Ultramarathon Waitlists &amp; Entrant Lists

1 on waitlist 0 registered

August 5, 2026 · Crewed · Salt Lake City, UT

Salt and Sulfur Screwed

1 on waitlist 0 registered

August 5, 2026 · Screwed · Salt Lake City, UT

Bigfoot 200 Mile Endurance Run

August 14 - 18, 2026 | Register Now · 200 Miler · Mount St. Helens, WA

1 on waitlist 311 registered

Dark Divide Trail Races

September 4 - 6, 2026 | Register Now · 100 Miler · Randle, WA

15 on waitlist 149 registered

Lost Soul Ultra 100M

4 on waitlist 73 registered

September 11 - 12, 2026 | Register Now · 100 Mile · Lethbridge, AB

Lost Soul Ultra 100K

September 11 - 12, 2026 | Register Now · 100K · Lethbridge, AB

7 on waitlist 126 registered

Lost Soul Ultra 50K

September 11 - 12, 2026 | Register Now · 50K · Lethbridge, AB

74 on waitlist 167 registered

Run Rabbit Run 100 Mile Hares

September 18 - 19, 2026 | Register Now · 100 Mile Hares · Steamboat Springs, CO

42 on waitlist 134 registered

Run Rabbit Run 100 Mile Tortoises

September 18 - 19, 2026 | Register Now · 100 Mile Tortoises · Steamboat Springs, CO

60 on waitlist 482 registered

Run Rabbit Run 50M

September 18 - 19, 2026 | Register Now · 50 Miler · Steamboat Springs, CO

35 on waitlist 335 registered

Cowboy 200M

September 25 - 28, 2026 | Register Now · 200 Miler · Norfolk, NE

2 on waitlist 111 registered

Cowboy 100M

5 on waitlist 43 registered

September 25 - 28, 2026 | Register Now · 100 Miler · Norfolk, NE

Mammoth Trailfest Triple

September 25 - 27, 2026 | Register Now · Mammoth Triple · Mammoth Lakes, CA

33 on waitlist 116 registered

Mammoth Trailfest 50k

September 25 - 27, 2026 | Register Now · 50k · Mammoth Lakes, CA

94 on waitlist 969 registered

Mammoth Trailfest 26k

September 25 - 27, 2026 | Register Now · 26k · Mammoth Lakes, CA

145 on waitlist 986 registered

Mammoth Trailfest Dragon Ascent

September 25 - 27, 2026 · Dragon Ascent · Mammoth Lakes, CA

1 on waitlist 383 registered

Indiana Trail 100 - 100M

WSER Q

10/09/2026 · 100 Miles · Albion, IN, IN

Ghost Train Trail Races

October 17 - 18, 2026 | Register Now · 30-Hour Ultramarathon · Brookline, NH

155 on waitlist 399 registered

Brazos Bend 100 - 100M

WSER Q

12/05/2026 · 100 Miles · Needville, TX, TX

Rocky Raccoon 100, by USWE Endurance Trail Race - Rocky Raccoon 100mi

WSER Q

02/06/2027 · 100 Miles · Huntsville, TX, TX

Hyner Trail Challenge

April 17, 2027 · 25K · Hyner, PA

0 on waitlist 1110 registered

Baker Trail UltraChallenge

19 on waitlist 70 registered

August 29, 2026 | Register Now · Mens 50M North · Vowinckel, PA

Cascade Crest

July 17, 2026 | Register Now · 100 Miler · Easton, WA

114 on waitlist 184 registered

Charleston Itty Bitty 50

10 on waitlist 81 registered

December 20, 2026 | Register Now · 50 Miler · Mount Pleasant, SC

Copper Kings 100

June 26, 2026 | Register Now · 100 Miler · Butte, MT

3 on waitlist 154 registered

Crazy Mountain 100

July 24, 2026 | Register Now · 100 mile · Lennep, MT

31 on waitlist 200 registered

Desert Solstice

0 on waitlist 8 registered

December 19, 2026 | Register Now · 24hrs · Phoenix, AZ

Fat Dog 120M

August 7, 2026 | Register Now · 120 Miler · Manning Park, BC

6 on waitlist 183 registered

Fat Dog 100k

August 7, 2026 | Register Now · 100k · Manning Park, BC

58 on waitlist 198 registered

Fat Dog 40M

August 7, 2026 | Register Now · 40 Miler · Manning Park, BC

32 on waitlist 120 registered

IMTUF 100 - Idaho Mountain Trail Ultra Festival

Idaho Mountain Trail Ultra Festival - September 19 - 20, 2026 | Register Now · 100 Miler · McCall, ID

