100-Mile Races in the US

Pinhoti 100

Pine Glen Campground to Sylacauga, Alabama, USA · Trail

A point-to-point Alabama 100-miler through Talladega National Forest and the Pinhoti Trail, ending near Sylacauga with a 32-hour cutoff.

Edition note: UltraSignup now marks registration closed on October 21, 2026 at 11:59 PM, later than the previously listed October 17 deadline. Bib pickup and drop-bag handover are Friday, November 6, 3:00–7:00 PM; there is no Saturday packet pickup or race-day registration.

Rio Del Lago 100 Mile Endurance Run

Beal's Point, Granite Bay, California, USA · Mixed

A varied Northern California 100-miler combining Folsom-area loops with an out-and-back trail journey into the Sierra foothills and a 30-hour cutoff.

Edition note: The organizer advertises registration through November 2 and now links 2026 RaceResult timing. The final 2026 runner guide is still marked coming soon as of October 26; use the current 2026 schedule and pace chart while awaiting it.

Tunnel Hill 100

Vienna, Illinois, USA · Trail

A flat, fast 100-mile rail-trail race on crushed limestone with a maximum grade of about 2% and a record-focused reputation.

Edition note: Online registration closes October 30 at 11:59 PM Central Time. The 100-mile race starts November 14 at 7:00 AM and has a 30-hour limit, finishing by 1:00 PM Sunday. The USATF national championship is the separate 50-mile race.

Dinosaur Valley Endurance Run — 100 Mile

Dinosaur Valley State Park, Glen Rose, Texas, USA · Trail

A looped Texas trail 100 in Dinosaur Valley State Park with roughly 9,000 ft of climbing and mandatory progressive cutoffs across the repeated-loop course.

Edition note: The November 21–22, 2026 edition starts at 07:00 on Saturday. UltraSignup closes online entry November 18 at 23:59 Central Time. The organizer publishes intermediate cutoffs rather than one standalone finish limit; see the 2026 schedule below.

Brazos Bend 100

Brazos Bend State Park near Needville, Texas, USA · Trail

A flat, repeated-loop 100-miler in Brazos Bend State Park, built around runnable park trails and a 32-hour cutoff.

Edition note: The current navigation and cutoff page identify the 2026 race. The 100-mile limit is 32 hours, with rolling course closure beginning after the final-lap start deadline on Sunday.

The Hitchcock Experience — 100 Mile

Hitchcock Nature Center, Honey Creek, Iowa, USA · Trail

A five-loop Iowa trail 100 at Hitchcock Nature Center, with steep repeated hills, roughly 4,928 ft of elevation change per loop, and a 34-hour cutoff.

Daytona 100

Jacksonville Beach to Ponce Inlet, Florida, USA · Road

A mostly point-to-point coastal-road 100-miler with a 7-mile opening out-and-back, a Ponce Inlet finish, and a 31-hour net-time limit.

Coldwater Hundred — 100 Mile

Estrella Mountain Regional Park, Goodyear, Arizona, USA · Desert

A 101.3-mile desert loop race at Estrella Mountain Regional Park, combining two shorter red loops and three longer blue loops with a 32-hour cutoff.

Edition note: The 2027 event page was current at review but still linked the 2026 runner guide.

HURT 100-Mile Endurance Run

Honolulu, Oʻahu, Hawaii, USA · Trail

Five 20-mile laps of rooty, muddy rainforest single-track in the mountains above Honolulu, with about 24,500 ft of climbing, 20 stream crossings and a 36-hour limit.

Edition note: Entry is closed. The 2027 lottery was drawn on August 8, 2026, and the selected runners and three category waitlists are posted on hurt100.com. Waitlisted runners can still be invited until December 31, 2026. Every entrant and waitlisted runner must submit eight hours of verified trail work by November 17, 2026. Runners who withdraw by November 17 get 50% back only if a waitlisted runner takes the place; after that there are no refunds, and entries cannot be transferred or deferred. The 2027 tracking and live-timing links had not been posted on October 20, 2026.

