2019 Biggest Ultrarunning Races

By finisher count. North American races only.
2019 2018 2017 2016 2015
Finishers Event Winner
591

Way Too Cool

Mar 02 / 50 KM / Cool CA
517

Silver Rush 50

Jul 06 / 50 Miles / Leadville CO
516

Black Canyon Trail

Feb 16 / 100 KM / Mayer AZ
501

Rachel Carson Trail Challenge

Jun 22 / 34 Miles / Pittsburgh PA
442

Chuckanut 50k

Mar 16 / 50 KM / Fairhaven WA
442

The North Face Endurance Challenge New York

May 04 / 50 KM / New York NY
432

Golden Gate Dirty 30

Jun 01 / 50 KM / Black Hawk CO
414

Run the Rut

Sep 01 / 50 KM / Big Sky MT
388

TNF Ultra-Trail Harricana of Canada (UTHC)

Sep 07 / 65 KM / La Malbaie QC
385

Broken Arrow Skyrace

Jun 21 / 52 KM / Squaw Valley CA
378

Mountain Mist

Jan 26 / 50 KM / Huntsville AL
377

Leadville Trail

Aug 17 / 100 Miles / Leadville CO
376

Squamish 50

Aug 17 / 50 Miles / Squamish BC
363

American River

Apr 06 / 50 Miles / Folsom CA
361

Ice Age Trail

May 11 / 50 Miles / La Grange WI
357

Squamish 50

Aug 17 / 50 KM / Squamish BC
356

HAT Trail Run

Mar 23 / 50 KM / Havre de Grace MD
354

Rock the Ridge

May 04 / 50 Miles / New Paltz NY
319

Western States

Jun 29 / 100 Miles / Squaw Valley CA
314

The North Face Endurance Challenge New York

May 04 / 50 Miles / New York NY
311

The North Face Endurance Challenge Washington DC

Apr 27 / 50 KM / Washington DC DC
310

Zion 100

Apr 13 / 50 KM / Virgin UT
305

Cowtown Ultra

Feb 24 / 50 KM / Fort Worth TX
303

Labor Pain

Sep 01 / 12 Hours / Reading PA
296

Antelope Canyon Ultras

Mar 09 / 55 KM / Page AZ
293

The Canyons

Apr 27 / 100 KM / Foresthill CA
293

Squaw Peak 50 Mile Trail Run

Jun 08 / 50 Miles / Provo UT
287

Promise Land

Apr 27 / 50 KM / Lynchburg VA
281

Smith Rock Ascent

May 18 / 50 KM / Terrebonne OR
280

Lake Sonoma

Apr 13 / 50 Miles / Healdsburg CA
280

Yamacraw

Apr 06 / 50 KM / Stearns KY
276

Avalon Benefit 50

Jan 12 / 50 KM / Avalon CA
271

Miwok

May 04 / 100 KM / Stinson Beach CA
268

Bandera

Jan 05 / 100 KM / Bandera TX
267

Hyner Trail Challenge

Apr 20 / 50 KM / Hyner PA
261

Antelope Canyon Ultras

Mar 09 / 50 Miles / Page AZ
257

Zion 100

Apr 12 / 100 KM / Virgin UT
257

Diez Vista

Apr 13 / 50 KM / Port Moody BC
255

GiddyUp Trail Running Festival at Pineland Farms

May 26 / 50 KM / New Gloucester ME
247

Afton Trail

Jul 06 / 50 KM / Hastings MN
246

Marquette Trail

Aug 17 / 50 KM / Marquette MI
243

The North Face Grand Traverse Mountain Run

Aug 31 / 40 Miles / Crested Butte CO
242

Ice Age Trail

May 11 / 50 KM / La Grange WI
241

Bighorn

Jun 14 / 32 Miles / Dayton WY
240

Canadian Death Race

Aug 03 / 125 KM / Grande Cache AB
240

Marin Ultra Challenge

Mar 09 / 50 KM / Sausalito CA
239

Minnesota Voyageur

Jul 27 / 50 Miles / Carlton MN
237

Salmon Falls 50K

Feb 23 / 50 KM / Pilot Hill CA
232

Grayson Highlands 50k

May 04 / 50 KM / Mouth of Wilson VA
232

The North Face Endurance Challenge Wisconsin

Sep 14 / 50 KM / Dousman WI

The results database is the property of UltraRunning Magazine. Use of the information and data is allowed and encouraged, however when it is shared or published attribution is required, as follows: Source UltraRunning Magazine (and if online, a link to UltraRunning.com).

Mt. Taylor 50k
  • Sep 28, 2019
  • Grants, NM
50 KM