Backcountry Rise includes a 50 miler, 50K, and 20 miler.
Clover Point parkrun | Weekly Free 5km Timed Run
Clover Point parkrun | Weekly Free 5km Timed Run
Clover Point parkrun is a free, fun, and friendly weekly 5k community event. Walk, jog, run, volunteer or spectate – it's up to you!
7 events,
Blackberry bRamble
Blackberry bRamble rambles through the beauty of the Southern Willamette Valley’s cycling mecca, Eugene, with challenges for every rider.
Backcountry Rise 20 Mile
Backcountry Rise 20 Mile
Located in the Mt. Margaret Backcountry on the north side of the Mount St. Helens, Backcountry Rise includes a 50 miler, 50K, and 20 miler.
Iron Horse Half Marathon
Iron Horse Half Marathon
The Iron Horse Half Marathon is a point-to-point mostly downhill half marathon on the Palouse to Cascade Trail and Snoqualmie Valley Trail.
Seattle Running Club Sunday Trail Run
Seattle Running Club Sunday Trail Run
Join Seattle Running Club for Sunday morning trail runs on different local trails for ~10miles and ~3000′ of gain. We’re nice, come on out!
3 events,
Seattle Running Club 5-mile Run in Columbia City
Seattle Running Club 5-mile Run in Columbia City
Join members of Seattle Running Club at Flying Lion Brewing in Columbia City every Monday for 5 miles (or 5K) at whatever pace you fancy.
GBRC Weekly Trail Run
GBRC Weekly Trail Run
Join the Greater Bellingham Running Club for a Monday “all paces” trail run at varying locations around the greater Bellingham area.
2 events,
Fairhaven Runners All Paces Tuesday Run
Fairhaven Runners All Paces Tuesday Run
Led by Fairhaven Runners' staff and volunteers, runs are 20 minutes out and 20 minutes back on two key routes divided into groups by pace.
Fleet Feet Tuesday Fun Runs
Fleet Feet Tuesday Fun Runs
Join Fleet Feet in Capitol Hill or Ballard for 3 to 6+ mile all paces runs.
8 events,
November Project | Seattle-Wednesdays
November Project | Seattle-Wednesdays
November Project’s presence in the beautiful Pacific Northwest is strong and has been centered around the Seattle group since August of 2015.
Stroller and Parent Run
Stroller and Parent Run
If you’re a parent with a little one in a stroller or simply a parent who wants to run with other parents, join Run Hub for weekly runs!
Run Hub Wednesday Group Run
Run Hub Wednesday Group Run
Join Run Hub for 3-mile and 5-and-a-half mile loops on Pre’s Trail (summer) and Willamette River path, for 3 or 5.5 miles (winter).
Flying Bike Run Club Weekly Run
Flying Bike Run Club Weekly Run
Join the Flying Bike Run Club every Wednesday to maintain consistent fitness, and a refreshing pint to help replenish the disposition.
Seattle Running Club Wednesday Night Workout
Seattle Running Club Wednesday Night Workout
Join weekly track and hill workouts with the Seattle Running Club at the Garfield High School track and other locations.
3 events,
Fleet Feet Ballard Thursday Midday Miles
Fleet Feet Ballard Thursday Midday Miles
Join Fleet Feet Ballard for an easy 3 miles around Ballard in the middle of your day. Take a break from work and shake out your legs!
Seward Park Thursday Night Cycling Series
Seward Park Thursday Night Cycling Series
The Seward Park Thursday Night Cycling Series provides racers of all abilities the opportunity to test themselves against the competition.
BBay Running Thursday Pub Run
BBay Running Thursday Pub Run
Join BBay Running for free weekly group runs open to all levels and abilities, at distances of 5-10km (3-6 miles). Optional post-run beer!
1 event,
Hood to Coast Relay
1,050 teams of 12 runners (min. 6) Hood To Coast is 199 miles long. 12,600 runners and 3,600 volunteers HTC began in 1982 with 8 teams, and has filled the team cap for 28 straight years, and on opening day of registration for 21 years straight! Hood To Coast Relay History A group of running […]
21 events,
Wasatch All-Road Bicycle Race
The Wasatch All-Road Bicycle Race is a classic day of high mountain bike racing on roads that few have ever ridden.
Ride from Seattle to Vancouver & Party (RSVP)
Ride ~185 miles over two days from Washington to British Columbia on Cascade Bicycle Club's most scenic and international ride.
Clover Point parkrun | Weekly Free 5km Timed Run
Clover Point parkrun | Weekly Free 5km Timed Run
Clover Point parkrun is a free, fun, and friendly weekly 5k community event. Walk, jog, run, volunteer or spectate – it's up to you!
3 events,
Seattle Running Club Sunday Trail Run
Seattle Running Club Sunday Trail Run
Join Seattle Running Club for Sunday morning trail runs on different local trails for ~10miles and ~3000′ of gain. We’re nice, come on out!
Monster Cookie Metric Century
Monster Cookie Metric Century
The Monster Cookie Metric Century Bicycle Ride takes riders over back roads from Salem/Keizer to Champoeg State Park and back.