Runners will face a temperature range from 52°F at the start to 63°F by the finish. Humidity will be high at 79%, which may affect comfort. With light winds from the east, pacing should remain steady, but hydration strategies should be prioritized due to the humidity. Pre-race conditions are mild, so no extra gear is necessary.

6 AM

7 AM

8 AM

9 AM

10 AM

11 AM

12 PM

1 PM

2 PM

3 PM

4 PM

5 PM

Pre-raceRace windowPost-race

Pace Calculator

Distance: 26.2mi

Finish time

0:00:00

HH:MM:SS

Pace

—

Enter a finish time to see what race day does to it.

Pace

—

Enter a finish time to see your race-day finish and True Effort, with what the weather, wind and hills do to it.

Common Goals:

Get forecast alerts for Silver Falls Trail Marathon

We'll text or email you when the forecast shifts — so you can adjust gear, pacing, and strategy. Max one per day.

About the Silver Falls Trail Marathon

The Silver Falls Trail Marathon is run on trails in Silver Falls State Park near Silverton, Oregon, as part of the Silver Falls Trail Runs weekend in October. The marathon shares the half marathon course to mile 6, then follows its own back-country loop that crosses a creek near mile 9 and rejoins the half course around mile 20. The course has significant elevation gain, mud and rocks, and the time limit is 7 hours 30 minutes. Source

Website

Race weekend

Friday, October 16

4:30 PM5K (3.1 mi)

Saturday, October 17

7:30 AM50K (31.1 mi)

8:00 AMMarathon (26.2 mi)

9:00 AM7 Miler (7.0 mi)

Sunday, October 18

8:00 AMHalf Marathon (13.1 mi)

Course Map

Silver Falls Trail Marathon FAQ

When is the 2026 Silver Falls Trail Marathon?

The 2026 Silver Falls Trail Marathon will be held on Saturday October 17, 2026.

Is the Silver Falls Trail Marathon a Boston Marathon Qualifier?

No, the Silver Falls Trail Marathon is NOT a Boston Marathon qualifier.

What is the time limit for the Silver Falls Trail Marathon?

The time limit for the Silver Falls Trail Marathon is 7.5 hours.

What will the weather be like for the 2026 Silver Falls Trail Marathon?

The forecast calls for a high of 65°F and a low of 48°F with a 0% chance of rain.

What is the weather usually like for the Silver Falls Trail Marathon?

Over the 8 years racecast.io has race-day weather for (2015 to 2026), it averaged 52°F at the start and 58°F by a typical finish. Rain fell during race hours in 4 of those years (2021, 2022, 2023 and 2025).

What was the hottest Silver Falls Trail Marathon?

Of the 8 years on record, 2015 was the warmest, reaching 73°F during race hours. The coldest start was 2019, at 32°F.

What was the windiest Silver Falls Trail Marathon?

Of the 8 years on record, 2025 was the windiest, with wind averaging 16 mph during race hours. The calmest was 2026, at 3 mph.

Silver Falls Trail Marathon weather history

Based on 8 years of data

Avg Temp

55°F

L:52° H:58°

RunScore

Conditions

Rain Freq

50%

4 of 8 yrs

Wind9mph

Dew47°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

Year	Low / High	Rain	Dew Point
2026 Silver Falls Trail Marathon Partly cloudy throughout the day. 2026	54°/61°	-	52°
2025 Silver Falls Trail Marathon Partly cloudy throughout the day with a chance of rain throughout the day. 2025	59°/60°	Light	56°
2024 Silver Falls Trail Marathon Partly cloudy throughout the day with rain. 2024	49°/53°	-	46°
2023 Silver Falls Trail Marathon Partly cloudy throughout the day with a chance of rain throughout the day. 2023	62°/62°	Moderate	59°
2022 Silver Falls Trail Marathon Partly cloudy throughout the day with rain clearing later. 2022	47°/50°	Light	43°
2021 Silver Falls Trail Marathon Partly cloudy throughout the day with a chance of rain throughout the day. 2021	47°/49°	Light	42°
2019 Silver Falls Trail Marathon Clear conditions throughout the day. 2019	32°/54°	-	28°
2015 Silver Falls Trail Marathon Clear conditions throughout the day. 2015	68°/73°	-	53°

More Oregon Races

Vernonia Marathon

2027-04-11 · 42.200km · Banks, OR, USA

Newport Marathon - Oregon

2027-06-05 · 42.200km · Newport, OR, USA

Foot Traffic Flat Marathon

2027-07-04 · 42.200km · Portland, OR, USA

Haulin' Aspen Trail Marathon

2027-08-07 · Marathon · Bend, OR, USA

Portland Marathon

2027-10-03 · 42.200km · Portland, OR, USA

Rogue Marathon

2027-10-09 · 42.200km · Medford, OR, USA

Free guidesMarathon Fueling Guide·Carb Loading Guide·Race Morning Guide·Race Day Gear Guide·Pacing Strategy Guide·Mental Strategy Guide