Belfast City Marathon

Belfast, Ireland, UK • May 3, 2026
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partly-cloudy-day Partly cloudy throughout the day.

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Distance: 26.2mi
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When is the 2026 Belfast City Marathon?

The 2026 Belfast City Marathon will be held on Sunday May 3, 2026.

Is the Belfast City Marathon a Boston Marathon Qualfier?

Yes, the Belfast City Marathon is an official Boston Marathon qualifier.

Historical Weather

Based on 22 years of data
Avg Temp
56°F
L:49°H:57°
RunScore
8
Conditions
Rain Freq
41%
9 of 22 yrs
Wind13mph
Dew43°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScore

2025 Belfast City Marathon

Clearing in the afternoon.

2025
partly-cloudy-day
50°/54°-
8

2024 Belfast City Marathon

Cloudy skies throughout the day with early morning rain.

2024
cloudy
54°/59°-
9

2023 Belfast City Marathon

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

2023
rain
54°/63°Light
8

2022 Belfast City Marathon

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

2022
rain
50°/56°Light
8

2019 Belfast City Marathon

Partly cloudy throughout the day.

2019
partly-cloudy-day
45°/50°-
8

2018 Belfast City Marathon

Partly cloudy throughout the day.

2018
cloudy
50°/66°-
9

2017 Belfast City Marathon

Clearing in the afternoon with early morning rain.

2017
partly-cloudy-day
52°/63°-
8

2016 Belfast City Marathon

Partly cloudy throughout the day with rain.

2016
partly-cloudy-day
47°/54°Light
6

2015 Belfast City Marathon

Partly cloudy throughout the day with early morning rain.

2015
partly-cloudy-day
50°/57°-
7

2014 Belfast City Marathon

Partly cloudy throughout the day with afternoon rain.

2014
partly-cloudy-day
50°/54°Light
6

2013 Belfast City Marathon

Partly cloudy throughout the day.

2013
partly-cloudy-day
54°/60°-
8

2012 Belfast City Marathon

Partly cloudy throughout the day with rain in the morning and afternoon.

2012
partly-cloudy-day
43°/48°Light
6

2011 Belfast City Marathon

Partly cloudy throughout the day.

2011
clear-day
54°/61°-
7

2010 Belfast City Marathon

Partly cloudy throughout the day.

2010
partly-cloudy-day
48°/54°-
8

2009 Belfast City Marathon

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

2009
partly-cloudy-day
50°/54°Light
6

2008 Belfast City Marathon

Partly cloudy throughout the day.

2008
partly-cloudy-day
49°/61°-
8

2007 Belfast City Marathon

Partly cloudy throughout the day with rain.

2007
partly-cloudy-day
50°/57°Light
6

2006 Belfast City Marathon

Partly cloudy throughout the day with rain.

2006
partly-cloudy-day
45°/52°Light
7

2005 Belfast City Marathon

Partly cloudy throughout the day with rain.

2005
partly-cloudy-day
54°/61°-
8

2004 Belfast City Marathon

Partly cloudy throughout the day with rain.

2004
partly-cloudy-day
47°/52°Light
8

2002 Belfast City Marathon

Partly cloudy throughout the day.

2002
partly-cloudy-day
48°/56°-
7

2001 Belfast City Marathon

Clearing in the afternoon.

2001
partly-cloudy-day
48°/59°-
9
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