Runners will start in chilly 37°F conditions — dress in layers for the corral and plan to shed early. Temperatures rising to 49°F through the course will gradually increase perceived effort in the second half. Strong 26mph gusts could slow exposed stretches — tuck behind other runners when you can.

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Distance: 13.1mi

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About the Breckenridge Road Half Marathon

The Breckenridge Half Marathon is the Sunday race of RunFest weekend and starts up on Boreas Pass Road above town, reached by race shuttle. It opens with a significant downhill and is a challenging mountain course at high altitude. The finish is at Kingdom Park beside the Breckenridge Recreation Center.

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Race weekend

Saturday, October 10

8:00 AM10K (6.2 mi)

8:00 AM5K (3.1 mi)

9:30 AMKids & Family Mile (1.0 mi)

Sunday, October 11

8:00 AMMarathon (26.2 mi)

8:30 AMHalf Marathon (13.1 mi)

Breckenridge Road Half Marathon FAQ

When is the 2026 Breckenridge Road Half Marathon?

The 2026 Breckenridge Road Half Marathon will be held on Sunday October 11, 2026.

What is the time limit for the Breckenridge Road Half Marathon?

The time limit for the Breckenridge Road Half Marathon is 7 hours.

What will the weather be like for the 2026 Breckenridge Road Half Marathon?

The forecast calls for a high of 49°F and a low of 36°F with a 0% chance of rain. Check our detailed hourly forecast above for the best half marathon race plan.

What is the weather usually like for the Breckenridge Road Half Marathon?

Over the 6 years racecast.io has race-day weather for (2021 to 2026), it averaged 39°F at the start and 43°F by a typical finish. Rain fell during race hours in 1 of those years (2025).

What was the hottest Breckenridge Road Half Marathon?

Of the 6 years on record, 2024 was the warmest, reaching 50°F during race hours. The coldest start was 2021, at 34°F.

What was the windiest Breckenridge Road Half Marathon?

Of the 6 years on record, 2021 was the windiest, with wind averaging 16 mph during race hours. The calmest was 2025, at 2 mph.

Breckenridge Road Half Marathon weather history

Based on 6 years of data

Avg Temp

41°F

L:39° H:43°

RunScore

Conditions

Rain Freq

17%

1 of 6 yrs

Wind9mph

Dew28°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

Year	Low / High	Rain	Dew Point
2026 Breckenridge Road Half Marathon Clear conditions throughout the day. 2026	37°/43°	-	31°
2025 Breckenridge Road Half Marathon Partly cloudy throughout the day with afternoon rain. 2025	42°/45°	Light	43°
2024 Breckenridge Road Half Marathon Partly cloudy throughout the day. 2024	43°/50°	-	20°
2023 Breckenridge Road Half Marathon Clear conditions throughout the day. 2023	39°/45°	-	19°
2022 Breckenridge Road Half Marathon Partly cloudy throughout the day. 2022	36°/41°	-	26°
2021 Breckenridge Road Half Marathon Cloudy skies throughout the day with afternoon rain or snow. 2021	34°/36°	-	27°

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