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Upcoming Trail Races & Ultramarathons

Course map for Wasatch Front 100 Mile Endurance Run
TodayUnited States

Wasatch Front 100 Mile Endurance Run

DISTANCE100 miles
VERT20,670 ft
LOCATIONKaysville, UT
DATESeptember 11 – 12, 2026
Explore the Race →
01 / 07

Registration closing soon

Registration deadlines in the next 30 days

Course map for Black Squirrel Half Marathon
Half
Sep 12, 2026
Black Squirrel Half Marathon
Bellvue, CO, US1,950 ft
Course map for The Rut Mountain Runs
100K · Half · VK
Sep 11, 2026
The Rut Mountain Runs
Big Sky, MT, US
Course map for Wildstrubel
100K · 50M · 26.2
Sep 11, 2026
Wildstrubel
Crans-Montana, Valais, CH
Course map for The Rut Mountain Runs 28K
30K
Sep 12, 2026
The Rut Mountain Runs 28K
Big Sky, MT, US7,790 ft
Course map for Wildstrubel Wild 55 Adelboden
50K
Sep 12, 2026
Wildstrubel Wild 55 Adelboden
Crans-Montana, Valais, CH9,930 ft
Course map for Malaysia Ultra-Trail MY100
100K
Sep 12, 2026
Malaysia Ultra-Trail MY100
Taiping, Perak, MY16,440 ft
Course map for Surf Coast Century
100K · 50K
Sep 12, 2026
Surf Coast Century
Anglesea, VIC, AU

This weekend

Toe the line in the next few days

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Course map for Surf Coast Century
100K · 50K
Sep 12, 2026
Surf Coast Century
Anglesea, VIC, AU
Course map for Mogollon Monster 100 Mile
100M
Sep 12, 2026
Mogollon Monster 100 Mile
Pine, AZ, US15,900 ft
Course map for Superior Fall Trail Race
50M · 26.2
Sep 12, 2026
Superior Fall Trail Race
Lutsen, MN, US
Course map for Snowbasin 28K
25K
Sep 12, 2026
Snowbasin 28K
Huntsville, UT, US2,480 ft
Course map for Devil on the Divide
50K · Half
Sep 12, 2026
Devil on the Divide
Empire, CO, US
Course map for Pirin Ultra 68K
100K
Sep 12, 2026
Pirin Ultra 68K
Bansko, BG13,730 ft
Course map for Bachelor Ascent 16K
10M
Sep 12, 2026
Bachelor Ascent 16K
Bend, OR, US2,750 ft
Course map for Lost Soul Ultra 50 km
50K
Sep 12, 2026
Lost Soul Ultra 50 km
Lethbridge, AB, CA3,940 ft
Course map for The Rut Mountain Runs 28K
30K
Sep 12, 2026
The Rut Mountain Runs 28K
Big Sky, MT, US7,790 ft
// UPCOMING EVENTS

