Jump off Joe Marathon

Kennewick, WA, USA · September 5, 2026
partly-cloudy-day58°·81° high·Light·Dry
8

Race Day Weather

partly-cloudy-day
58°at start
87° high
Light
Dry

Warm afternoon, adjust pace accordingly

Runners will face a temperature climb from 58°F at the start to a high of 85°F. With a light SW wind at 6 mph and a comfortable humidity of 42%, hydration will be crucial. Runners should start conservatively and adjust their pace as temperatures rise in the later stages.

Race day forecast available in 99 days
partly-cloudy-night9
partly-cloudy-night9
partly-cloudy-day9
partly-cloudy-day9
partly-cloudy-day9
partly-cloudy-day8
partly-cloudy-day8
partly-cloudy-day8
partly-cloudy-day8
partly-cloudy-day7
partly-cloudy-day7

Pace Calculator

Distance: 26.2mi
0:00:00
HH:MM:SS
Pace
Weather Adj.
Common Goals:

Get forecast alerts for Jump off Joe Marathon

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

Race Info

The event is intended to be low key, inexpensive, and a good excuse for a Saturday morning gathering of friends... or friends-to-be! The course consists of gravel roads on and around Jump off Joe Mountain near Kennewick, WA and will provide participants with great views, once you get up the challenging hills that is. The race more closely resembles a trail run than a road race as the aid stations are spaced between 3 and 5 miles apart and offer real food choices like PB&Js, chips, cookies, and fruit. Please come prepared with means of carrying water as you may be travelling up to an hour between aid stations and it can get hot out there. Source

Area Map

Course Map

FAQ

When is the 2026 Jump off Joe Marathon?

The 2026 Jump off Joe Marathon will be held on Saturday September 5, 2026.

Is the Jump off Joe Marathon a Boston Marathon Qualifier?

No, the Jump off Joe Marathon is NOT a Boston Marathon qualifier.

What will the weather be like for the 2026 Jump off Joe Marathon?

The forecast calls for a high of 89°F and a low of 57°F with a 2% chance of rain.

Historical Weather

Based on 7 years of data
Avg Temp
84°F
L:62° H:84°
RunScore
7
Conditions
Rain Freq
14%
1 of 7 yrs
Wind7mph
Dew53°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScore
2025
clear-day
68°/73°Light
8
2024
clear-day
59°/90°-
8
2023
clear-day
53°/87°-
8
2021
partly-cloudy-day
61°/76°-
8
2019
clear-day
59°/89°-
8
2017
clear-day
67°/87°-
7
2016
clear-day
65°/84°-
8