Bradshaw Brute 100

Black Canyon City to Prescott, Arizona, USA · Mountain

A distinct 99.9-mile point-to-point race within Cocodona race week, climbing from Black Canyon City through Crown King to Prescott with a 38-hour cutoff.

Edition note: The 2027 date, cutoff and elevation figures are now labeled for 2027. The surface-percentage table still carries a 2026 label.

Western States 100

Olympic Valley to Auburn, California, USA · Trail

A 100.2-mile point-to-point race from Olympic Valley through the Sierra Nevada and foothill canyons to Auburn, with qualification and lottery entry.

Hardrock 100

Silverton, Colorado, USA · Mountain

A high-altitude loop through Colorado's San Juan Mountains from Silverton, with the 2027 edition running counterclockwise and allowing 48 hours to finish.

Cascade Crest 100

Easton, Washington, USA · Mountain

A mountain 100-miler from Easton, Washington. For 2027 the organizer expects an alternate out-and-back route because of damage from the 2026 Three Queens Fire.

Edition note: The course classification reflects the organizer’s expected 2027 alternate out-and-back. It remains provisional; the final route and cutoff schedule have not been confirmed here.

Javelina Jundred — 100 Mile

McDowell Mountain Regional Park, Arizona, USA · Desert

A social desert-trail 100 using five rolling loops in McDowell Mountain Regional Park, with an estimated 6,296 ft of gain and a 30-hour cutoff.

Result: Rob Molke won the 100-miler in 12:11:30, 87 seconds ahead of Noah Dusseau; Heather Jackson won the women’s race in 13:48:29, 55 seconds ahead of Carla Molinaro.

Edition note: The 2026 race started October 31 after significant rain on Friday, with more heavy rain forecast overnight into Sunday; Aravaipa warned that flowing washes could delay aid-station pickups and leave gaps in live tracking. Winners below come from Aravaipa Live timing, checked while slower runners were still on course; UltraSignup had not posted official results yet.

Ozark Trail 100 Mile Endurance Run

Mark Twain National Forest to Steelville, Missouri, USA · Trail

An approximately 101-mile point-to-point race through Missouri's Mark Twain National Forest, using mostly Ozark Trail singletrack with a 32-hour cutoff.

Rim to River 100

New River Gorge, West Virginia, USA · Trail

A 100-mile out-and-back through New River Gorge with repeated rim-to-river traverses, 12,000 ft of climbing, and a 32-hour cutoff.

Result: Josiah Stermer won in 16:45:06; Carre Zatwarnytsky led the women in 19:22:13, third overall. UltraSignup lists 157 finishers.

Edition note: The October 24–25 race has finished and official results are archived below. The organizer’s linked 2026 information pack still routes miles 14–20 over the Rend Trail near Thurmond. NPS continues to report a full closure from August 3, 2026 until an estimated fall/winter 2027 reopening. No replacement route was verified in the reviewed sources on October 22.

Cactus Rose 100 Mile

Hill Country State Natural Area, Bandera, Texas, USA · Trail

Four 25-mile loops of rocky Hill Country trail near Bandera, alternating direction each lap, with unstaffed aid stations that supply only water and ice and a 44-hour limit.

Result: The provisional 100-mile results place Philip Arneson first in 22:43:55 and Esther Hackleman first woman in 28:55:55 (gun times).

Edition note: The October 23–25 edition is complete. The organizer’s results archive now links the 2026 timing table; its 100-mile standings remain explicitly provisional until certified.

No Business 100

Pickett CCC Memorial State Park, Jamestown, Tennessee, USA · Trail

A single 100.2-mile loop from Pickett CCC Memorial State Park through the Big South Fork into Kentucky and back, run counterclockwise in 2026, with about 14,500 ft of climbing and a 34-hour limit.

Result: Mika Thewes won outright in 20:11:09.86; Blake Neumann was first man and second overall in 20:17:50.94.