Upcoming Trail Races & Ultramarathons

250 races · September 2026 – May 2027
SEPTEMBER 202688 RACES
FRI
11
SEP
The Rut Mountain Runs 21K
Big Sky, MT, US4,000 ft
FRI
11
SEP
Wildstrubel Wild Glacier Marathon Lenk
Crans-Montana, Valais, CH7,590 ft
FRI
11
SEP
Superior Fall Trail Race 100 Mile
Lutsen, MN, US17,350 ft
FRI
11
SEP
Lost Soul Ultra 100 km
Lethbridge, AB, CA7,870 ft
FRI
11
SEP
The Rut Mountain Runs Lone Peak VK
Big Sky, MT, US3,630 ft
FRI
11
SEP
Pirin Ultra 160K
Bansko, BG35,490 ft
FRI
11
SEP
Wildstrubel Wild 70 Kandersteg
Crans-Montana, Valais, CH14,370 ft
FRI
11
SEP
Wildstrubel Wild 110 Crans-Montana
Crans-Montana, Valais, CH20,890 ft
FRI
11
SEP
Wasatch Front 100 Mile Endurance Run
Kaysville, UT, US20,670 ft
FRI
11
SEP
The Rut Mountain Runs Trifecta
Big Sky, MT, US
SAT
12
SEP
Surf Coast Century 50km
Anglesea, VIC, AU3,530 ft
SAT
12
SEP
Mogollon Monster 100 Mile
Pine, AZ, US15,900 ft
SAT
12
SEP
Surf Coast Century 100km
Anglesea, VIC, AU6,470 ft
SAT
12
SEP
Superior Fall Trail Race 50 Mile
Lutsen, MN, US7,950 ft
SAT
12
SEP
Snowbasin 28K
Huntsville, UT, US2,480 ft
SAT
12
SEP
Devil on the Divide 50K
Empire, CO, US7,360 ft
SAT
12
SEP
Pirin Ultra 68K
Bansko, BG13,730 ft
SAT
12
SEP
Bachelor Ascent 16K
Bend, OR, US2,750 ft
SAT
12
SEP
Moose Mountain Marathon
Lutsen, MN, US4,050 ft
SAT
12
SEP
Lost Soul Ultra 50 km
Lethbridge, AB, CA3,940 ft
SAT
12
SEP
The Rut Mountain Runs 28K
Big Sky, MT, US7,790 ft
SAT
12
SEP
Devil on the Divide 22K
Empire, CO, US3,740 ft
SAT
12
SEP
Pirin Extreme 38K
Bansko, BG10,990 ft
SAT
12
SEP
Wildstrubel Wild 55 Adelboden
Crans-Montana, Valais, CH9,930 ft
SAT
12
SEP
Malaysia Ultra-Trail MY100
Taiping, Perak, MY16,440 ft
SAT
12
SEP
Black Squirrel Half Marathon
Bellvue, CO, US1,950 ft
SAT
12
SEP
Snowbasin 58K
Huntsville, UT, US5,930 ft
SAT
12
SEP
Bachelor Ascent Vertical 5K
Bend, OR, US2,700 ft
SUN
13
SEP
The Rut Mountain Runs 50K
Big Sky, MT, US10,500 ft
SUN
13
SEP
Pirin Trail 25K
Bansko, BG3,370 ft
SUN
13
SEP
Wildstrubel Wild 25 Leukerbad
Crans-Montana, Valais, CH3,750 ft
SUN
13
SEP
The Rut Mountain Runs 11K
Big Sky, MT, US1,700 ft
SUN
13
SEP
Mogollon Monster 42K
Pine, AZ, US4,560 ft
FRI
18
SEP
Paraty Brazil PTR 108
Paraty, RJ, BR15,540 ft
FRI
18
SEP
I Feel Slovenia 120K
Kranjska Gora, SI19,330 ft
FRI
18
SEP
Sky Trail 50K
Kranjska Gora, SI8,740 ft
FRI
18
SEP
Run Rabbit Run 100 - Hares
Steamboat Springs, CO, US20,390 ft
FRI
18
SEP
Run Rabbit Run 100 - Tortoises
Steamboat Springs, CO, US20,390 ft
FRI
18
SEP
Grindstone Running Festival 100 Mile
Mount Solon, VA, US20,180 ft
SAT
19
SEP
IMTUF 100 Mile
McCall, ID, US22,000 ft
SAT
19
SEP
Paraty Brazil PTR 25
Paraty, RJ, BR2,620 ft
SAT
19
SEP
Grindstone Running Festival 100K
Mount Solon, VA, US10,360 ft
