Banff Half Marathon

Banff, AB, Canada · June 14, 2026

44°·54° high·Light·Rain possible

Weather

Race Day Weather

44°at start

56° high

Light

Rain possible

Cool morning, light rain possible

Runners will face temperatures starting at 43°F and rising to 55°F. A light rain is expected, with an intensity of 0.02 in/hr, and humidity averaging 77%. With a gentle headwind throughout, runners should consider adjusting their pace and preparing for potential wet conditions.

Race day forecast available in 12 days

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Distance: 13.1mi

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Race Info

The Banff Half Marathon and 10K offers one of the planets’ most incredible and beautiful running experiences in Banff, Alberta - Canada's first National Park. There are limited spots available for this event and thousands were turned away for the 2024 event so register soon to avoid disappointment! Starting in the picturesque mountain town of Banff, participants will flow through a series of incredible natural, wildlife, and historical stages as they pass by the serene Vermilion Lakes, Legacy Trail and Bow Valley Parkway. The return trek will travel back alongside Vermilion Lakes and the Bow River to cheering crowds in Banff’s downtown Central Park.

The Banff Marathon, Half Marathon and 10K running festival will be undergoing some significant changes for next year’s event. Starting in 2025, the marathon distance will be removed from the event to enable the event to focus on the extremely popular Half Marathon distance while also reducing potential impacts to Banff National Park. Source

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FAQ

When is the 2026 Banff Half Marathon?

The 2026 Banff Half Marathon will be held on Sunday June 14, 2026.

What will the weather be like for the 2026 Banff Half Marathon?

The forecast calls for a high of 62°F and a low of 41°F with a 27% chance of rain.

Historical Weather

Based on 15 years of data

Avg Temp

59°F

L:42° H:60°

RunScore

Conditions

Rain Freq

40%

6 of 15 yrs

Wind6mph

Dew39°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

Year	Low / High	Rain	Dew Point
2025 Banff Half Marathon Clear conditions throughout the day with afternoon rain. 2025	42°/63°	-	39°
2024 Banff Half Marathon Cloudy skies throughout the day with a chance of rain throughout the day. 2024	39°/46°	Light	38°
2023 Banff Half Marathon Partly cloudy throughout the day with rain. 2023	42°/54°	-	41°
2022 Banff Half Marathon Partly cloudy throughout the day. 2022	46°/62°	-	38°
2021 Banff Half Marathon Partly cloudy throughout the day with rain clearing later. 2021	50°/64°	-	49°
2020 Banff Half Marathon Partly cloudy throughout the day. 2020	45°/64°	-	43°
2019 Banff Half Marathon Clearing in the afternoon. 2019	44°/72°	-	38°
2018 Banff Half Marathon Clear conditions throughout the day. 2018	37°/66°	-	35°
2017 Banff Half Marathon Clearing in the afternoon. 2017	46°/58°	-	35°
2016 Banff Half Marathon Clearing in the afternoon with rain clearing later. 2016	40°/53°	Light	40°
2015 Banff Half Marathon Partly cloudy throughout the day with rain clearing later. 2015	42°/50°	Light	40°
2014 Banff Half Marathon Partly cloudy throughout the day. 2014	41°/67°	-	36°
2013 Banff Half Marathon Partly cloudy throughout the day with afternoon rain. 2013	41°/59°	Light	45°
2011 Banff Half Marathon Cloudy skies throughout the day with a chance of rain throughout the day. 2011	43°/60°	Light	43°
2007 Banff Half Marathon Partly cloudy throughout the day with a chance of rain or snow throughout the day. 2007	35°/70°	Light	47°