Great Allegheny Ohiopyle Marathon

Runners will face temperatures starting at 52°F and rising to 66°F. A light south-southwest wind will be present, with gusts up to 27 mph. With humidity around 65%, it's advisable to start conservatively and hydrate frequently. A light rain is possible, so a poncho may be useful during the pre-race wait.

Race day forecast available in 182 days

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Distance: 26.2mi

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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.

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Race weekend

Saturday, May 1

7:30 AMMarathon (26.2 mi)

7:30 AMHalf Marathon (13.1 mi)

7:45 AM5K (3.1 mi)

8:45 AM10K (6.2 mi)

FAQ

When is the 2027 Great Allegheny Ohiopyle Marathon?

The 2027 Great Allegheny Ohiopyle Marathon will be held on Saturday May 1, 2027.

Is the Great Allegheny Ohiopyle Marathon a Boston Marathon Qualifier?

Yes, the Great Allegheny Ohiopyle Marathon is an official Boston Marathon qualifier.

What is the time limit for the Great Allegheny Ohiopyle Marathon?

The time limit for the Great Allegheny Ohiopyle Marathon is 6 hours.

What will the weather be like for the 2027 Great Allegheny Ohiopyle Marathon?

The forecast calls for a high of 66°F and a low of 48°F with a 19% chance of rain. Check our detailed hourly forecast above for the best marathon race plan.

Historical Weather

Based on 5 years of data

Avg Temp

57°F

L:53° H:61°

RunScore

Conditions

Rain Freq

40%

2 of 5 yrs

Wind5mph

Dew49°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

Year	Low / High	Rain	Dew Point
2026 Great Allegheny Ohiopyle Marathon Partly cloudy throughout the day. 2026	34°/43°	-	34°
2025 Great Allegheny Ohiopyle Marathon Cloudy skies throughout the day with a chance of rain throughout the day. 2025	60°/65°	Light	57°
2024 Great Allegheny Ohiopyle Marathon Cloudy skies throughout the day with a chance of rain throughout the day. 2024	58°/60°	Light	55°
2023 Great Allegheny Ohiopyle Marathon Clear conditions throughout the day. 2023	49°/64°	-	40°
2022 Great Allegheny Ohiopyle Marathon Partly cloudy throughout the day with late afternoon rain. 2022	63°/74°	-	58°