Runners will face a starting temperature of 71°F, climbing to a warm 86°F by the finish. With humidity at 82% and a max wind of 7 mph, managing pace will be crucial. Runners should consider starting conservatively to combat the heat, especially from miles 7 to 21 where headwinds may add to the challenge. Hydration should be prioritized throughout, particularly in the later miles.

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

Target Finish Time

0:00:00

HH:MM:SS

Pace

—

Weather Adj.

—

Common Goals:

Get forecast alerts for Elk River Braxton County Monster Marathon

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

Race Plan

Get your personalized Elk River Braxton County Monster Marathon race plan

True Effort pacing, weather-adjusted mile splits, fueling timeline with aid stations, packing checklist, carb tracker, spectator guide — all personalized to your goal and race-day conditions.

Race Conditions

Weather Splits

Nutrition

Gear & Packing

T-Minus

Carb Tracker

Spectator Guide

Race Band

Race Info

Runs along the flat, crushed-stone Elk River Trail in Gassaway, West Virginia. First held in 2022 near Clay, West Virginia, timed to the Clay County Golden Delicious Apple Festival; moved to Braxton County's Gassaway Depot starting with the 2025 race and renamed the Elk River Braxton County Monster Marathon as part of the new West Virginia Cryptid Race Series. Organized with the Elk River Trail Foundation and timed by Appalachian Timing Group. The trail grade is about 0.5%.

Website

Race weekend

Sunday, September 13

8:00 AMMarathon (26.2 mi)

Half Marathon (13.1 mi)

5K (3.1 mi)

FAQ

When is the 2026 Elk River Braxton County Monster Marathon?

The 2026 Elk River Braxton County Monster Marathon will be held on Sunday September 13, 2026.

Is the Elk River Braxton County Monster Marathon a Boston Marathon Qualifier?

No, the Elk River Braxton County Monster Marathon is NOT a Boston Marathon qualifier.

What is the time limit for the Elk River Braxton County Monster Marathon?

The time limit for the Elk River Braxton County Monster Marathon is 7 hours.

What will the weather be like for the 2026 Elk River Braxton County Monster Marathon?

The forecast calls for a high of 86°F and a low of 70°F with a 0% chance of rain.

Historical Weather

Based on 4 years of data

Avg Temp

67°F

L:60° H:75°

RunScore

Conditions

Rain Freq

25%

1 of 4 yrs

Wind1mph

Dew61°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

Year	Low / High	Rain	Dew Point
2025 Elk River Braxton County Monster Marathon Clear conditions throughout the day. 2025	60°/85°	-	58°
2024 Elk River Braxton County Monster Marathon Clearing in the afternoon. 2024	63°/73°	-	65°
2023 Elk River Braxton County Monster Marathon Partly cloudy throughout the day with a chance of rain throughout the day. 2023	59°/64°	Light	61°
2022 Elk River Braxton County Monster Marathon Partly cloudy throughout the day. 2022	59°/76°	-	63°