Hamilton Marathon

Hamilton, ON, Canada • November 2, 2025
TopDescriptionCourseCommunity
Register

Subscribe

Get updates on the Hamilton Marathon race forecast and be the first to know if the forecast shifts.

Text Updates

Maximum one update per day. Standard messaging rates apply. Currently only supports USA, UK, and Canada.

Phone Number

Email Updates

By submitting your email you agree to receive weather forecasts and racecast.io updates.

partly-cloudy-day Partly cloudy throughout the day.

Catch up on your reading on the run with Audible Plus. Start your free trial..When you buy through our links, we may earn a commission.

Area Map

Course Maps

FAQ

Ask a Question about the Hamilton Marathon

Racecast Concierge (free during beta)

Ask a question about the Hamilton Marathon and we'll do the hard part and find the answer for you within 48 hours.

By using Racecast Concierge, you agree to receive email alerts pertaining to the Hamilton Marathon and general racecast.io updates.

When is the 2025 Hamilton Marathon?

The 2025 Hamilton Marathon will be held on Sunday November 2, 2025.

Is the Hamilton Marathon a Boston Marathon Qualfier?

Yes, the Hamilton Marathon is an official Boston Marathon qualifier.

Community

You Need an Account For That

Setting up a racecast.io account will allow you to start building a reputation in the community. Over time you'll be able to rate races, join the discussion, and post in the community.

Right now we are invite only, you can get on the waitlist by entering your email below:

OR

Every Monday we break down the top results in the marathon from over the weekend.

12d
bvd's Avatar
bvd
News

2023 Hamilton Marathon Road2Hope - Hamilton, CA - Our 2023 event is now SOLD OUT.  Thank you to our participan - November 4, 2023

12d
bvd's Avatar
bvd
News

Historical Weather & Results

RunScore
Run Score: 7
Temp
50°F
Min/Max
41°/51°F
Dew
39°F
Days of Rain
1/5
Wind
12mph
Tap a row for details.
YearLow / HighRainResults

Hamilton Marathon 2024 Weather History

Becoming cloudy in the afternoon.

2024
clear-day
33°/ 49°-
Run Score: 8

Hamilton Marathon 2023 Weather History

Becoming cloudy in the afternoon with morning rain or snow.

2023
partly-cloudy-day
35°/ 48°-
Run Score: 8

Hamilton Marathon 2022 Weather History

Partly cloudy throughout the day.

2022
partly-cloudy-day
60°/ 76°-
Run Score: 7

Hamilton Marathon 2019 Weather History

Partly cloudy throughout the day with rain or snow.

2019
cloudy
38°/ 41°Light
Run Score: 6

Hamilton Marathon 2018 Weather History

Partly cloudy throughout the day with late afternoon rain.

2018
cloudy
39°/ 42°-
Run Score: 7
You Need an Account For That

Setting up a racecast.io account will allow you to start building a reputation in the community. Over time you'll be able to rate races, join the discussion, and post in the community.

Right now we are invite only, you can get on the waitlist by entering your email below:

OR
You Need an Account For That

Setting up a racecast.io account will allow you to start building a reputation in the community. Over time you'll be able to rate races, join the discussion, and post in the community.

Right now we are invite only, you can get on the waitlist by entering your email below:

OR