Cascade Half Marathon

Turner, OR, USA · January 17, 2027·
partly-cloudy-day38°·41° high·Light·Rain possible
10
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Cascade Half Marathon race day weather

partly-cloudy-day
38°at start
45° high
Light
Rain possible
Your goal
0:00:00

Chilly start, potential rain risk

Runners will face temperatures starting at 38°F and reaching 41°F by the finish, with a light chance of rain. Winds will be light at 6 mph from the SSE, making it a non-factor. Given the cool temperatures and high humidity at 85%, it's advisable for runners to wear layers and stay prepared for possible light rain.

Race day forecast available in 50 days
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Pace Calculator

13.1mi
0:00:00
HH:MM:SS
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Cascade Half Marathon route and elevation

The Cascade Half Marathon course has about 105 ft (32 m) of climbing and 105 ft (32 m) of descent, and finishes near the elevation it starts. It is flatter than 61% of the half marathon courses racecast.io has mapped, measured by what the hills cost in time. It has no steep miles: no mile climbs more than 25 ft (8 m).

Biggest climbs

  • Miles 2.4 to 5.4: climbs about 70 ft (21 m).

What the hills cost

  • 1:45 on a flat course is about 1:45:20 here (20 seconds slower).
  • 2:00 on a flat course is about 2:00:20 here (20 seconds slower).
  • 2:15 on a flat course is about 2:15:25 here (25 seconds slower).

Hills only, priced mile by mile on the course map. The pace calculator above adds the race-day weather.

Even-effort splits for a 1:45, 2:00 or 2:15 finish
The Cascade Half Marathon mile splits at even effort for three finish times, with each mile's climb and descent
MileClimbDescent1:452:002:15
11 ft4 ft7:589:0610:15
23 ft11 ft7:579:0510:13
317 ft0 ft8:079:1810:27
421 ft0 ft8:109:1910:29
522 ft0 ft8:109:2010:30
68 ft9 ft7:599:0710:16
711 ft12 ft7:599:0710:15
810 ft7 ft8:009:1010:18
90 ft22 ft7:549:0110:09
100 ft20 ft7:549:0210:10
110 ft18 ft7:559:0310:11
1210 ft4 ft8:029:1110:20
135 ft1 ft8:019:1010:18
Last 0.10 ft0 ft0:541:011:09

Explore the Cascade Half Marathon course with the weather and your pace along the route, or compare it with other races.

Race Plan

Get your personalized Cascade Half Marathon race plan

A mile-by-mile breakdown of where your time goes, weather-adjusted splits, fueling timeline with aid stations, packing checklist, carb tracker, spectator guide, all built around your goal and race-day conditions.

Race Pace
Weather Splits
Nutrition
Gear & Packing
T-Minus
Carb Tracker
Spectator Guide
Race Band

About the Cascade Half Marathon

The Cascade Half Marathon is a flat out-and-back half marathon on rural farm roads near Turner, Oregon, south of Salem. It starts and finishes at Cascade Junior High School on Marion Road and turns around on Bishop Road at the halfway point. The Willamette Valley Road Runners organize it each January with a 10K and a 2-mile run, and proceeds go to the Cascade High School track and field program and to scholarships.

Race weekend

Sunday, January 17
9:00 AMHalf Marathon (13.1 mi)
9:15 AM10K (6.2 mi)
9:15 AM2 Mile (2.0 mi)

Cascade Half Marathon FAQ

When is the 2027 Cascade Half Marathon?

The 2027 Cascade Half Marathon will be held on Sunday January 17, 2027.

What is the time limit for the Cascade Half Marathon?

The time limit for the Cascade Half Marathon is 3 hours.

What will the weather be like for the 2027 Cascade Half Marathon?

The forecast calls for a high of 47°F and a low of 35°F with a 26% chance of rain.

What is the elevation gain of the Cascade Half Marathon?

The Cascade Half Marathon course has about 105 ft (32 m) of climbing and 105 ft (32 m) of descent, and finishes near the elevation it starts.

Is the Cascade Half Marathon flat?

Yes. It has about 8 ft (2 m) of climbing per mile, and no mile climbs more than 25 ft (8 m). 2:00 on a flat course is about 2:00:20 here (20 seconds slower). It is flatter than 61% of the half marathon courses racecast.io has mapped, measured by what the hills cost in time.

What is the weather usually like for the Cascade Half Marathon?

Over the 4 years racecast.io has race-day weather for (2015 to 2023), it averaged 46°F at the start and 48°F by a typical finish. Rain fell during race hours in 2 of those years (2015 and 2023).

What was the hottest Cascade Half Marathon?

Of the 4 years on record, 2015 was the warmest, reaching 51°F during race hours. The coldest start was 2018, at 39°F.

What was the windiest Cascade Half Marathon?

Of the 4 years on record, 2023 was the windiest, with wind averaging 23 mph during race hours. The calmest was 2020, at 3 mph.

Cascade Half Marathon weather history

Based on 4 years of data
Avg Temp
47°F
L:45° H:48°
RunScore
9
Conditions
Rain Freq
50%
2 of 4 yrs
Wind11mph
Dew43°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScoreResults
2023
rain
46°/46°Light
7
2020
cloudy
46°/47°-
10
2018
clear-day
39°/49°-
10
2015
cloudy
49°/51°Light
9