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FAQ
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.
Belfast City Marathon Course Map
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Belfast City Marathon Weather History
Belfast City Marathon Weather Averages
Average Temp: 51°, Average Low: 44°, Average High: 57°
| Time | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM | 3PM | 4PM |
|---|---|---|---|---|---|---|---|---|
| Temp | 50° | 51° | 52° | 53° | 54° | 55° | 56° | 56° |
| Feel | 48° | 49° | 52° | 51° | 53° | 55° | 55° | 55° |
| Rain | - | - | - | - | - | - | - | - |
| Wind | 10mph | 11mph | 11mph | 12mph | 13mph | 13mph | 13mph | 13mph |
| Dew | 44° | 44° | 44° | 43° | 44° | 44° | 42° | 43° |
| RunScore |  | | | |  | | | |
Belfast City Marathon 2025
May 4, 2025
Clearing in the afternoon.
Low: 45°, High: 54°
| Time | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM | 3PM | 4PM |
|---|---|---|---|---|---|---|---|---|
| Temp | 50° |  50° | 51° | 52° | 52° | 52° | 52° | 54° |
| Feel | 46° | 45° | 51° | 52° | 52° | 52° | 52° | 54° |
| Rain | - | - | - | - | - | - | - | - |
| Wind | 11mph | 13mph | 11mph | 12mph | 14mph | 13mph | 11mph | 13mph |
| Dew | 37° | 39° | 37° | 37° | 36° | 36° | 36° | 35° |
| RunScore | | | | | | | | |
Belfast City Marathon 2024
May 5, 2024
Cloudy skies throughout the day with early morning rain.
Low: 52°, High: 59°, Light Rain
| Time | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM | 3PM | 4PM |
|---|---|---|---|---|---|---|---|---|
| Temp |  54° | 54° | 57° | 57° | 57° | 59° | 57° | 57° |
| Feel | 54° | 54° | 57° | 57° | 57° | 59° | 57° | 57° |
| Rain | - | - | - | - | - | - | - | - |
| Wind | 3mph | 0mph | 1mph | 2mph | 5mph | 9mph | 6mph | 5mph |
| Dew | 52° | 52° | 52° | 52° | 50° | 52° | 52° | 52° |
| RunScore |  | | | | | | | |
Belfast City Marathon 2023
Apr 30, 2023
Partly cloudy throughout the day with a chance of rain throughout the day.
Low: 50°, High: 63°, Heavy Rain
| Time | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM | 3PM | 4PM |
|---|---|---|---|---|---|---|---|---|
| Temp |  54° | 55° | 57° | 59° | 63° | 61° | 61° | 61° |
| Feel | 54° | 55° | 57° | 59° | 63° | 61° | 61° | 61° |
| Rain | light | light | - | light | light | light | - | light |
| Wind | 6mph | 7mph | 10mph | 9mph | 10mph | 8mph | 6mph | 8mph |
| Dew | 52° | 54° | 54° | 54° | 52° | 52° | 52° | 50° |
| RunScore | | | | |  | | | |
Belfast City Marathon 2022
May 1, 2022
Partly cloudy throughout the day with a chance of rain throughout the day.
Low: 49°, High: 57°, Moderate Rain
| Time | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM | 3PM | 4PM |
|---|---|---|---|---|---|---|---|---|
| Temp | 50° | 52° | 53° | 54° | 54° | 55° | 55° | 56° |
| Feel | 47° | 52° | 53° | 54° | 54° | 55° | 55° | 56° |
| Rain | light | light | - | - | light | - | - | - |
| Wind | 7mph | 6mph | 6mph | 5mph | 4mph | 6mph | 10mph | 9mph |
| Dew | 49° | 50° | 51° | 51° | 49° | 50° | 50° | 49° |
| RunScore | | | | | | | | |
Belfast City Marathon 2019
May 5, 2019
Partly cloudy throughout the day.
