2027 Fredericton Marathon - May 9 Countdown

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Race Information

Race	2027 Fredericton Marathon - May 9
City	Fredericton
Date	2027-05-09 at 07:00
Field Size	~368 runners
Time Limit	6 hours
Cutoff pace	8:32/km
Timezone	America/Moncton
Official Site	Stewart McKelvey Fredericton Marathon
Registration	Register · 98 CAD

Race Day Weather

Average Temperature	8.9°C / 48°F
Humidity	80%
Wind	11.6 km/h
Rain Chance	47%
Typical Conditions	Cool, often crisp mid-May morning, typically 5-11C (41-52F) at the 7am start and climbing only into the low teens by late morning — close to ideal PR weather, though an Atlantic-coast spring can still throw a damp, breezy day.

What to Prepare: Dress for a chilly start at Queen's Square: a throwaway long-sleeve and gloves you can shed. The cool, stable air and flat course are exactly why this race rewards an even, slightly aggressive pace.

Based on historical averages for race week. Use our Weather Score Calculator and What to Wear Guide for personalized advice.

Wind Impact on Race Day

Wind at 11.6 km/h can affect your marathon pace by 5-15 seconds per kilometer. Headwinds slow you down exponentially — a 20 km/h wind costs more than twice a 10 km/h wind.

Calculate your wind-adjusted pace →

Race-Week Climate

Based on 20 years of race-week weather (2005-2024), MERRA-2 reanalysis

	Cooler	Typical	Warmer
Temperature	5.1°C	8.7°C	12.8°C
Dew point	1.4°C	4.7°C	10.8°C

Wet-day chance: 47% Runnability: 75/100

Data: NASA POWER (MERRA-2 reanalysis), NASA Langley Research Center

Course Profile

Course Type	Out-and-back road and riverside trail
Elevation Gain	30m
Terrain	Road and multi-use trail
Profile	Genuinely flat — max elevation only about 22m (75ft), with negligible total climb. Crosses the Saint John River near 1.5km then follows paved and gravel trail along the Nashwaak River, with multiple out-and-backs.
Boston Qualifier	Yes — Check your BQ time

Prepare for 2027 Fredericton Marathon - May 9

Use our free training tools to get race-ready:

Running Pace Calculator — Min/km, Finish Time & Pace Chart

Free running pace calculator for 5K, 10K, half marathon, and marathon. Get min/km or min/mile, your ...

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Free Pace Band Generator — Printable Race Day Wristband

Free printable pace band for marathon, half marathon, or custom distance. Choose even, negative, or ...

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Marathon Wake-Up Time Calculator — Race Morning Timeline

7 AM race, wake at 3:45 AM? Enter the gun time; we work backward through meal, gear, bathroom, warm-...

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Marathon Predictor — 5K, 10K & Half Marathon Race Predictor

Free marathon predictor — convert your 5K, 10K, or half marathon time into race-day estimates from R...

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Race Finish Time Calculator & Predictor — Free

Predict your race finish time from pace, or set a goal time to find required pace. Free instant calc...

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Heart Rate Zone Calculator — 5-Zone Training Guide

What heart rate should you train at? Enter your age and resting HR to get personalized 5-zone traini...

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Frequently Asked Questions

When is the 2027 Fredericton Marathon and what time does it start?

The Stewart McKelvey Fredericton Marathon full marathon runs on Sunday, May 9, 2027, with a 7:00am start from Queen's Square in downtown Fredericton, New Brunswick. It anchors a three-day race weekend (May 7-9) that also includes a half marathon, 10K, 5K and kids' events.

Why is Fredericton called the best Boston qualifier in Canada?

Canadian Running Magazine named it the country's best Boston qualifier after the flat, fast course produced the highest rate of BQ performances in Canada — over 30% of finishers hit the standard in a strong year. The mid-May cool air and near-zero elevation are built for a personal best. Check your standard with the Boston qualifying calculator and plan even splits with the pace calculator.

Is the Fredericton Marathon course really that flat?

Yes. It is one of the flattest certified marathons in Canada, with a maximum elevation of roughly 22m (75ft) and almost no net gain. The route crosses the Saint John River near the 1.5km mark and runs along paved and gravel trail beside the Nashwaak River, using a few out-and-backs. There is no single hill to manage, so it rewards steady, controlled pacing — use the race time predictor to set a realistic goal.

What is the course time limit?

The marathon has a 6-hour cutoff. You must reach the halfway timing mat by 9:45 am (2 hours 45 minutes in) or you will be redirected and recorded as a half-marathon finisher. Six hours is about 8:32 per kilometre (13:44 per mile); confirm your margin with the finish-time calculator.

How big is the field and how do I register?

This is an intimate race, not a big-city marathon — recent editions drew about 368 full-marathon finishers, even though the full festival weekend hosts several thousand runners across all distances. That small full-marathon field means an uncrowded course and easy logistics. There is no lottery; entry is online through Race Roster, with recent full-marathon fees around C$98 plus a small processing fee.

What is Fredericton like as a marathon destination?

Fredericton is the small, walkable capital of New Brunswick on Canada's Atlantic coast — leafy riverside trails, a historic downtown and a relaxed pace make it a low-stress race trip. It is an easy drive from Saint John and Moncton and a short flight from Toronto or Montreal via Fredericton (YFC) airport. Pair the race with a spring drive through the Saint John River valley.

Do international runners need a visa to enter Canada?

It depends on your passport. Visa-exempt travellers (most of Europe, Japan, Australia) need only an online eTA before flying. Travellers from countries that require a visa must obtain a Canadian visitor visa in advance. Confirm current requirements with the Canadian government well before booking; most international runners connect through Toronto or Montreal to reach Fredericton.