RunRace USA › Oregon › Portland Marathon
The complete, course-first guide
Portland Marathon
Sunday, October 3, 2027 · 7:15 AM (marathon and 10K); half marathon starts 7:00 AM
1000 SW Naito Pkwy, at Naito Parkway and Salmon Street near Waterfront Park
Saves stay on this device. Calendar entries use the listed date; confirm your distance and start time with the organizer.
The race in 60 seconds
The route is a loop, keeping the start and finish in the same part of the city. The modeled line carries about 1279 feet of total climb and ranges from roughly 17 to 177 feet above sea level. Landmarks along the way include Wells Fargo Center, Portland Building (with Portlandia statue), U.S. Bancorp Tower (Big Pink), Park Avenue West Tower.
The elevation profile
This Marathon profile covers 26.2 miles, ranges from roughly 17 to 177 feet, and contains about 1279 feet of modeled climb.
- , mile 0.58 to 2.43: 136 feet up, 1.4% average.
- , mile 7.68 to 9.19: 112 feet up, 1.4% average.
- , mile 11.2 to 12.81: 80 feet up, 0.9% average.
- , mile 15.7 to 17.52: 78 feet up, 0.8% average.
- , mile 4.66 to 5.84: 72 feet up, 1.2% average.
- , mile 22.39 to 22.71: 41 feet up, 2.4% average.
- , mile 20.85 to 21.6: 38 feet up, 0.9% average.
The route at a glance
Gold is the course; route provenance is stated on the course page.
Race-week weather, measured
At the start line, September 29-October 7 averaged a low of 50°F and a high of 67°F across 2016-2025. The same window reached 85°F at its warmest and 36°F at its coldest. Measurable rain appeared on about 28% of sampled days. Treat the range, not just the average, as the packing list.
Pace it by effort
The profile and grade strip are measured from the published route. Use even pace as a baseline, then protect effort on the highlighted climbs and exposed sections.
| Finish | Even pace | Halfway |
|---|---|---|
| 3:00 | 6:52 /mi | 1:30 |
| 3:30 | 8:01 /mi | 1:45 |
| 4:00 | 9:09 /mi | 2:00 |
| 4:30 | 10:18 /mi | 2:15 |
| 5:00 | 11:27 /mi | 2:30 |
| Published course limit, 6:33 | 14:59 /mi | 3:16 |
Build your race weekend
The course
Elevation profile, route map, mile-by-mile shape and local landmarks.
Where to stay
54 mapped places to stay, compared by the endpoint that matters.
Expo and logistics
Packet pickup, the published weekend schedule, transit, parking and current entry tiers.
Spectators
Route-aware viewing anchors and a plan that respects the actual course geography.
The weekend
A city guide built around the places modeled beside the course.
Race listing
Dates, distances and the official registration link.
Common questions
How does entry work, and does Portland Marathon sell out?
Entry is a straightforward online registration at portlandmarathon.com/register for the October 4, 2026 race; the page lists Pricing and a Registration Form but states no participant cap, waitlist, or sell-out date. Nothing on the site we read promises entry will stay open, so treat late September as the practical planning edge because transfers and deferrals both close September 27, 2026.
Are there corrals or waves, and are they enforced?
No. The race does not assign corrals or waves. Large markers denoting various paces line the start chute and runners are directed to queue in the zone marking their expected pace, so placement is self-selected and honor-system. First-timers who seed themselves optimistically spend the first miles weaving. Half marathon starts at 7:00 AM; marathon and 10K start together at 7:15 AM.
What is the course time limit, and does the site contradict itself?
The marathon limit is a 15:00 per mile pace, which the race states equals 6 hours and 33 minutes. The site's half marathon information also reads 6 hours 33 minutes but cites a 30:00 per mile pace, which are inconsistent readings of the same limit. The 10K must be completed within 1 hour 33 minutes.
What actually happens if I fall behind the cutoff?
The site publishes the 15:00 per mile marathon standard and the 6:33 finish limit but does not say on the pages we read what happens to runners behind it, whether sweep vehicles operate, or where intermediate cutoffs sit. Assume streets reopen behind you on a 15:00 pace and plan your slowest miles accordingly rather than counting on a documented grace period.
How does bag check work and when is the real deadline?
Drop bags are handed out at packet pickup, not race morning, and they use a tear-tag loop from your bib for identification, so you must have your bib in hand before you can check anything. Bags must be submitted by 6:30 AM on race morning, which is 45 minutes before the 7:15 AM marathon start and 30 minutes before the half.
Can I transfer my bib to another person?
Yes. Transferring your entry to another person is allowed through September 27, 2026 for a transfer fee that escalates: $5 by April 29, $10 by July 22, $15 by September 2, and $20 by September 27. You can also switch distances if space exists by paying the price difference plus the fee. You collect the money from the recipient yourself.
Can I defer to next year instead?
Yes, deferral is open through September 27, 2026 on an escalating fee schedule of $5 by April 29, $10 by July 22, $15 by September 2, and $35 by September 27. Your credit equals what you paid minus the deferment fee, expires within two years, and can be applied to next year's Portland Marathon or partner events in Salt Lake City, Southern California, Phoenix, Las Vegas and Mesa through April 2027.
What does the weather actually do on race day?
The race publishes historical race-day averages of a low of 50 and a high of 67 degrees, with roughly a 25% historical chance of precipitation. That combination means a genuinely cold 7:00 AM start chute and a warm second half, and a one-in-four chance of Portland rain. Throwaway layers you can shed before the gun are the standard answer, since bags close at 6:30 AM.
Is the course as flat as people say?
Yes, by marathon standards. The start and finish at Waterfront Park sit only 36 feet above sea level and the maximum course elevation is just 178 feet, so the total range is under 150 feet. First-timers expecting the old Portland Marathon's St. Johns Bridge climb should not plan for it; this is a fast profile and pacing should reflect that.
What are the small rules that catch first-timers out?
A photo ID is required to pick up your race packet, and a proxy needs both an ID and a written authorization note, so no one collects your bib casually. Earphones are allowed but the race recommends low volume or a single earbud. Strollers are permitted but are directed to line up at the back of the start.
Where is the aid and how often does it come?
Marathon aid stations appear every two miles from mile 3 through mile 15, then every single mile from mile 16 to mile 26, so support tightens exactly where late-race trouble starts. The half marathon has a station every mile beginning at mile 2.5. All stations carry water, electrolyte drink, gels, and medical support.
Where does the race start and finish?
Both the marathon and half marathon start and finish at Portland's Waterfront Park at 1000 SW Naito Parkway, at the intersection with Salmon Street. Because the start and finish share the same park, gear-check logistics are simple, but the 6:30 AM bag deadline still applies. Marathon and 10K runners share the 7:15 AM start; the half goes 15 minutes earlier.
Register for the 2027 Portland Marathon →on the official race site
Course geometry provenance is stated beside the player; elevation profiles always use the same route loaded there. City geometry is OpenStreetMap, ODbL. Aerial imagery is from USGS and USDA; other images carry their own source credits. Weather figures use Open-Meteo reanalysis for September 29-October 7 across 2016-2025 at the start line. Schedule, prices and expo hours were checked in 2026-08-26 and are the fields most likely to move: confirm them on www.portlandmarathon.com before you book anything. Spot an error? Tell us and we'll fix it fast.