Edition note: The October 23–24 edition is complete and official overall results are archived below. The 2026 runner’s manual, last updated September 29, uses a 100.2-mile counterclockwise course; the homepage still lists 102 miles. Piney Butte became a no-crew aid station (drop bags still allowed) on September 29, and the September 19 training run was cancelled. RunSignup shows a 7:00 AM–5:00 PM CDT event window, but the manual sets an 8:00 AM CT start and 6:00 PM CT finish.

Ghost Train 30-Hour Ultramarathon

Camp Tevya, Brookline, New Hampshire, USA · Trail

A 30-hour race on the Granite Town Rail Trail between Brookline and Milford. Runners may stop after any completed 15-mile out-and-back; 100 miles takes six full laps plus a 10-mile seventh, and some keep going.

Result: Jason Kaplan led the 30-hour Ghost Train with 145 miles. Among entries recorded at exactly 100 miles, Austin Sena ran 18:24:15 and Caitlin Howes 19:27:50, the fastest listed men’s and women’s times at that distance.

Edition note: The October 17–18 event is complete. Its 30-hour results rank distance first; the 100-mile performances below are identified separately from runners who continued beyond 100 miles.

Gila 100

Santa Clara, near Silver City, New Mexico, USA · Trail

A 100-mile race in the Gila National Forest that covers the 50-mile out-and-back from Santa Clara to Sapillo Campground twice, following the Continental Divide Trail to nearly 9,000 ft, with roughly 14,774 ft of climbing and a 36-hour limit.

Result: Simon Holt won the 2026 Gila 100 in 27:35:14, ahead of Greg Salvesen (28:40:57). Maud Van Der Beek was first woman and third overall in 29:39:34. Fourteen of 22 starters finished.

Edition note: The October 17–18 race is complete and the 100-mile results are published. The 2026 course used two repetitions of the 50-mile out-and-back; the archived route and rules below describe that edition.

Sonoma Fall Classic 100 Mile

Lake Sonoma, Geyserville, California, USA · Trail

A new 100.5-mile, two-loop race at Lake Sonoma, with an estimated 25,058 ft of climbing and a 36-hour limit.

Result: Nick Reshetnikov won the first Sonoma Fall Classic 100 Mile in 20:01:06. Nicole Kurnik was the first woman and second overall in 20:55:25, ahead of Daniel Lingenfelter (21:22:52) and Hunter Olson (21:50:00). 36 of the 76 starters finished.

Edition note: The inaugural 100-mile edition is complete. This page retains its October 17–18, 2026 course details and results; entry deadlines from that edition do not apply to a future race.

Uwharrie 100 Mile Trail Run

Uwharrie National Forest, near Troy, North Carolina, USA · Trail

Five laps of a technical 20.5-mile figure-eight loop of rocky, rooty singletrack in North Carolina's Uwharrie National Forest, 102.5 miles in all with 17,420 ft of climbing and a 36-hour limit.

Result: Anthony Brungard won the 2026 Uwharrie 100 in 23:40:26, more than four and a half hours ahead of Brian Kochanski (28:20:27) and Bobby Johnson (28:51:57). Melissa Kennedy was the only woman to finish, eighth overall in 32:54:54. 14 of the 30 starters finished.

Edition note: The October 17–18, 2026 edition is complete. The 100-mile race started at 6:00 AM Saturday; its published timing results are summarized below. The course and entry details are retained as a 2026 archive.

Heartland 100

Cassoday, Kansas, USA · Road

A 100-mile out-and-back on Kansas Flint Hills gravel and dirt roads, with exposed prairie, approximately 6,000 ft of climbing, and a standard 30-hour cutoff.

Result: Braden Brown won the 2026 Heartland 100 Miler in 19:52:55. Finley Johnson won the women’s race in 23:52:22, seventh overall.

Edition note: The completed 2026 race had a standard October 10 start at 6:00 AM. Earlier Saturday and Friday starts required written approval. The archived entry text gives conflicting finish deadlines for early starters; these arrangements should not be carried forward to another edition.

