2019 Biggest Ultrarunning Races

By finisher count. North American races only.
2019 2018 2017 2016 2015
Finishers Event Winner
193

The Pistol Ultra Run

Mar 16 / 50 KM / Alcoa TN
191

Bryce 100

May 18 / 50 KM / Bryce Canyon UT
190

Brazos Bend 50

Apr 06 / 50 KM / Needville TX
190

Strolling Jim™

May 04 / 40 Miles / Wartrace TN
189

Bryce 100

May 18 / 50 Miles / Bryce Canyon UT
188

FOURmidable

Feb 16 / 50 KM / Cool CA
187

Bighorn

Jun 14 / 100 Miles / Dayton WY
187

White River 50

Jul 27 / 50 Miles / Crystal Mountain WA
187

Mohican

Jun 15 / 50 Miles / Loudonville OH
186

The Barkley Fall Classic

Sep 21 / 50 KM / Wartburg TN
186

Siskiyou Out Back

Jul 13 / 50 KM / Ashland OR
185

Orcas Island 50k

Feb 02 / 50 KM / Orcas Island WA
185

Stone Cat Trail Races

Nov 02 / 50 KM / Ipswich MA
184

Born to Run Ultra Marathons

May 18 / 30 Miles / Los Olivos CA
183

Run Woodstock

Sep 06 / 50 KM / Pinckeny MI
183

McDonald Forest

May 04 / 50 KM / Corvallis OR
182

Vermont 50

Sep 29 / 50 KM / Brownsville VT
181

Oil Creek

Oct 12 / 50 KM / Titusville PA
181

The North Face Endurance Challenge Washington DC

Apr 27 / 50 Miles / Washington DC DC
181

San Diego 50 and Trail Marathon

Jan 12 / 50 Miles / Escondido CA
181

Tahoe Rim Trail

Jul 20 / 50 Miles / Carson City NV
180

Sun Mountain

May 11 / 50 Miles / Winthrop WA
180

Marin Ultra Challenge

Mar 09 / 50 Miles / Sausalito CA
180

Cloudland Canyon

Feb 09 / 50 KM / Rising Fawn GA
180

Superior Fall Trail Races

Sep 06 / 100 Miles / Two Harbors MN
178

Nine Trails 35 Mile Endurance Run

Mar 23 / 35 Miles / Santa Barbara CA
178

Run Rabbit Run

Sep 13 / 100 Miles / Steamboat Springs CO
177

Volcanic 50

Aug 03 / 50 KM / Cougar WA
176

Lake Hodges Trail Fest

Oct 27 / 50 KM / San Diego CA
176

San Diego 100

Jun 07 / 100 Miles / Lake Cuyamaca CA
175

Desert Rats Trail Running Festival

Apr 13 / 50 KM / Fruita CO
175

The Hennepin Hundred

Oct 05 / 100 Miles / Sterling IL
174

Highlands Sky

Jun 08 / 40 Miles / Davis WV
173

Vermont 50

Sep 29 / 50 Miles / Brownsville VT
171

Cuyamaca 100k

Oct 05 / 100 KM / Julian CA
170

Leona Divide

Apr 27 / 50 KM / Lake Hughes CA
170

Buckin' Hell

Jul 27 / 50 KM / Deep Cove BC
169

Dead Horse Ultra

Nov 16 / 50 Miles / Moab UT
168

Boulder Field 100

Sep 14 / 50 KM / Jim Thorpe PA
167

Skyline 50K

Aug 04 / 50 KM / San Leandro CA
166

Kettle Moraine 100 Endurance Runs

Jun 01 / 100 Miles / La Grange WI
165

Tillamook Burn Trail Run

Apr 28 / 50 KM / Timber OR
164

Franklin Mountains Trail Run

Nov 09 / 50 KM / El Paso TX
163

Quest for the Crest

May 18 / 50 KM / Burnsville NC
162

Holiday Lake

Feb 16 / 50 KM / Appomattox VA
162

Yeti 100 Mile Endurance Run

Sep 27 / 100 Miles / Abingdon VA
162

Eagle Up Ultra

Jun 08 / 50 KM / Canal Fulton OH
162

The North Face Endurance Challenge Massachusetts

Jun 08 / 50 KM / Princeton MA
162

Mt Cheaha

Feb 23 / 50 KM / Delta AL
161

The Golden Ultra

Sep 20 / 60 KM / Golden BC

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).

Artsakh Ultra Stage Race
  • Aug 29, 2020
  • Vardenis,
160 Miles