90 on waitlist 208 registered

Jarmans Invitational Marathon

35 on waitlist 81 registered

August 1, 2026 | Register Now · 30 Miler · Crozet, VA

Javelina Jundred 100M

October 31, 2026 | Register Now · 100 Miler · McDowell, AZ

657 on waitlist 1028 registered

Javelina Jundred 100K

October 31, 2026 | Register Now · 100K · McDowell, AZ

390 on waitlist 507 registered

Javelina Jundred Jackass 31K

October 31, 2026 | Register Now · Jackass 31K · McDowell, AZ

191 on waitlist 323 registered

La Garita 200

11 on waitlist 6 registered

August 19, 2026 | Register Now · La Garita 200 · South Fork, CO

Laurel Highlands Ultra 50K Relay

3 on waitlist 23 registered

June 13, 2026 | Register Now · 50K Relay · Ohiopyle, PA

Long Haul 100

January 16, 2027 | Register Now · 100 Miler · Lakeland, FL

26 on waitlist 330 registered

Many On The Genny

June 20, 2026 | Register Now · 45 Miler · Castile, NY

1 on waitlist 144 registered

McKenzie River Trail Run

June 13, 2026 | Register Now · 50K · Blue River, OR

12 on waitlist 259 registered

Mid-State Mile

State Mile - June 20, 2026 | Register Now · Last Person Standing · Franklin, TN

48 on waitlist 114 registered

Mines of Spain 100M

October 16, 2026 | Register Now · 100 Miler · Dubuque, IA

78 on waitlist 129 registered

Mines of Spain 100K

78 on waitlist 90 registered

October 16, 2026 | Register Now · 100K · Dubuque, IA

Moab 240 Endurance Run

October 9, 2026 | Register Now · 240 Miler · Moab, UT

122 on waitlist 414 registered

Mountain Lakes 100

September 19, 2026 | Register Now · 100 Miler · Olallie Lake, OR

167 on waitlist 165 registered

Needles 50k

3 on waitlist 75 registered

June 27, 2026 | Register Now · 50K · Easton, WA

Route 66 UltraRun 140-Mile Crewed Runner

12 on waitlist 21 registered

November 14, 2026 | Register Now · 140-Mile Crewed Runner · Historic Route 66, AZ

Route 66 UltraRun 140-Mile 3 Person Relay

12 on waitlist 5 registered

November 14, 2026 | Register Now · 140-Mile 3 Person Relay · Historic Route 66, AZ

Route 66 UltraRun 140-Mile 4 Person Relay Team

12 on waitlist 1 registered

November 14, 2026 | Register Now · 140-Mile 4 Person Relay Team · Historic Route 66, AZ

Route 66 UltraRun 140-Mile 5 Person Relay Team

12 on waitlist 7 registered

November 14, 2026 | Register Now · 140-Mile 5 Person Relay Team · Historic Route 66, AZ

Route 66 UltraRun 140-Mile 6 Person Relay Team

12 on waitlist 13 registered

November 14, 2026 | Register Now · 140-Mile 6 Person Relay Team · Historic Route 66, AZ

Route 66 UltraRun 100-Mile Crewed Runner

12 on waitlist 21 registered

November 14, 2026 | Register Now · 100-Mile Crewed Runner · Historic Route 66, AZ

Route 66 UltraRun 100-Mile 3 Person Relay Team

12 on waitlist 6 registered

November 14, 2026 | Register Now · 100-Mile 3 Person Relay Team · Historic Route 66, AZ

Route 66 UltraRun 100-Mile 4 Person Relay Team

12 on waitlist 0 registered

November 14, 2026 | Register Now · 100-Mile 4 Person Relay Team · Historic Route 66, AZ

Route 66 UltraRun 100-Mile 5 Person Relay Team

12 on waitlist 4 registered

November 14, 2026 | Register Now · 100-Mile 5 Person Relay Team · Historic Route 66, AZ

SHEastern States Weekend

16 on waitlist 0 registered

April 30 - May 3, 2026 · Women's Running Camp · Lock Haven, PA

San Juan Solstice 50

June 20, 2026 | Register Now · 50 Miler · Lake City, CO

27 on waitlist 295 registered

Schuetzen NEIN! Hour Endurance Run

3 on waitlist 89 registered

June 20, 2026 | Register Now · 9hrs · Davenport, IA

Steep Ultra

September 5, 2026 | Register Now · Steep 50k · Corner Brook, NL

12 on waitlist 109 registered

Swammie Shuffle 200

16 on waitlist 30 registered

February 28, 2027 | Register Now · 200 Miler · Virginia Beach, VA

THE MAMMOTH

October 2, 2026 | Register Now · the MAMMOTH · Mammoth Lakes, CA

8 on waitlist 238 registered

The Bear

September 25, 2026 | Register Now · 100 Miler · Logan, UT

120 on waitlist 356 registered

The Georgia Death Race

March 27, 2027 | Register Now · 74 Miler · Blairsville, GA

The Golden 6 Hour

October 10, 2026 | Register Now · 6hrs · Cle Elum, WA

The John Cappis

1 on waitlist 43 registered

June 27, 2026 | Register Now · 19hrs · Silverton, CO

The Void

0 on waitlist 45 registered

November 20, 2026 | Register Now · Enter The Void · Valley-Hi, PA

The Yeti 100 Mile Endurance Run

October 9, 2026 | Register Now · 100 Miler · Abingdon, VA

6 on waitlist 347 registered

Virginia Highlands 3 Day Trail Running Camp