The road to your own record
Picture the course in advance
and find the pace that fits you.

The city you want to run becomes your next trip.
THE DREAM
September 19, 2026 — full marathon returns.
Picture the course in advance
and find the pace that fits you.
Streets lined with cheers, runners all around.
You'll be part of that scene.
Take it slow with the finish still in you,
and meet the city all over again.
From the joy of finishing to the tough moments — read what runners wrote themselves.
“I started hitting the back of the half marathoners around mile 15.”At the Mud Mountain Dam Marathon, the runner held back on the steep early descent, then enjoyed shady paved roads. An exposed road stretch made the finish tough, but they clocked 2 hours 58 minutes 11 seconds.
We translated a short line from each public race report and summarized the experience. Finish times are as stated by the author, and past editions may differ from this year's weather and operations.
Preview the course and read what runners who went before you wrote.
Ready, Set...Time! · Full recap
This may be from a past edition. Check the organizer for this year's course and operations.
YOUR ENTRY
Here are the ways to enter and what each requires.
Check the organizer's page for whether entries are open.
Fall - Dam Marathon · until Jan 3, 2026 · subject to change — verify officially
Organizer's pageFall - Dam Half Marathon · until Jan 3, 2026 · subject to change — verify officially
Organizer's pageRACE WEEK
Know the course and time limit, and race day comes into focus.
From the 2026 editionThe events are Fall - Dam Marathon and Fall - Dam Half Marathon.
The start is at 7 a.m. local time from 30525 S.E.
Mud Mountain Rd., Enumclaw, WA.
Course is a point-to-point course with a different start and finish.
Not yet confirmed in the official race guide
Pick up your bib, check your wave.
So on race morning, you can just run.
Information about Packet Pickup has not yet been published.
Announcements will be posted on the RunSignup race page closer to race day.
None — Marathon starts at Mud Mountain Dam (rural, no transit); Half Marathon starts in South Prairie, WA, also rural with no bus/rail service.
Marathon start elevation ~1,400ft at the dam; Half Marathon starts in South Prairie (~467ft) on the paved Foothills Rail Trail, running downhill along the Carbon River. Point-to-point rural course through the Enumclaw/South Prairie/Orting foothills of WA; no public transit at start or finish, car access only.
None — finish is at the historic McMillin Bridge near Orting, WA, a rural trailhead with no bus/rail service.
Both distances finish at McMillin Bridge (elevation ~128-200ft); fully paved point-to-point course.
check tcmaevents.com directly for logistics.
No dedicated transit card system reaches Mud Mountain Dam near Enumclaw; King County Metro/Sound Transit service does not extend to this rural venue. Car or rideshare from the Seattle-Tacoma area is required.
Your start time, fuel and bag drop.
Know them ahead and the run feels easier.
Full marathon starts at Mud Mountain Dam, at an elevation of about 427m (1,400ft),
and follows a fully paved course along the Carbon River before finishing near McMillin Bridge at an elevation of about 61m (200ft).
With a total elevation change of about 366m (1,200ft), it is described as a course with many net downhill sections.
Half marathon starts at South Prairie, at an elevation of about 142m, and follows the paved Foothills Rail Trail on a gentle downhill.
Times are local to Enumclaw. Check the latest official information before the race.
STAY A LITTLE
From a hotel that makes race morning easy,
to the meals and views you'll enjoy with the medal on.
$177
View on Klook$156
View on Klook$156
View on GetYourGuide$112
View on Klook$149
View on Klook$58
View on GetYourGuide$27
View on KlookRest a little, wander a little.
Pick what suits you and whoever you're with.
$177
View on Klook$156
View on GetYourGuide$149
View on Klook$27
View on Klook$109
View on Klook$928
View on GetYourGuide$40
View on Klook$284
View on GetYourGuide$115
View on Klook$72
View on Klook$76
View on GetYourGuide$291
View on GetYourGuide$81
View on GetYourGuide$285
View on Klook$226
View on GetYourGuideThe city you ran — this time, a little slower.
$156
View on Klook$112
View on Klook$58
View on GetYourGuide$44
View on GetYourGuide$148
View on Klook$66
View on Klook$102
View on KlookOnce saved, you can open this page without an internet connection
Be the first runner
Leave this room's first post
Not announced yet. The 2026 race entry fee was about $100.
It takes place on Sat, September 4, 2027 in Enumclaw, WA, United States.
Marathon · Half. (From the 2026 edition)
The race starts at 07:00. (From the 2026 edition)
30525 S.E. Mud Mountain Rd., Enumclaw, WA. (From the 2026 edition)