Marathons in North America in September 2027
13 marathons, 10 half marathons and 10 ultras in North America in September 2027.
The flattest is the Erie Marathon at Presque Isle (20 m of climbing); the hilliest is the Wasatch Front 100 (7,315 m).
For cool racing conditions, the Queen City Marathon usually starts around 10°C.
The biggest field is at the Chicago Half Marathon, with about 7,300 finishers.
Kauai Marathon
Poipu, United States
5 Sept 2027est.In 10 months
Gain
620 m
Start temp
24°C
Entry
$305
Top 10, men 40–49: No data
MarathonOpen entryhillyscenic
Kauai Half Marathon
Poipu, United States
5 Sept 2027est.In 10 months
Gain
300 m
Start temp
24°C
Entry
$175
Top 10, men 40–49: No data
Half marathonOpen entryhillyscenic
Ultra-Trail Harricana 125K
La Malbaie, Canada
10 Sept 2027In 11 months
Gain
4,030 m
Start temp
18°C
Entry
$250
Top 10, men 40–49: No data
124.1 kmTrailOpen entryhilly
Superior 100
Two Harbors, United States
10 Sept 2027est.In 11 months
Gain
5,290 m
Start temp
14°C
Entry
$335
Top 10, men 40–49: No data
165.6 kmTrailLotteryscenic
Wasatch Front 100
Kaysville, United States
10 Sept 2027est.In 11 months
Gain
7,315 m
Start temp
16°C
Entry
$325
Top 10, men 40–49: No data
161 kmTrailLotteryaltitude
REVEL Big Cottonwood Marathon
Salt Lake City, United States
11 Sept 2027In 11 months
Gain
60 m
Start temp
11°C
Entry
$120
Top 10, men 40–49: No data
MarathonOpen entrydownhillaltitude
REVEL Big Cottonwood Half Marathon
Salt Lake City, United States
11 Sept 2027In 11 months
Gain
30 m
Start temp
11°C
Entry
$100
Top 10, men 40–49: No data
Half marathonOpen entrydownhillscenic
Ultra-Trail Harricana 42K Classique
La Malbaie, Canada
11 Sept 2027In 11 months
Gain
1,130 m
Start temp
13°C
Entry
$120
Top 10, men 40–49: No data
MarathonTrailOpen entryscenic
Ultra-Trail Harricana 65K
La Malbaie, Canada
11 Sept 2027In 11 months
Gain
1,740 m
Start temp
13°C
Entry
$165
Top 10, men 40–49: No data
63.1 kmTrailOpen entryscenic
Mogollon Monster 100
Payson, United States
11 Sept 2027In 11 months
Gain
4,846 m
Start temp
12°C
Entry
$355
Top 10, men 40–49: No data
162.4 kmTrailOpen entryaltitude
Erie Marathon at Presque Isle
Erie, United States
12 Sept 2027est.In 11 months
Gain
20 m
Start temp
16°C
Entry
—
Top 10, men 40–49: No data
MarathonOpen entryscenic
Queen City Marathon
Regina, Canada
12 Sept 2027est.In 11 months
Gain
60 m
Start temp
10°C
Entry
$95
Top 10, men 40–49: No data
MarathonOpen entrysmall fieldfast
Run Rabbit Run 100
Steamboat Springs, United States
17 Sept 2027In 11 months
Gain
6,700 m
Start temp
14°C
Entry
$475
Top 10, men 40–49: No data
161 kmTrailOpen entryaltitude
Air Force Marathon
Dayton, United States
18 Sept 2027est.In 11 months
Gain
100 m
Start temp
17°C
Entry
$115
Top 10, men 40–49: No data
MarathonOpen entryhistoric
Air Force Half Marathon
Dayton, United States
18 Sept 2027est.In 11 months
Gain
50 m
Start temp
17°C
Entry
$105
Top 10, men 40–49: No data
Half marathonOpen entryhistoric
Bismarck Marathon