Low: 39°, High: 50°
| Time | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM | 3PM | 4PM |
|---|---|---|---|---|---|---|---|---|
| Temp | 45° | 46° | 46° | 48° | 48° | 50° | 50° | 50° |
| Feel | 40° | 43° | 43° | 45° | 43° | 46° | 47° | 46° |
| Rain | - | - | - | - | - | - | - | - |
| Wind | 8mph | 7mph | 7mph | 8mph | 11mph | 9mph | 8mph | 9mph |
| Dew | 36° | 34° | 34° | 36° | 36° | 36° | 32° | 32° |
| RunScore | | | | | | | | |
Belfast City Marathon 2018
May 7, 2018
Partly cloudy throughout the day.
Low: 48°, High: 66°
| Time | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM | 3PM | 4PM |
|---|---|---|---|---|---|---|---|---|
| Temp | 50° | 52° | 54° | 56° | 61° | 59° | 61° | 66° |
| Feel | 50° | 52° | 54° | 56° | 61° | 59° | 61° | 66° |
| Rain | - | - | - | - | - | - | - | - |
| Wind | 5mph | 5mph | 6mph | 7mph | 8mph | 6mph | 7mph | 6mph |
| Dew | 48° | 48° | 50° | 52° | 54° | 54° | 54° | 54° |
| RunScore | | | | | | | | |
Belfast City Marathon 2017
May 1, 2017
Clearing in the afternoon with early morning rain.
Low: 47°, High: 63°, Light Rain
| Time | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM | 3PM | 4PM |
|---|---|---|---|---|---|---|---|---|
| Temp | 52° | 54° | 55° | 55° | 58° | 61° | 62° | 63° |
| Feel | 52° | 54° | 55° | 55° | 58° | 61° | 62° | 63° |
| Rain | - | - | - | - | - | - | - | - |
| Wind | 14mph | 11mph | 13mph | 11mph | 10mph | 10mph | 10mph | 11mph |
| Dew | 46° | 45° | 46° | 46° | 46° | 46° | 46° | 46° |
| RunScore | | | | | | | | |
Belfast City Marathon 2016
May 2, 2016
Partly cloudy throughout the day with rain.
Low: 43°, High: 56°, Light Rain
| Time | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM | 3PM | 4PM |
|---|---|---|---|---|---|---|---|---|
| Temp | 51° | 52° | 51° | 53° | 52° | 54° | 54° | 47° |
| Feel | 51° | 52° | 51° | 53° | 52° | 54° | 54° | 40° |
| Rain | - | - | - | - | light | - | - | - |
| Wind | 17mph | 17mph | 17mph | 19mph | 17mph | 17mph | 19mph | 18mph |
| Dew | 42° | 40° | 39° | 37° | 39° | 40° | 37° | 40° |
| RunScore | | | | | | | |  |
Belfast City Marathon 2015
May 4, 2015
Partly cloudy throughout the day with early morning rain.
Low: 45°, High: 57°, Light Rain
| Time | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM | 3PM | 4PM |
|---|---|---|---|---|---|---|---|---|
| Temp | 50° | 52° | 54° | 55° | 56° | 55° | 57° | 55° |
| Feel | 45° | 52° | 54° | 55° | 56° | 55° | 57° | 55° |
| Rain | - | - | - | - | - | - | - | - |
| Wind | 14mph | 12mph | 12mph | 14mph | 13mph | 15mph | 16mph | 17mph |
| Dew | 41° | 40° | 40° | 37° | 38° | 39° | 39° | 41° |
| RunScore | | | | | | | | |
Belfast City Marathon 2014
May 5, 2014
Partly cloudy throughout the day with afternoon rain.
Low: 48°, High: 55°, Light Rain
| Time | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM | 3PM | 4PM |
|---|---|---|---|---|---|---|---|---|
| Temp | 51° | 52° | 51° | 50° | 51° | 54° | 54° | 54° |
| Feel | 51° | 52° | 51° | 45° | 51° | 54° | 54° | 54° |
| Rain | - | - | - | - | light | - | - | - |
| Wind | 17mph | 19mph | 17mph | 12mph | 15mph | 20mph | 19mph | 20mph |
| Dew | 46° | 45° | 46° | 46° | 46° | 46° | 46° | 46° |
| RunScore | | | | | | | | |
Belfast City Marathon 2013
May 6, 2013
Partly cloudy throughout the day.