SAT
19
SEP
Mountain Lakes 100
Olallie Lake, OR, US11,700 ft
SAT
19
SEP
Grindstone Running Festival 21K
Mount Solon, VA, US1,320 ft
SAT
19
SEP
Paraty Brazil PTR 17
Paraty, RJ, BR1,860 ft
SAT
19
SEP
Plain 100K
Leavenworth, WA, US27,140 ft
SAT
19
SEP
Paraty Brazil PTR 34
Paraty, RJ, BR3,760 ft
SAT
19
SEP
Paraty Brazil PTR 58
Paraty, RJ, BR11,000 ft
SAT
19
SEP
Plain 100 Mile
Leavenworth, WA, US21,000 ft
SAT
19
SEP
Run Rabbit Run 50 Mile
Steamboat Springs, CO, US5,670 ft
SAT
19
SEP
Pikes Peak Ascent
Manitou Springs, CO, US8,950 ft
SAT
19
SEP
Grindstone Running Festival 50K
Mount Solon, VA, US5,280 ft
SUN
20
SEP
Pikes Peak Marathon
Manitou Springs, CO, US8,620 ft
SUN
20
SEP
Paraty Brazil RUN 7
Paraty, RJ, BR80 ft
SUN
20
SEP
IMTUF 20 Mile
McCall, ID, US5,000 ft
FRI
25
SEP
Karkloof 100 Miler
Howick, KwaZulu-Natal, ZA10,800 ft
FRI
25
SEP
Red Feather Trail Jamboree 50 Mile
Red Feather Lakes, CO, US8,120 ft
FRI
25
SEP
The Bear 100 Mile Endurance Run
Logan, UT, US22,820 ft
FRI
25
SEP
Ultra Trail Métropole Nice Côte d'Azur - 100M
Nice, Provence-Alpes-Côte d'Azur, FR27,930 ft
FRI
25
SEP
Mammoth Trail Fest Tenkay
Mammoth Lakes, CA, US790 ft
FRI
25
SEP
Mammoth Trail Fest Triple
Mammoth Lakes, CA, US
FRI
25
SEP
Mammoth Trail Fest Dragon's Back Ascent
Mammoth Lakes, CA, US2,550 ft
SAT
26
SEP
WILD Wahatoya Runs 8ish Mile
La Veta, CO, US1,660 ft
SAT
26
SEP
7 Valleys Ultra
Keswick, Cumbria, GB13,060 ft
SAT
26
SEP
WILD Wahatoya Runs 50K
La Veta, CO, US6,690 ft
SAT
26
SEP
Roubion - Nice - 100K
Nice, Provence-Alpes-Côte d'Azur, FR15,360 ft
SAT
26
SEP
Sangre de Cristo Trail Festival 50K
Westcliffe, CO, US5,550 ft
SAT
26
SEP
Sangre de Cristo Trail Festival 100 Mile
Westcliffe, CO, US16,690 ft
SAT
26
SEP
WILD Wahatoya Runs Heavy Half Marathon
La Veta, CO, US3,340 ft
SAT
26
SEP
Sangre de Cristo Trail Festival 50 Mile
Westcliffe, CO, US8,880 ft
SAT
26
SEP
Mammoth Trail Fest 50K
Mammoth Lakes, CA, US6,840 ft
SAT
26
SEP
West Line Winder 50K
Buena Vista, CO, US4,300 ft
SAT
26
SEP
Crested Butte Ultra 55K
Crested Butte, CO, US4,690 ft
SAT
26
SEP
Sawatch 50/50
Buena Vista, CO, US
SAT
26
SEP
Red Feather Trail Jamboree 50K
Red Feather Lakes, CO, US4,210 ft
SAT
26
SEP
Crested Butte Ultra 50 Mile
Crested Butte, CO, US8,610 ft
SAT
26
SEP
Sangre de Cristo Trail Festival 100K
Westcliffe, CO, US10,740 ft
SAT
26
SEP
West Line Winder 30K
Buena Vista, CO, US2,450 ft
SAT
26
SEP
Karkloof 30 Miler
Howick, KwaZulu-Natal, ZA2,890 ft
SAT
26
SEP
Karkloof 20 Miler
Howick, KwaZulu-Natal, ZA1,920 ft
SAT
26
SEP
Crested Butte Ultra 35K
Crested Butte, CO, US2,230 ft
SAT
26
SEP
Karkloof 10 Miler
Howick, KwaZulu-Natal, ZA950 ft
SUN
27
SEP
Estes Epic Heavy Half
Estes Park, CO, US1,880 ft
SUN
27
SEP
