Beat the Blerch

Carnation, WA, USA · September 12, 2026
partly-cloudy-day55°·69° high·Light·Dry
9
Register
Weather
Course
Race Info
FAQ
History

Race Day Weather

partly-cloudy-day
55°at start
69° high
Light
Dry

Mild start, warming trend

Runners will face a start temperature of 51°F, gradually rising to 69°F. Winds from the WSW will be mild at 5 mph, with occasional gusts up to 18 mph. With humidity averaging 64%, it is advisable to hydrate frequently and adjust pace as temperatures rise.

Race day forecast available in 109 days
partly-cloudy-night9
partly-cloudy-day9
partly-cloudy-day9
partly-cloudy-day8
partly-cloudy-day9
partly-cloudy-day9
partly-cloudy-day9
partly-cloudy-day9
partly-cloudy-day9
partly-cloudy-day9
partly-cloudy-day9
partly-cloudy-day9

Get forecast alerts for Beat the Blerch

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

Race Info

Beat The Blerch is a 5k, 10K, half, and full marathon created by The Oatmeal. It was inspired by a character called The Blerch, who came from this webcomic about running. The race takes place just outside of Seattle in Carnation, Washington. Source

Website
Area Map

Course Map

Course Map Unavailable

We don't have course map data for Beat the Blerch yet. If you have a GPX file (or other format) for this race, we'd love to add it!

FAQ

Ask a Question about the Beat the Blerch

Racecast Concierge (free during beta)

Ask a question about the Beat the Blerch and we'll do the hard part and find the answer for you within 48 hours.

By using Racecast Concierge, you agree to receive email alerts pertaining to the Beat the Blerch and general racecast.io updates.

When is the 2026 Beat the Blerch?

The 2026 Beat the Blerch will be held on Saturday September 12, 2026.

What is the time limit for the Beat the Blerch?

The time limit for the Beat the Blerch is 7 hours.

What will the weather be like for the 2026 Beat the Blerch?

The forecast calls for a high of 70°F and a low of 50°F with a 11% chance of rain.

Historical Weather

Based on 9 years of data
Avg Temp
74°F
L:59° H:74°
RunScore
8
Conditions
Rain Freq
22%
2 of 9 yrs
Wind8mph
Dew54°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScoreResults

2025 Beat the Blerch

Partly cloudy throughout the day with afternoon rain.

2025
cloudy
60°/71°Light
8

2024 Beat the Blerch

Clear conditions throughout the day.

2024
clear-day
65°/76°-
8

2023 Beat the Blerch

Clear conditions throughout the day.

2023
clear-day
56°/77°-
8

2022 Beat the Blerch

Clear conditions throughout the day.

2022
clear-day
62°/88°-
7

2018 Beat the Blerch

Partly cloudy throughout the day with late afternoon rain.

2018
partly-cloudy-day
54°/64°-
9

2017 Beat the Blerch

Partly cloudy throughout the day.

2017
partly-cloudy-day
54°/71°-
8

2016 Beat the Blerch

Cloudy skies throughout the day with rain.

2016
rain
58°/65°Light
7

2015 Beat the Blerch

Clear conditions throughout the day.

2015
clear-day
61°/78°-
8

2014 Beat the Blerch

Clearing in the afternoon.

2014
cloudy
59°/73°-
8

More WA Races

JH Rhody Run
2026-05-17 · Port Townsend, WA, USA
Last Chance Marathon
2026-12-31 · Bellingham, WA, USA
Windermere Marathon
2026-05-17 · Spokane, WA, USA
Capital City Marathon
2026-05-17 · Olympia, WA, USA
Green River Marathon
2026-06-06 · Kent, WA, USA
Light at the End of the Tunnel Marathon
2026-06-07 · North Bend, WA, USA
Free guidesMarathon Fueling Guide·Carb Loading Guide·Race Morning Guide·Race Day Gear Guide·Pacing Strategy Guide·Mental Strategy Guide

Race Day Alerts

Get notified when the Beat the Blerch forecast shifts — so you can adjust your gear, pacing, and strategy.

Forecast shift alerts (temp, wind, rain)
Updates as weather changes leading up to race day
Max one message per day
Text Alerts

USA, UK, and Canada only. Standard rates apply.

or
Email Alerts

By subscribing you agree to receive race forecasts and racecast.io updates.

Submit a correction

Spot something wrong or missing for the Beat the Blerch? Let us know and we'll update it.

You Need an Account For That

Setting up a racecast.io account will allow you to start building a reputation in the community. Over time you'll be able to rate races, join the discussion, and post in the community.

Right now we are invite only, you can get on the waitlist by entering your email below:

OR

Submit a race

Missing a race? Send it in and we'll add it to Racecast.