Low: 50°, High: 61°
| Time | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM | 3PM | 4PM |
|---|---|---|---|---|---|---|---|---|
| Temp | 54° | 54° | 56° | 57° | 57° | 58° | 59° | 60° |
| Feel | 54° | 54° | 56° | 57° | 57° | 58° | 59° | 60° |
| Rain | - | - | - | - | - | - | - | - |
| Wind | 11mph | 14mph | 14mph | 12mph | 10mph | 11mph | 12mph | 12mph |
| Dew | 48° | 49° | 50° | 50° | 50° | 51° | 50° | 50° |
| RunScore | | | | | | | | |
Belfast City Marathon 2012
May 7, 2012
Partly cloudy throughout the day with rain in the morning and afternoon.
Low: 37°, High: 52°, Moderate Rain
| Time | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM | 3PM | 4PM |
|---|---|---|---|---|---|---|---|---|
| Temp | 45° | 43° | 46° | 43° | 43° | 45° | 47° | 48° |
| Feel | 38° | 37° | 40° | 36° | 34° | 38° | 41° | 43° |
| Rain | - | - | - | - | moderate | - | - | - |
| Wind | 15mph | 12mph | 13mph | 15mph | 20mph | 17mph | 15mph | 11mph |
| Dew | 39° | 39° | 41° | 40° | 41° | 43° | 45° | 45° |
| RunScore | | | | |  | | | |
Belfast City Marathon 2011
May 2, 2011
Partly cloudy throughout the day.
Low: 44°, High: 61°
| Time | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM | 3PM | 4PM |
|---|---|---|---|---|---|---|---|---|
| Temp | 54° | 54° | 55° | 56° | 57° | 58° | 61° | 61° |
| Feel | 54° | 54° | 55° | 56° | 57° | 58° | 61° | 61° |
| Rain | - | - | - | - | - | - | - | - |
| Wind | 15mph | 15mph | 15mph | 17mph | 17mph | 18mph | 19mph | 18mph |
| Dew | 36° | 37° | 37° | 37° | 36° | 36° | 36° | 36° |
| RunScore | | | | | | | | |
Belfast City Marathon 2010
May 3, 2010
Partly cloudy throughout the day.
Low: 35°, High: 54°
| Time | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM | 3PM | 4PM |
|---|---|---|---|---|---|---|---|---|
| Temp | 48° | 50° | 51° | 50° | 54° | 52° | 52° | 54° |
| Feel | 47° | 48° | 51° | 46° | 54° | 52° | 52° | 54° |
| Rain | - | - | - | - | - | - | - | - |
| Wind | 4mph | 6mph | 9mph | 9mph | 16mph | 15mph | 13mph | 13mph |
| Dew | 39° | 41° | 39° | 38° | 39° | 39° | 34° | 34° |
| RunScore | | | | | | | | |
Belfast City Marathon 2009
May 5, 2009
Partly cloudy throughout the day with a chance of rain throughout the day.
Low: 48°, High: 56°, Moderate Rain
| Time | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM | 3PM | 4PM |
|---|---|---|---|---|---|---|---|---|
| Temp | 50° | 50° | 52° | 52° | 54° | 54° | 54° | 54° |
| Feel | 50° | 50° | 52° | 52° | 54° | 54° | 54° | 54° |
| Rain | - | - | - | - | light | - | - | - |
| Wind | 13mph | 17mph | 17mph | 18mph | 23mph | 22mph | 22mph | 23mph |
| Dew | 48° | 47° | 47° | 47° | 48° | 50° | 50° | 50° |
| RunScore | | | | |  | | | |
Belfast City Marathon 2008
May 5, 2008
Partly cloudy throughout the day.
Low: 42°, High: 61°
| Time | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM | 3PM | 4PM |
|---|---|---|---|---|---|---|---|---|
| Temp | 49° | 49° | 51° | 51° | 53° | 56° | 59° | 61° |
| Feel | 46° | 45° | 51° | 51° | 53° | 56° | 59° | 61° |
| Rain | - | - | - | - | - | - | - | - |
| Wind | 6mph | 9mph | 12mph | 12mph | 13mph | 13mph | 6mph | 9mph |
| Dew | 47° | 49° | 49° | 49° | 48° | 50° | 50° | 48° |
| RunScore | | | | | | | | |
Belfast City Marathon 2007
May 7, 2007
Partly cloudy throughout the day with rain.
