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Named Best Boston Qualifier by Canadian Running Magazine!


Registration for the 42nd Annual Stewart McKelvey Fredericton Marathon Race Weekend - May 9 & 10, 2020 is now OPEN!

Our two-day event features a 3km run/walk and the Youth Fun Run on Saturday, May 9th; followed by our traditional Sunday events on May 10th; 5k run/walk, 10k run/walk, half marathon run/walk and full marathon run only.

If you're interested in running Saturday's 3k run/walk PLUS an event on Sunday, you're in luck, we've put together a COMBO package just for you! Register for a Combo by 11:59 pm, March 17, 2020 and you will receive a tech shirt, two medals and a commemorative visor.

3K only

Only interested in running the 3K on Saturday? No problem. You will still receive a Runner's Tech T-Shirt and a medal.


The Fredericton Marathon is switching to a Block Pricing format for registration fees. This new block pricing model is based upon inventory availability and once the inventory available in each block is sold out, then the cost per race moves to the next available inventory level which results in the sooner a participant registers the better the price. Go to our registration page for specific event fees!

Registration Policy

1. Registrations, for any reason, may be deferred to the following year no later than May 5, 2020 - 11:59pm (NO EXCEPTIONS). Deferrals are good for the following year only and cannot be transferred to another runner. The cost for deferral is $10.

Bib number swapping can cause medical problems on race day and any runner found swapping their bib number will be banned from all future races. All deferrals must be sent to by the May 5th, 2020 deadline.

2020 runners deferring from 2019 will automatically be placed into their respective race on Sunday, May 10th. Any 2019 deferral wishing to participate in the 2020 Combo must pay all additional fees and contact to make these changes.

2. If you need to change your registered event(s) (Combo or Single Races) that you are currently registered for (e.g. from half marathon to 10K). This can be done at race kit pick-up or send a prior email to and we'd be pleased to make the changes for you. If you are switching to a more expensive event, you will be required to pay the difference and this can only be done at race kit pick-up. No refund will be issued if you switch to a lower priced event(s). Go to our registration page for specific event fees!

Dri-Fit Shirt Sizing Details:


Size chart1


Size chart2

PLEASE NOTE - All registrations received BEFORE April 9, 2020 guarantees you a shirt but NOT the requested size!

3. Please be aware that there is a 6 hour cut off for the marathon. As a guideline, if you have not passed the 1/2 timing mat by 11:00 AM (3 hours after the start), chances are you will not finish in 6 hours. Please make your decision to continue or not at that time. Should you decide not to continue, you can get an official time for the 1/2 marathon by letting the race official know you are not continuing. If you choose to continue and do not finish within the 6 hour time allotment, please be aware that there may not be race support past 2:00 p.m.