Sangre de Cristo Trail Festival 27K
Westcliffe, CO, US4,620 ft
SUN
27
SEP
Red Feather Trail Jamboree Half Marathon
Red Feather Lakes, CO, US1,830 ft
SUN
27
SEP
Sawatch Ascent 50K
Buena Vista, CO, US7,000 ft
SUN
27
SEP
Mammoth Trail Fest 26K
Mammoth Lakes, CA, US3,920 ft
SUN
27
SEP
Saint-Jean-Cap-Ferrat - Nice - 20K
Nice, Provence-Alpes-Côte d'Azur, FR2,080 ft
OCTOBER 202652 RACES
FRI
2
OCT
The Mammoth 200
Mammoth Lakes, CA, US30,660 ft
SAT
3
OCT
Signal Peak Trail Runs 24M
Emigrant Gap, CA, US3,300 ft
SAT
3
OCT
Sage Burner Trail Race 15K
Gunnison, CO, US1,410 ft
SAT
3
OCT
Cuyamaca 100K Endurance Run
Descanso, CA, US8,800 ft
SAT
3
OCT
Sage Burner Trail Race 50K
Gunnison, CO, US4,100 ft
SAT
3
OCT
The Bear Chase 100K
Lakewood, CO, US3,990 ft
SAT
3
OCT
Above the Clouds Ultra 50K
Woodland Park, CO, US3,410 ft
SAT
3
OCT
Above the Clouds Ultra 10K
Woodland Park, CO, US1,130 ft
SAT
3
OCT
The Bear Chase 50 Mile
Lakewood, CO, US3,200 ft
SAT
3
OCT
Angeles Crest 100 Mile Endurance Run
Wrightwood, CA, US25,760 ft
SAT
3
OCT
The Bear Chase 50K
Lakewood, CO, US1,870 ft
SAT
3
OCT
Signal Peak Trail Runs 50K
Emigrant Gap, CA, US5,700 ft
SAT
3
OCT
Arkansas Traveller 100 Mile
Perryville, AR, US12,000 ft
SAT
3
OCT
Sage Burner Trail Race 28K
Gunnison, CO, US2,400 ft
SUN
4
OCT
The Bear Chase Half Marathon
Lakewood, CO, US800 ft
SUN
4
OCT
The Bear Chase 5K
Lakewood, CO, US100 ft
SUN
4
OCT
Perpetua Coast Half Marathon
Yachats, OR, US2,660 ft
SUN
4
OCT
The Bear Chase 10K
Lakewood, CO, US270 ft
FRI
9
OCT
Kodiak Ultra Marathons 100 Mile
Big Bear Lake, CA, US14,390 ft
FRI
9
OCT
OG Yeti 100 Mile Endurance Run
Abingdon, VA, US3,000 ft
FRI
9
OCT
Moab 240 Endurance Run
Moab, UT, US31,890 ft
SAT
10
OCT
Javornícka stovka
Čadca, SK13,220 ft
SAT
10
OCT
Kodiak Ultra Marathons 21K
Big Bear Lake, CA, US2,180 ft
SAT
10
OCT
Kodiak Ultra Marathons 100K
Big Bear Lake, CA, US8,690 ft
SAT
10
OCT
Kodiak Ultra Marathons 10K
Big Bear Lake, CA, US1,180 ft
FRI
16
OCT
Festival des Templiers Endurance Trail
Millau, FR14,070 ft
SAT
17
OCT
Autumn 100
Goring-on-Thames, Oxfordshire, GB5,000 ft
SAT
17
OCT
Blackall100 21km
Mapleton, QLD, AU1,680 ft
SAT
17
OCT
Taupo Ultramarathon 50km Run/Walk
Taupō, NZ2,130 ft
SAT
17
OCT
Blackall100 100km
Mapleton, QLD, AU9,780 ft
SAT
17
OCT
Blue Sky Trail Half Marathon
Fort Collins, CO, US1,650 ft
SAT
17
OCT
Cappadocia Short Trail CST
Ürgüp, Nevşehir, TR3,680 ft
SAT
17
OCT
Taupo Ultramarathon 70km Run
Taupō, NZ3,090 ft
SAT
17
OCT
Blue Sky Trail Marathon
Fort Collins, CO, US8,890 ft
SAT
17
OCT
Taupo Ultramarathon 100km Team Relay
Taupō, NZ4,390 ft
SAT
17
OCT
Blackall100 50km
Mapleton, QLD, AU5,000 ft
SAT
17
OCT
Taupo Ultramarathon 24km Run/Walk
Taupō, NZ1,390 ft
SAT
17
OCT
