
Carnation, United States of America · Saturday 12 September 2026
Running Beat the Blerch in Carnation means spending 26.2 miles on terrain that looks deceptively easy but teaches you something about pacing and mental toughness. The course is genuinely flat to gently rolling, which sounds like a gift until mile 18 when your quads remind you that even small undulations add up. The roads here wind through the rural outskirts of this small Washington community, taking you past farmland, tree-lined stretches, and the occasional residential area. You'll notice the Snoqualmie River valley's influence on the landscape, with evergreens framing the route and the September weather typically cool enough that overheating won't be your main concern. The flatness is both a blessing and a curse. It invites you to run faster earlier than you should, and many runners find themselves paying for that ambition in the final miles when the gentle rolling sections start to feel like actual hills. What makes this race feel different from other flat marathons is the rural character of the route. You won't see crowds every mile or pass through downtown areas full of spectators with signs. Instead, you're running through quiet country roads where support comes from a smaller number of devoted aid stations and volunteers who really know how to motivate. The lack of constant external stimulation means you're left with your own thoughts and the sound of your footsteps for long stretches, which can be meditative for some runners and mentally challenging for others. By late summer transitioning into early fall, the Pacific Northwest weather typically cooperates, though rain is never out of the question. The relatively low elevation and straightforward terrain make this a course where fitness and mental discipline matter more than technical footwork, rewarding runners who can stay disciplined and honest about their effort throughout.
Adjusted Time
3:52:32
Time difference: -7.5 minutes compared to a flat, road, temperate course.
Beat the Blerch (Carnation Saturday) is a full marathon held in Carnation, United States of America, scheduled for Saturday 12 September 2026. The course is run on road surface with 0m of total elevation gain, reaching a maximum altitude of 0m above sea level.
This is a very flat course with only 0m of total elevation gain across the full distance. The course ranges from 0m to 0m above sea level — a 0m elevation range that makes it one of the flatter races available. Runners targeting a personal best will appreciate the minimal climbing.
Beat the Blerch (Carnation Saturday) is run on road surfaces, which provide the fastest and most predictable conditions for marathon running. Road courses allow for consistent pacing and are typically the best choice for runners targeting a personal best time.
Our difficulty rating for Beat the Blerch (Carnation Saturday) is calculated using a model that combines elevation gain, temperature impact, and surface type. Use the difficulty calculator above to enter your target finish time and see exactly how many minutes this course would add or subtract compared to a perfectly flat, cool, road-based marathon. Faster runners and slower runners are affected differently by the same course conditions, so the difficulty is personalised to your pace.
Looking for an easier marathon or a tougher challenge? You can also compare Beat the Blerch (Carnation Saturday) against other marathons to find the right race for your goals.
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