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Marathon de Magog

Race complete
Magog, QC, Canada · October 11, 2026·
clear-day37°·56° high·Breezy·Dry
10
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Marathon de Magog race day weather

clear-day
37°at start
60° high
Breezy
Dry
Your goal
0:00:00

Cool start, warming trend ahead

Runners will face a temperature rise from 37°F at the start to 56°F at the finish, with a max wind of 11 mph from the SW. With humidity around 70%, it will feel slightly warmer. Runners should adjust their pace conservatively to adapt to the warming conditions, particularly during challenging climbs around miles 1, 6, and 19, where effort will be crucial.

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Pace Calculator

26.2mi
0:00:00
HH:MM:SS
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Common Goals:

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Marathon de Magog route and elevation

The Marathon de Magog course has about 1,926 ft (587 m) of climbing and 1,927 ft (587 m) of descent, and finishes near the elevation it starts. It is hillier than 94% of the marathon courses racecast.io has mapped, measured by what the hills cost in time. The hardest mile is mile 6, with 246 ft (75 m) of climbing and a 4.6% average grade.

Biggest climbs

  • Miles 0.1 to 1.1: climbs about 215 ft (66 m).
  • Miles 4.9 to 6.7: climbs about 315 ft (96 m).
  • Miles 17.4 to 19.3: climbs about 315 ft (96 m).

What the hills cost

  • 3:30 on a flat course is about 3:35 here (5 minutes slower).
  • 4:00 on a flat course is about 4:06 here (6 minutes slower).
  • 4:30 on a flat course is about 4:37 here (7 minutes slower).

Hills only, priced mile by mile on the course map. The pace calculator above adds the race-day weather.

Even-effort splits for a 3:30, 4:00 or 4:30 finish
The Marathon de Magog mile splits at even effort for three finish times, with each mile's climb and descent
MileClimbDescent3:304:004:30
1200 ft0 ft9:3210:5412:16
227 ft84 ft7:358:409:45
384 ft2 ft8:299:4210:55
466 ft159 ft7:298:329:36
523 ft128 ft7:268:309:33
6246 ft4 ft9:5611:2212:47
773 ft41 ft8:049:1210:22
836 ft99 ft7:348:399:44
937 ft90 ft7:368:429:47
1035 ft107 ft7:328:379:41
1139 ft150 ft7:258:289:32
1298 ft61 ft8:079:1610:25
13103 ft34 ft8:229:3410:46
14118 ft63 ft8:159:2510:36
1554 ft31 ft7:599:0810:16
16107 ft26 ft8:299:4110:54
170 ft220 ft7:078:099:10
18142 ft34 ft8:439:5811:12
19153 ft6 ft9:0310:2111:39
2033 ft93 ft7:358:399:45
2138 ft112 ft7:328:379:41
2248 ft73 ft7:428:489:54
2348 ft83 ft7:418:469:52
2438 ft116 ft7:318:369:40
2579 ft76 ft7:498:5610:03
2693 ft94 ft7:488:5510:02
Last 0.24 ft30 ft1:391:532:07

Explore the Marathon de Magog course with the weather and your pace along the route, or compare it with other races.

About the Marathon de Magog

The Marathon de Magog takes runners along the shores of Lake Memphrémagog in Quebec's Eastern Townships, with distances ranging from a 1K children's race to the full 42.2 km marathon. Local runners have nicknamed the marathon course "la Bête" (the Beast) for its demanding terrain. The event benefits the Fondation de la Ruche and donates surplus food to the Banque Alimentaire Memphrémagog food bank.

Race weekend

Sunday, October 11
8:00 AMMarathon (26.2 mi)
8:30 AMHalf Marathon (13.1 mi)8:40 AM10K (6.2 mi)8:55 AM5K (3.1 mi)
11:30 AM1K (0.6 mi)

Marathon de Magog FAQ

When is the 2026 Marathon de Magog?

The 2026 Marathon de Magog will be held on Sunday October 11, 2026.

What will the weather be like for the 2026 Marathon de Magog?

The forecast calls for a high of 60°F and a low of 34°F with a 0% chance of rain.

What is the elevation gain of the Marathon de Magog?

The Marathon de Magog course has about 1,926 ft (587 m) of climbing and 1,927 ft (587 m) of descent, and finishes near the elevation it starts.

Is the Marathon de Magog hilly?

Yes. It has about 73 ft (22 m) of climbing per mile. The hardest mile is mile 6, with 246 ft (75 m) of climbing and a 4.6% average grade. 4:00 on a flat course is about 4:06 here (6 minutes slower). It is hillier than 94% of the marathon courses racecast.io has mapped, measured by what the hills cost in time.

What is the weather usually like for the Marathon de Magog?

Over the 12 years racecast.io has race-day weather for (2013 to 2026), it averaged 43°F at the start and 49°F by a typical finish. Rain fell during race hours in 6 of those years.

What was the hottest Marathon de Magog?

Of the 12 years on record, 2025 was the warmest, reaching 62°F during race hours. The coldest start was 2024, at 37°F.

What was the windiest Marathon de Magog?

Of the 12 years on record, 2016 was the windiest, with wind averaging 23 mph during race hours. The calmest was 2024, at 2 mph.

Marathon de Magog weather history

Based on 12 years of data
Avg Temp
46°F
L:42° H:49°
RunScore
9
Conditions
Rain Freq
50%
6 of 12 yrs
Wind8mph
Dew40°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScoreResults
2026
partly-cloudy-day
37°/56°-
10
2025
clear-day
44°/62°-
9
2024
partly-cloudy-day
37°/51°-
10
2023
cloudy
45°/47°-
10
2022
clear-day
40°/49°-
10
2021
rain
47°/51°Light
9
2018
rain
37°/40°Light
10
2017
cloudy
53°/55°Light
8
2016
rain
35°/37°Light
8
2015
rain
47°/52°Light
9
2014
cloudy
46°/47°-
9
2013
cloudy
41°/43°Light
9