Niagara Ultra Races Marathon

Niagara-on-the-Lake, ON, Canada • June 21, 2025
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partly-cloudy-day Partly cloudy throughout the day.

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When is the 2025 Niagara Ultra Races Marathon?

The 2025 Niagara Ultra Races Marathon will be held on Saturday June 21, 2025.

Is the Niagara Ultra Races Marathon a Boston Marathon Qualfier?

Yes, the Niagara Ultra Races Marathon is an official Boston Marathon qualifier.

What is the time limit for the Niagara Ultra Races Marathon?

The time limit for the Niagara Ultra Races Marathon is 6 hours.

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Historical Weather & Results

RunScore
Run Score: 7
Temp
72°F
Min/Max
63°/73°F
Dew
56°F
Days of Rain
5/23
Wind
9mph
Tap a row for details.
YearLow / HighRainResults

Niagara Ultra Races Marathon 2024 Weather History

Clear conditions throughout the day.

2024
clear-day
60°/ 65°-
Run Score: 8

Niagara Ultra Races Marathon 2023 Weather History

Clear conditions throughout the day.

2023
clear-day
61°/ 73°-
Run Score: 8

Niagara Ultra Races Marathon 2022 Weather History

Clearing in the afternoon.

2022
cloudy
56°/ 63°-
Run Score: 6

Niagara Ultra Races Marathon 2019 Weather History

Partly cloudy throughout the day with late afternoon rain.

2019
clear-day
64°/ 67°-
Run Score: 7

Niagara Ultra Races Marathon 2018 Weather History

Clear conditions throughout the day.

2018
clear-day
63°/ 77°-
Run Score: 8

Niagara Ultra Races Marathon 2017 Weather History

Clearing in the afternoon.

2017
cloudy
71°/ 85°-
Run Score: 7

Niagara Ultra Races Marathon 2016 Weather History

Becoming cloudy in the afternoon.

2016
clear-day
66°/ 78°-
Run Score: 8

Niagara Ultra Races Marathon 2015 Weather History

Partly cloudy throughout the day.

2015
clear-day
58°/ 65°-
Run Score: 9

Niagara Ultra Races Marathon 2014 Weather History

Partly cloudy throughout the day with morning rain.

2014
cloudy
54°/ 63°Light
Run Score: 7

Niagara Ultra Races Marathon 2013 Weather History

Partly cloudy throughout the day with late afternoon rain.

2013
clear-day
69°/ 80°-
Run Score: 7

Niagara Ultra Races Marathon 2012 Weather History

Partly cloudy throughout the day.

2012
clear-day
64°/ 74°-
Run Score: 8

Niagara Ultra Races Marathon 2011 Weather History

Partly cloudy throughout the day with a chance of rain throughout the day.

2011
rain
65°/ 73°Light
Run Score: 8

Niagara Ultra Races Marathon 2010 Weather History

Partly cloudy throughout the day.

2010
clear-day
73°/ 78°-
Run Score: 6

Niagara Ultra Races Marathon 2009 Weather History

Partly cloudy throughout the day with a chance of rain throughout the day.

2009
rain
59°/ 61°Light
Run Score: 7

Niagara Ultra Races Marathon 2008 Weather History

Partly cloudy throughout the day.

2008
cloudy
54°/ 59°-
Run Score: 8

Niagara Ultra Races Marathon 2007 Weather History

Partly cloudy throughout the day.

2007
clear-day
59°/ 66°-
Run Score: 9

Niagara Ultra Races Marathon 2006 Weather History

Partly cloudy throughout the day.

2006
cloudy
62°/ 71°-
Run Score: 8

Niagara Ultra Races Marathon 2005 Weather History

Partly cloudy throughout the day with late afternoon rain.

2005
clear-day
76°/ 86°-
Run Score: 6

Niagara Ultra Races Marathon 2004 Weather History

Partly cloudy throughout the day with a chance of rain throughout the day.

2004
clear-day
55°/ 66°Light
Run Score: 7

Niagara Ultra Races Marathon 2003 Weather History

Partly cloudy throughout the day with early morning rain.

2003
partly-cloudy-day
67°/ 79°-
Run Score: 8

Niagara Ultra Races Marathon 2002 Weather History

Partly cloudy throughout the day.

2002
partly-cloudy-day
65°/ 80°-
Run Score: 8

Niagara Ultra Races Marathon 2001 Weather History

Partly cloudy throughout the day with rain.

2001
partly-cloudy-day
75°/ 86°Light
Run Score: 7

Niagara Ultra Races Marathon 2000 Weather History

Partly cloudy throughout the day with rain.

2000
cloudy
64°/ 78°-
Run Score: 8
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
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