Cappadocia Medium Trail CMT
Ürgüp, Nevşehir, TR6,660 ft
SAT
17
OCT
Cappadocia Ultra-Trail CUT
Ürgüp, Nevşehir, TR12,240 ft
SAT
17
OCT
Taupo Ultramarathon 100km Run
Taupō, NZ4,390 ft
SUN
18
OCT
Festival des Templiers Grand Trail des Templiers
Millau, FR11,380 ft
SUN
18
OCT
Rogue Gorge 12K
Union Creek, OR, US330 ft
SUN
18
OCT
Pong Yaeng Trail 30K Pha Klong Speedway
Mae Rim, Chiang Mai, TH5,300 ft
FRI
23
OCT
No Business 100
Jamestown, TN, US14,500 ft
FRI
30
OCT
Lake Biwa 100
Komono, Mie, JP32,270 ft
FRI
30
OCT
Mallorca SDT - Serra de Tramuntana
Sóller, Illes Balears, ES17,750 ft
SAT
31
OCT
Javelina Jundred 100 Mile
Fountain Hills, AZ, US6,300 ft
SAT
31
OCT
Mallorca CPS - Camins de Pedra Seca
Sóller, Illes Balears, ES12,570 ft
SAT
31
OCT
Mallorca ETM - Els Tres Mils
Sóller, Illes Balears, ES8,140 ft
SAT
31
OCT
Javelina Jundred 100K
Fountain Hills, AZ, US3,960 ft
SAT
31
OCT
Thunder River 25K
Cascade Locks, OR, US2,300 ft
SAT
31
OCT
Javelina Jundred Jackass 31K
Fountain Hills, AZ, US1,170 ft
NOVEMBER 202625 RACES
SUN
1
NOV
Mallorca CDA - Camins de s'Arxiduc
Sóller, Illes Balears, ES3,260 ft
THU
5
NOV
Grampians Peaks Trail 50K
Halls Gap, VIC, AU5,760 ft
FRI
6
NOV
Grampians Peaks Trail 100 Miler
Halls Gap, VIC, AU23,360 ft
SAT
7
NOV
Rio Del Lago 100 Mile
Granite Bay, CA, US13,870 ft
SAT
7
NOV
Pinhoti 100
Heflin, AL, US18,560 ft
SAT
7
NOV
Rio Del Lago 50K
Granite Bay, CA, US2,830 ft
SAT
7
NOV
Kessel Run Ultra 50K
Fruita, CO, US3,440 ft
SAT
7
NOV
Kessel Run Ultra 50 Mile
Fruita, CO, US5,180 ft
SUN
8
NOV
Grampians Peaks Trail 33
Halls Gap, VIC, AU5,000 ft
SAT
14
NOV
K-WAY SkyRun 65
Lady Grey, Eastern Cape, ZA8,790 ft
SAT
14
NOV
K-WAY SkyRun 100
Lady Grey, Eastern Cape, ZA13,720 ft
SAT
14
NOV
K-WAY SkyRun 38
Lady Grey, Eastern Cape, ZA5,030 ft
SAT
14
NOV
Pacific Trails California 50K
Solvang, CA, US6,010 ft
SUN
15
NOV
Pacific Trails California 25K
Solvang, CA, US2,230 ft
FRI
20
NOV
RMB Ultra-Trail Cape Town 100 Mile
Cape Town, Western Cape, ZA17,950 ft
FRI
20
NOV
RMB Ultra-Trail Cape Town PT55
Cape Town, Western Cape, ZA7,790 ft
FRI
20
NOV
RMB Ultra-Trail Cape Town KS16
Cape Town, Western Cape, ZA2,100 ft
SAT
21
NOV
RMB Ultra-Trail Cape Town EX23
Cape Town, Western Cape, ZA3,060 ft
SAT
21
NOV
RMB Ultra-Trail Cape Town UT100
Cape Town, Western Cape, ZA13,470 ft
SUN
22
NOV
RMB Ultra-Trail Cape Town TM35
Cape Town, Western Cape, ZA5,970 ft
SAT
28
NOV
Malnad Ultra 30KM
Mallanduru, Karnataka, IN3,000 ft
SAT
28
NOV
Malnad Ultra 50KM Day
Mallanduru, Karnataka, IN5,090 ft
SAT
28
NOV
Malnad Ultra 50KM Night
Mallanduru, Karnataka, IN5,090 ft
SUN
29
NOV
Inthanon 20
Chiang Mai, TH3,020 ft
SUN
29
NOV
Inthanon 50
Chiang Mai, TH7,150 ft

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