racecast.ioPartly cloudy throughout the day.
Light Rain
32%
Wind
16mph
Wind
19mph
Details
Wind
22mph
Wind
25mph
Wind
25mph
Wind
26mph
Wind
26mph
Wind
24mph
Wind
22mph
Wind
20mph
Wind
19mph
Wind
18mph
Wind
17mph
Pre-Race
Race
Post-Race
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FAQ
When is the 2025 Portsmouth Coastal Waterside Marathon?
The 2025 Portsmouth Coastal Waterside Marathon will be held on Sunday December 21, 2025.
What is the time limit for the Portsmouth Coastal Waterside Marathon?
The time limit for the Portsmouth Coastal Waterside Marathon is 7.25 hours.
Portsmouth Coastal Waterside Marathon Weather History
Portsmouth Coastal Waterside Marathon Weather Averages
Average Temp: 43°, Average Low: 40°, Average High: 45°
| Time | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM | 3PM |
|---|---|---|---|---|---|---|---|
| Temp | 42° | 43° | 43° | 42° | 44° | 44° | 45° |
| Feel | 36° | 36° | 34° | 35° | 36° | 36° | 37° |
| Rain | - | - | - | - | - | - | - |
| Wind | 10mph | 15mph | 18mph | 12mph | 17mph | 18mph | 17mph |
| Dew | 33° | 32° | 33° | 35° | 31° | 32° | 34° |
| RunScore |  |  |  | | | | |
Portsmouth Coastal Waterside Marathon 2024
Dec 22, 2024
Partly cloudy throughout the day.
Low: 40°, High: 45°
| Time | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM | 3PM |
|---|---|---|---|---|---|---|---|
| Temp | 42° | 43° | 43° | 42° | 44° | 44° | 45° |
| Feel | 36° | 36° | 34° | 35° | 36° | 36° | 37° |
| Rain | - | - | - | - | - | - | - |
| Wind | 10mph | 15mph | 18mph | 12mph | 17mph | 18mph | 17mph |
| Dew | 33° | 32° | 33° | 35° | 31° | 32° | 34° |
| RunScore | | | | | | | |