racecast.ioPartly cloudy throughout the day.
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Light Rain
25%
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Race Overview
The SudburyROCKS!!! Marathon is an annual road race in Greater Sudbury, Ontario, first held in 2005. It is a Boston Marathon qualifier and includes marathon, half marathon, 10K, 5K, and marathon relay events on a double-loop course through downtown Sudbury, New Sudbury, and Minnow Lake. It has raised more than $1 million for local charities, including the Northern Cancer Foundation and Health Sciences North Foundation, and is organized by the Sudbury Rocks!! Running Club.
WikipediaFAQ
When is the 2027 Sudbury Rocks Marathon?
The 2027 Sudbury Rocks Marathon will be held on Sunday May 30, 2027.
Is the Sudbury Rocks Marathon a Boston Marathon Qualfier?
Yes, the Sudbury Rocks Marathon is an official Boston Marathon qualifier.
Sudbury Rocks Marathon Weather History
Sudbury Rocks Marathon Weather Averages
Average Temp: 57°, Average Low: 45°, Average High: 68°
| Time | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM |
|---|---|---|---|---|---|---|---|
| Temp | 50° | 54° | 57° | 61° | 62° | 63° | 65° |
| Feel | 49° | 53° | 56° | 60° | 62° | 63° | 65° |
| Rain | - | - | - | - | - | - | - |
| Wind | 6mph | 5mph | 8mph | 7mph | 8mph | 7mph | 8mph |
| Dew | 47° | 48° | 48° | 47° | 47° | 45° | 45° |
| RunScore |  |  | | | | | |
Sudbury Rocks Marathon 2026
May 24, 2026
Cloudy skies throughout the day with late afternoon rain.
Low: 46°, High: 52°, Moderate Rain
| Time | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM |
|---|---|---|---|---|---|---|---|
| Temp |  48° | 48° | 50° | 50° | 52° | 52° | 52° |
| Feel | 44° | 46° | 46° | 46° | 52° | 52° | 52° |
| Rain | - | - | light | light | - | - | - |
| Wind | 8mph | 6mph | 10mph | 11mph | 9mph | 10mph | 14mph |
| Dew | 48° | 48° | 50° | 50° | 52° | 52° | 52° |
| RunScore | | | | | | |  |
Sudbury Rocks Marathon 2025
May 25, 2025
Partly cloudy throughout the day with rain clearing later.
Low: 46°, High: 63°, Light Rain
| Time | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM |
|---|---|---|---|---|---|---|---|
| Temp |  50° | 51° | 53° | 59° | 57° | 56° | 59° |
| Feel | 47° | 51° | 53° | 59° | 57° | 56° | 59° |
| Rain | light | - | - | - | - | - | - |
| Wind | 6mph | 8mph | 9mph | 9mph | 11mph | 11mph | 8mph |
| Dew | 48° | 48° | 47° | 46° | 47° | 46° | 46° |
| RunScore |  | | | | | | |
Sudbury Rocks Marathon 2024
May 26, 2024
Partly cloudy throughout the day.
Low: 45°, High: 72°
| Time | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM |
|---|---|---|---|---|---|---|---|
| Temp | 50° | 55° | 58° | 63° | 66° |  68° | 70° |
| Feel | 50° | 55° | 58° | 63° | 66° | 68° | 70° |
| Rain | - | - | - | - | - | - | - |
| Wind | 4mph | 2mph | 4mph | 4mph | 8mph | 3mph | 5mph |
| Dew | 50° | 54° | 54° | 52° | 52° | 50° | 49° |
| RunScore | | | | | | | |
Sudbury Rocks Marathon 2023
May 28, 2023
Clear conditions throughout the day.
Low: 45°, High: 84°
| Time | 8AM | 9AM | 10AM | 11AM | 12PM | 1PM | 2PM |
|---|---|---|---|---|---|---|---|
| Temp | 54° | 61° | 68° | 74° | 74° | 76° | 81° |
| Feel | 54° | 61° | 68° | 74° | 74° | 76° | 79° |
| Rain | - | - | - | - | - | - | - |
| Wind | 5mph | 4mph | 8mph | 4mph | 6mph | 3mph | 4mph |
| Dew | 40° | 45° | 43° | 40° | 37° | 34° | 35° |
| RunScore | | | | | | | |