Windermere Marathon

Spokane, WA, USA · May 16, 2027·
partly-cloudy-day51°→ 64° finish·Light·Dry
8
Register

Windermere Marathon race day weather

partly-cloudy-day
51°at start
64° at finish
Light
Dry
Your goal
0:00:00

Cool start, warm finish

Runners will face a cool start at 51°F, warming to 64°F by the finish. Winds will be light from the south, with some headwinds in the opening and closing miles. Given the comfortable humidity at 54%, pacing should remain steady, but runners should stay aware of the changing winds, especially during miles 1 and 25 where headwinds will be prevalent.

The finish is 16 miles from the start, so we look at it at 2 points, not just the start line. In a typical year, at 9:00/mi, you start at 51° and finish around 10:55 AM in 64°.

Race day forecast available in 174 days
Along your raceStart line only
partly-cloudy-night10
partly-cloudy-day10
partly-cloudy-day10
Start
partly-cloudy-day9
mi 7
partly-cloudy-day8
mi 13
partly-cloudy-day7
Finish
partly-cloudy-day7
partly-cloudy-day6
partly-cloudy-day6
partly-cloudy-day5
partly-cloudy-day5

Pace Calculator

26.2mi
0:00:00
HH:MM:SS
Pace
—

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

Common Goals:

Get forecast alerts for Windermere Marathon

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

Windermere Marathon route and elevation

The Windermere Marathon course has about 393 ft (120 m) of climbing and 646 ft (197 m) of descent, a net drop of about 253 ft (77 m). It drops more than it climbs, and its terrain is faster than 91% of the marathon courses racecast.io has mapped, measured by what the hills cost in time. The hardest mile is mile 4, with 65 ft (20 m) of climbing.

Biggest climbs

  • Miles 2.6 to 3.8: climbs about 100 ft (31 m).
  • Miles 17 to 18.8: climbs about 55 ft (17 m).

What the hills cost

  • 3:30 on a flat course is about 3:29:35 here (25 seconds faster).
  • 4:00 on a flat course is about 3:59:30 here (30 seconds faster).
  • 4:30 on a flat course is about 4:29:30 here (30 seconds faster).

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

Even-effort splits for a 3:30, 4:00 or 4:30 finish
The Windermere Marathon mile splits at even effort for three finish times, with each mile's climb and descent
MileClimbDescent3:304:004:30
121 ft5 ft8:099:1910:29
25 ft77 ft7:458:529:58
339 ft25 ft8:099:1810:28
465 ft28 ft8:209:3110:43
528 ft25 ft8:039:1210:21
615 ft68 ft7:498:5610:03
710 ft10 ft8:019:1110:19
822 ft70 ft7:518:5710:05
910 ft16 ft7:599:0910:17
104 ft24 ft7:579:0410:12
1132 ft38 ft8:009:0910:18
1220 ft25 ft8:009:0910:17
1316 ft27 ft7:599:0710:16
1423 ft23 ft8:029:1010:19
1517 ft28 ft7:589:0710:15
1615 ft42 ft7:559:0310:11
1720 ft27 ft8:009:0910:17
1837 ft8 ft8:169:2610:38
1926 ft14 ft8:089:1810:27
209 ft52 ft7:528:5910:06
2120 ft9 ft8:079:1710:27
2217 ft30 ft7:599:0710:15
235 ft42 ft7:529:0010:08
245 ft7 ft8:019:1010:18
2510 ft14 ft8:019:0910:18
2619 ft28 ft7:599:0810:16
Last 0.217 ft16 ft1:482:032:19

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

Race Plan

Get your personalized Windermere 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 Windermere Marathon

The Windermere Marathon is held on a Sunday in mid-May in Spokane, Washington. The marathon starts at Rocky Hill Park in Liberty Lake and the half marathon at Pinecroft Business Park in Spokane Valley, and both finish at the Riverfront Park Clocktower in downtown Spokane. The marathon course is Boston Marathon certified (USATF WA22006RMB) and the race also includes a 10K, 5K and kids fun run. Source

Race weekend

Sunday, May 16
7:00 AMMarathon (26.2 mi)
8:00 AMHalf Marathon (13.1 mi)
11:00 AMKids Fun Run (0.6 mi)
10K (6.2 mi)
5K (3.1 mi)

Windermere Marathon FAQ

When is the 2027 Windermere Marathon?

The 2027 Windermere Marathon will be held on Sunday May 16, 2027.

Is the Windermere Marathon a Boston Marathon Qualifier?

Yes, the Windermere Marathon is an official Boston Marathon qualifier.

What is the time limit for the Windermere Marathon?

The time limit for the Windermere Marathon is 6 hours.

What will the weather be like for the 2027 Windermere Marathon?

The forecast calls for a high of 68°F and a low of 45°F with a 9% chance of rain.

What is the elevation gain of the Windermere Marathon?

The Windermere Marathon course has about 393 ft (120 m) of climbing and 646 ft (197 m) of descent, a net drop of about 253 ft (77 m).

Is the Windermere Marathon flat?

Yes. It has about 15 ft (5 m) of climbing per mile. 4:00 on a flat course is about 3:59:30 here (30 seconds faster). It drops more than it climbs, and its terrain is faster than 91% of the marathon courses racecast.io has mapped, measured by what the hills cost in time.

What is the weather usually like for the Windermere Marathon?

Over the 17 years racecast.io has race-day weather for (2009 to 2026), it averaged 52°F at the start and 66°F by a typical finish. It has not rained during race hours in any of those years.

What was the hottest Windermere Marathon?

Of the 17 years on record, 2016 was the warmest, reaching 82°F during race hours. The coldest start was 2026, at 40°F.

What was the windiest Windermere Marathon?

Of the 17 years on record, 2025 was the windiest, with wind averaging 15 mph during race hours. The calmest was 2009, at 2 mph.

Windermere Marathon weather history

Based on 17 years of data
Avg Temp
59°F
L:52° H:66°
RunScore
8
Conditions
Rain Freq
0%
0 of 17 yrs
Wind6mph
Dew43°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScoreResults
2026
cloudy
40°/51°-
10
2025
cloudy
45°/53°-
8
2024
partly-cloudy-day
43°/54°-
10
2023
partly-cloudy-day
65°/77°-
5
2022
cloudy
46°/60°-
9
2021
clear-day
54°/74°-
7
2020
clear-day
56°/78°-
6
2019
clear-day
50°/60°-
9
2018
clear-day
53°/66°-
8
2016
clear-day
65°/82°-
5
2015
clear-day
64°/81°-
5
2014
clear-day
55°/69°-
8
2013
cloudy
50°/57°-
9
2012
cloudy
47°/61°-
10
2011
partly-cloudy-day
62°/72°-
7
2010
clear-day
52°/71°-
8
2009
clear-day
44°/61°-
10