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About RaceIndexOur methodologyData coverageCyclingTriathlon
  • Half Marathon
  • 21.1 km
  • Portland
  • Event weekend starts
  • Open entry

Portland Marathon Half Marathon

This race edition

Race date
Date not confirmed for this distance
Race timezone
Timezone not confirmed
Edition status
Status not confirmed

Entry options

2026 edition

Entry options are not yet confirmed for this edition. Check the organiser before making plans.

View verified GPS mapOfficial event website & entry ↗
Plan my trainingPlan my paceData current as of

Decision summary

Portland Marathon Half Marathon at a glance

Typical conditions
84/100

Historical race-date favourability, not a forecast

Evidence depth
19 verified facts

Stored GPS route

Quick answers

What runners ask first

Portland Marathon Half Marathon route map

raceindex.org has a GPS course file for Portland Marathon Half Marathon, so runners can inspect the route line on the map. Elevation charts and ascent figures appear only when that file includes usable elevation data.

How hilly is the Portland Marathon Half Marathon?

The Portland Marathon Half Marathon is described as flat.

Where does the Portland Marathon Half Marathon route go?

Underfoot, expect a road course. The setting includes city and riverside.

What should runners know on race day for the Portland Marathon Half Marathon?

Neighborhood associations provide entertainment along designated course stretches. Marathon 13 pace groups (2:55-4:20); half 7 pace groups (1:30-2:30).

Race character

Scenery

  • City
  • Riverside
  • Waterfront
  • Forest

Atmosphere

  • Big City
  • Scenic Tour
  • Destination

Terrain

  • Road
Elevation character
Flat

Entry, logistics and records

Entry requirements

Entry status
Open entry: The held registration model is open entry and this edition is not marked sold out.

Race day logistics

Pacers
Marathon 13 pace groups (2:55-4:20); half 7 pace groups (1:30-2:30).
Expo / packet pickup
Health and Lifestyle Expo, Sat Oct 3, 2026, 9 AM-5 PM, Oregon Convention Center Hall D.
Medal
Larger-than-standard zinc-alloy finisher medal.
On-course music
Neighborhood associations provide entertainment along designated course stretches.

What are typical race-day conditions?

  • 14°CTypical temperature
  • 14 kphTypical wind
  • 3 mmTypical rainfall
  • 84Favourability /100
Typical conditions for the race date and locality, warmer than the endurance-optimal window. These are climatological norms, not a forecast, and are shared across every distance at this event.

How we calculated this

Published facts and derived model outputs on this page are tied to stored sources or a published, version-locked methodology. We show the provenance so runners, coaches and organisers can check it. Data on this page is current as of .

Derived numbers use scoring-methodology-v1.0.

Sources used on this page (2)

Read the full methodology →