Soaring Eagle 5k, 10k, Half-Marathon, Marathon and 50K Trail Run

May 23, 2015 in Sammamish, Washington

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Day-of registration available onsite beginning at 7:00am.



Right in Sammamish, Soaring Eagle is a very popular destination for runners and hikers alike with easy to access trailheads.


The distances offered are 5k, 10k, Half-Marathon, Marathon and 50K. For views of the trails, check out pictures from previous years. Fully stocked Aid Stations every 3-4 miles will give runners plenty of places to fuel up. We will have water, Nuun, Clif Shots/Bloks/Bars, PBJ sandwiches, fruit, cookies, pretzels, and more. And as always there will be an assortment of food and beverages after the race.


Looking forward to seeing you out there!



Parking is limited at the trailhead, so please carpool! Park ONLY on the SOUTH side of Main Dr. If you park on the north side, your vehicle may be towed.


This event is sanctioned by USA Track & Field



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Pre-registration prices:
5k - $27
10k - $32
Half-Marathon - $41
Marathon - $48
50K - $53


*2 weeks before race - $5 additional


Onsite day-of-race prices (if race is not sold out; prices include all fees):
5k - $42
10k - $47
Half marathon - $56
Marathon - $64
50k - $73



The race will be held at Soaring Eagle Park in Sammamish, Washington. The address for the main entrance of the park is 269 259th Ave NE, Sammamish, Washington 98074. Park in the Soaring Eagle Parking Lot or, if the parking lot is full, on E. Main Dr. Parking is limited at the trailhead, so please carpool! Park ONLY on the SOUTH side of Main Dr. If you park on the north side, your vehicle may be towed.


There are two good options to get there:


From I-90 take the Issaquah Front Street exit.
Head North under the freeway onto E Lake Sammamish.
At the second stop light, turn right onto Issaquah-Fall City Rd and head up the hill.
At the second stop light, turn left onto Issaquah-Pine Lake Rd.
Follow Issaquah-Pine Lake Rd to its end and turn right onto 228th Ave SE.
Continue on 228th Ave until you reach SE 8th St. Take a right on SE 8th St and follow it back (it dips down and curves north where the road turns into 244th Ave SE) until you come to E Main Drive.
Turn right on Main Dr (Road becomes E Plateau Dr along the way) and follow it to its end at the parking lot.


Alternately, you can take SR-520 East, take ramp right and and follow signs to SR-202/Redmond Way.
Take a right on Sahalee Way (traffic light). Road name becomes 228th Ave NE then to 228th Ave SE.
Follow that up the plateau.
Left onto SE 8th.
Follow around the curve. The road becomes 244th Ave SE.
Right onto E Main Dr; follow to the end.


Day of run registration and check in: 7:00 am - 15 minutes before start

Pre-run briefing and raffle: 15 minutes before start

Marathon and 50K start: 8:00 am (no early starts)

Half-Marathon Start: 9:30 am

5k/10k start: 9.45 am

Course closure and 50K cutoff: 5:00 pm

Course Maps

50k, marathon, half

6.5 mile loop (click map for larger image)

50k (2800' el. gain) - 4 loops + 1 loop w/shortcut
marathon (2400' el. gain) - 4 loops
half marathon (1200' el. gain) - 2 loops


5k Loop (click map for larger image)

10k (600' el. gain) - 2 loops
5k (300' el. gain) - 1 loop





Read about how we keep the races green here


We are dedicated to the responsible enjoyment and active stewardship of the outdoors, and we encourage you to "leave no trace behind" by taking all trash with you. The park rangers always appreciate it when racers follow the marked course and keep the trails clean, and they are much more likely to grant permission for us to put on races at the same location if the trails are kept in good condition.


The trails will be open to other users during the event, including equestrians (allowed on the trails but seldom encountered), pedestrians and cyclists. Horses do have the right of way, and if you encounter a horse in your path, stop running, step off the path, and let the horse past, unless the rider tells you that it is okay to walk past. Please be courteous. Where the trails are narrow, please let other participants pass you if they want to get by. It is a passing runner's job to tell the person in front that they wish to pass.


The course, particularly the half marathon, marathon, and 50K sections have some rough and rooty sections, and in the winter can accumulate large deep puddles. Please be careful. Participants are responsible for their own safety. In case of an emergency, call 911 if you have a cell phone; most areas of Soaring Eagle Park have reception. We will also have volunteers at mile 4 (Aid Station) and we will sweep the course. You must notify the event organizer or volunteer if you decide to quit, since we need to ensure all participants have safely returned after the event.


For refunds/cancellations please see our policy.


Photos and results from trail runs previously held can be found on the photos page and results page respectively. For all our races, results will be posted live (updated every 30 seconds) on once the event has started.


Produced by 4th Dimension Racing