Low: 45°, High: 57°, Light Rain
| Time | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM | 3PM | 4PM |
|---|---|---|---|---|---|---|---|---|
| Temp | 52° | 52° | 56° | 56° | 50° | 54° | 57° | 56° |
| Feel | 52° | 52° | 56° | 56° | 50° | 54° | 57° | 56° |
| Rain | - | - | - | - | light | - | - | - |
| Wind | 12mph | 15mph | 15mph | 21mph | 20mph | 18mph | 24mph | 25mph |
| Dew | 43° | 43° | 41° | 41° | 46° | 45° | 40° | 41° |
| RunScore | | | | | | | | |
Belfast City Marathon 2006
May 1, 2006
Partly cloudy throughout the day with rain.
Low: 41°, High: 52°, Light Rain
| Time | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM | 3PM | 4PM |
|---|---|---|---|---|---|---|---|---|
| Temp | 45° | 45° | 48° | 48° | 47° | 50° | 52° | 50° |
| Feel | 38° | 37° | 42° | 42° | 40° | 50° | 52° | 50° |
| Rain | - | - | - | - | light | - | - | - |
| Wind | 15mph | 21mph | 17mph | 16mph | 16mph | 7mph | 15mph | 13mph |
| Dew | 38° | 38° | 38° | 36° | 36° | 34° | 32° | 34° |
| RunScore | | | | | | | | |
Belfast City Marathon 2005
May 2, 2005
Partly cloudy throughout the day with rain.
Low: 50°, High: 61°, Light Rain
| Time | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM | 3PM | 4PM |
|---|---|---|---|---|---|---|---|---|
| Temp | 54° | 54° | 57° | 59° | 59° | 61° | 58° | 56° |
| Feel | 54° | 54° | 57° | 59° | 59° | 61° | 58° | 56° |
| Rain | - | - | - | - | - | - | - | - |
| Wind | 8mph | 8mph | 11mph | 10mph | 10mph | 14mph | 16mph | 16mph |
| Dew | 49° | 50° | 48° | 47° | 49° | 50° | 48° | 49° |
| RunScore | | | | | | | | |
Belfast City Marathon 2004
May 3, 2004
Partly cloudy throughout the day with rain.
Low: 41°, High: 52°, Light Rain
| Time | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM | 3PM | 4PM |
|---|---|---|---|---|---|---|---|---|
| Temp | 47° | 48° | 48° | 48° | 49° | 52° | 52° | 50° |
| Feel | 42° | 45° | 46° | 44° | 45° | 52° | 52° | 50° |
| Rain | - | - | - | - | light | - | - | - |
| Wind | 8mph | 8mph | 5mph | 9mph | 8mph | 9mph | 7mph | 10mph |
| Dew | 40° | 39° | 39° | 39° | 36° | 36° | 36° | 38° |
| RunScore | | | | | | | | |
Belfast City Marathon 2002
May 6, 2002
Partly cloudy throughout the day.
Low: 42°, High: 58°
| Time | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM | 3PM | 4PM |
|---|---|---|---|---|---|---|---|---|
| Temp | 48° | 49° | 50° | 51° | 52° | 52° | 54° | 56° |
| Feel | 43° | 43° | 50° | 51° | 52° | 52° | 54° | 56° |
| Rain | - | - | - | - | - | - | - | - |
| Wind | 13mph | 16mph | 18mph | 17mph | 15mph | 18mph | 17mph | 14mph |
| Dew | 39° | 43° | 43° | 41° | 41° | 43° | 41° | 46° |
| RunScore | | | | | | | | |
Belfast City Marathon 2001
May 7, 2001
Clearing in the afternoon.
Low: 38°, High: 59°
| Time | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM | 3PM | 4PM |
|---|---|---|---|---|---|---|---|---|
| Temp | 48° | 50° | 54° | 52° | 56° | 57° | 57° | 59° |
| Feel | 46° | 50° | 54° | 52° | 56° | 57° | 57° | 59° |
| Rain | - | - | - | - | - | - | - | - |
| Wind | 6mph | 6mph | 7mph | 8mph | 10mph | 9mph | 8mph | 7mph |
| Dew | 45° | 46° | 46° | 45° | 45° | 43° | 29° | 32° |
| RunScore | | | | | | | | |