www.sudburyrocksmarathon.com

SudburyROCKS!!! Marathon

Name: SudburyROCKS!!! Marathon
Start: 2026-05-24
End: 2026-05-24
Location: Greater Sudbury, Ontario

location_city Greater Sudbury

location_on Ontario

flag Canada

calendar_today 24 May, 2026

directions_run Running

language Official Website

About the Event

2026 registration is now open! Join us for another unforgettable edition of SudburyROCKS!!!, where runners and walkers come together for a fun, active, and community-focused event. In 2025, the 20th Anniversary of SudburyROCKS!!! drew over 2,000 participants and more than 300 volunteers, raising an estimated $60,000 for the Health Sciences North Foundation through fundraising and event proceeds. This year promises the same excitement, energy, and impact! Whether you’re racing, walking, or volunteering, you’ll be part of a day that celebrates fitness, community, and giving back. Don’t miss out — register today and be part of SudburyROCKS!!! 2026!

Races Offered

10km

May 25, 2025

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Distance — 10K

terrain

Type — Road running

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144 days remaining

5K Run

May 25, 2025

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Distance — 5K

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Type — Road running

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144 days remaining

5K Walk

May 25, 2025

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Distance — 5K

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Type — Road running

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144 days remaining

Half Marathon

May 25, 2025

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Distance — 21.1K

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Type — Road running

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144 days remaining

Marathon

May 25, 2025

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Distance — 42.2K

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Type — Road running

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144 days remaining

Marathon Relay

May 25, 2025

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Distance — 42.2K

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Type — Road running

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144 days remaining

Marathon Walk

May 25, 2025

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Distance — 42.2K

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Type — Road running

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144 days remaining

Weather Overview

These values represent the 3-year monthly averages for May in Greater Sudbury.

Temp (°C)

Feels Like (°C)

thermostat 6.5° / 19.1°

wb_sunny 3.3° / 16.1°

Wind (km/h)

Humidity (%)

air 11.1 /

water_drop 64.8%

Temp (°C)

Feels Like (°C)

Wind (km/h)

Humidity (%)

thermostat 6.5° / 19.1°

wb_sunny 3.3° / 16.1°

air 11.1 km/h

water_drop 64.8%

About Greater Sudbury

Greater Sudbury, also known as Sudbury, is the most populous city in Northern Ontario with a population of 166,004 in 2021. Greater Sudbury is the only single-tier municipality in Northern Ontario, the largest city in Ontario by area and the fifth largest in Canada. The city is separate from, but entirely surrounded by the Sudbury District.