Portland Marathon

Portland, OR|Sunday, October 4, 2026|125 days away
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Weather

Climate Avg
TimeTempDew PtHumidityWindConditions
Start44 – 55.7°F49° Ideal88 – 95%2 mph SPartly cloudy
8:00 AM47.9 – 55.9°F50° Nice86 – 94%2 mph WPartly cloudy
9:00 AM48.4 – 56.9°F51° Nice92 – 96%3 mph SWPartly cloudy
10:00 AM49.5 – 58.5°F52° Nice83 – 95%2 mph NDrizzle
11:00 AM49.6 – 59.8°F52° Nice81 – 95%4 mph NWPartly cloudy
Finish50 – 62.6°F52° Nice75 – 95%5 mph NPartly cloudy

Based on 3-year average for this date. Real forecast available in 109 days.

Elevation Profile

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Course Stats

Net Elevation
+0 ft
Distance
26.22 mi
Total Gain
+1,470 ft
Total Loss
-1,470 ft
Max Grade
43.3%
Altitude
13 ft

Mile Splits

MileGrade
1+0.6%
2+0.4%
3+0.1%
4-0.9%
5+1.7%
6-0.6%
7+0.5%
8-1.3%
9+0.2%
10-0.4%
11+1.1%
12-0.6%
13-0.1%
14+0.4%
15+0.5%
16-0.5%
17+1.5%
18-0.1%
19-0.9%
20+0.3%
21-1.2%
22-0.6%
23+0.3%
24+0.7%
25-1.5%