Bismarck, United States
18 Sept 2027In 11 months
Gain
146 m
Start temp
13°C
Entry
$75
Top 10, men 40–49: No data
MarathonOpen entrysmall field
Bismarck Half Marathon
Bismarck, United States
18 Sept 2027In 11 months
Gain
70 m
Start temp
13°C
Entry
$50
Top 10, men 40–49: No data
Half marathonOpen entry
Pikes Peak Ascent
Manitou Springs, United States
18 Sept 2027est.In 11 months
Gain
2,380 m
Start temp
11°C
Entry
$195
Top 10, men 40–49: No data
21.4 kmTrailOpen entryaltitude
UTMB
Snowbasin by UTMB 58K
Huntsville, United States
18 Sept 2027In 11 months
Gain
1,800 m
Start temp
6°C
Entry
$250
Top 10, men 40–49: No data
59 kmTrailOpen entryscenic
Pikes Peak Marathon
Manitou Springs, United States
19 Sept 2027est.In 11 months
Gain
2,380 m
Start temp
11°C
Entry
$240
Top 10, men 40–49: No data
MarathonTrailOpen entryaltitude
Montreal Marathon
Montreal, Canada
19 Sept 2027In 11 months
Gain
200 m
Start temp
14°C
Entry
$130
Top 10, men 40–49: 2:53 (4:07/km)
MarathonOpen entrybig city
Bellingham Bay Marathon
Bellingham, United States
19 Sept 2027est.In 11 months
Gain
150 m
Start temp
12°C
Entry
$155
Top 10, men 40–49: No data
MarathonOpen entrycoastalscenic
Bellingham Bay Half Marathon
Bellingham, United States
19 Sept 2027est.In 11 months
Gain
80 m
Start temp
14°C
Entry
$100
Top 10, men 40–49: No data
Half marathonOpen entrycoastalsmall field
León Marathon
León, Mexico
19 Sept 2027est.In 11 months
Gain
100 m
Start temp
17°C
Entry
$40
Top 10, men 40–49: No data
MarathonOpen entryaltitude
León Half Marathon
León, Mexico
19 Sept 2027est.In 11 months
Gain
60 m
Start temp
17°C
Entry
$40
Top 10, men 40–49: No data
Half marathonOpen entryaltitude
Sioux Falls Half Marathon
Sioux Falls, United States
19 Sept 2027est.In 11 months
Gain
90 m
Start temp
16°C
Entry
$85
Top 10, men 40–49: No data
Half marathonOpen entry
Bear 100
Logan, United States
24 Sept 2027In 11 months
Gain
6,195 m
Start temp
7°C
Entry
$350
Top 10, men 40–49: No data
161 kmTrailLottery + qualifyinghilly
UTMB
Grindstone 100
Swoope, United States
24 Sept 2027In 11 months
Gain
6,400 m
Start temp
22°C
Entry
$400
Top 10, men 40–49: No data
167.4 kmTrailOpen entryhilly
Akron Marathon
Akron, United States
25 Sept 2027est.In 11 months
Gain
250 m
Start temp
15°C
Entry
—
Top 10, men 40–49: No data
MarathonOpen entryhillysmall field
UTMB
Grindstone 100K
Swoope, United States
25 Sept 2027In 11 months
Gain
3,350 m
Start temp
15°C
Entry
$300
Top 10, men 40–49: No data
100 kmTrailOpen entryhilly
Chicago Half Marathon
Chicago, United States
26 Sept 2027est.In 11 months
Gain
20 m
Start temp
15°C
Entry
$145
Top 10, men 40–49: No data
Half marathonOpen entryfastbig city
Argus Apple Half Marathon
Kelowna, Canada
26 Sept 2027est.In 11 months
Gain
60 m
Start temp
12°C
Entry
$85
Top 10, men 40–49: No data
Half marathonOpen entryscenicsmall field
Quad Cities Marathon
Moline, United States
26 Sept 2027est.In 11 months
Gain
157 m
Start temp
15°C
Entry
—
Top 10, men 40–49: No data
MarathonOpen entrysmall field