Midstate Massive Ultra Trail 100M

New Ipswich, New Hampshire to Douglas, Massachusetts, USA · Mixed

A New England point-to-point 100-miler following the Midstate Trail from New Hampshire to Massachusetts, with 13,615 ft of gain and a 34-hour limit from the first wave.

Result: Nick Schroeder leads the published preliminary 100-mile results in 19:58:53. Alexandria Leveille is the first woman in 26:11:16, 14th overall.

Edition note: The 2026 course maps were updated September 21. Aid Station 7 has moved to Rutland State Park, 49 Whitehall Road. Registration closed September 27; the current race information gives a 34-hour cutoff from the first wave.

Oil Creek 100 Trail Runs — 100 Mile

Titusville, Pennsylvania, USA · Trail

A 100.6-mile Pennsylvania trail race using three rugged Gerard Hiking Trail loops plus a final going-home loop, with a 32-hour cutoff.

Result: Steven Larick won the 2026 Oil Creek 100 in 19:58:03, ahead of Clinton Hepler (21:53:11) and Dan McDaniel (23:17:09). Danica Williams was the first woman in 25:13:18, 10th overall. RunSignup lists 32 finishers and 25 DNFs.

Kodiak 100M

Big Bear Lake, California, USA · Mountain

A 100.1-mile mountain route around Big Bear Valley, starting at Rim Nordic and finishing in the Village, with 15,735 ft of climbing and a 36-hour cutoff.

Result: Cody Poskin won the 2026 Kodiak 100M in 16:46:21, ahead of Alex Proctor (17:23:05) and Max Jolliffe (18:15:45). Nichole Abma of Canada was the first woman in 20:43:40, 11th overall. 279 of 428 starters finished.

Edition note: Uses the final October 6, 2026 aid-station chart for distance, elevation and cutoff. The general race page rounds the distance to 161 km and lists a different elevation total. These are archived 2026 figures; future editions require their own final GPX and aid chart.

OG Yeti 100 Mile Endurance Run

Abingdon, Virginia, USA · Trail

A runnable Virginia Creeper Trail 100-miler based in Abingdon, using a temporary 2026 route adjustment and a 30-hour cutoff.

Result: Joshua Lecrone won the 2026 OG Yeti 100 in 12:52:32, ahead of William Weidman (13:49:49) and Dominick Borreggine (14:14:00). Janessa Taylor was the first woman in 14:59:21, fifth overall. 193 of 239 starters finished.

Edition note: The 2026 race took place October 9–10. UltraSignup now links the next edition on September 24, 2027, and its shared descriptive text has also rolled forward to 2027. The route-adjustment details below describe the completed 2026 edition.

Angeles Crest 100

Altadena, California, USA · Mountain

The 36th Angeles Crest 100 used a new Front Range loop from Loma Alta Park for 2026 because of Highway 2 closures and Eaton Fire impacts.

Result: Eduardo Morales won the 2026 Angeles Crest 100 in 20:12:08 on the new Front Range loop from Altadena. Taelor Smith was the first woman in 22:56:58, fifth overall. 109 of 212 starters finished.

Edition note: The 2026 edition used a new Front Range loop from Altadena, including an out-and-back section to Mt. Hillyer, instead of the traditional point-to-point course.

Arkansas Traveller 100

Camp Ouachita near Perryville, Arkansas, USA · Mixed

A 100.3-mile Ouachita Mountains race combining a figure-eight opening with a long out-and-back on forest roads, trails, and limited pavement.

Result: Published organizer results list Jacob Phillips first in 16:47:32 and Courtney Rouse as the first woman in 18:49:00, sixth overall, at the 2026 Arkansas Traveller 100.

Hennepin Hundred — 100 Mile

Sterling to Colona, Illinois, USA · Mixed

A flat, point-to-point Illinois 100-miler on the Hennepin Canal State Trail, with a short out-and-back segment, mixed canal-path surfaces, and a 30-hour cutoff.

Result: Griffin Phenegar won the 2026 Hennepin Hundred in 14:58:15, ahead of Dimitri Kilian (15:20:10) and Vincent Farinella (15:34:02). Alicia Hudelson was the first woman in 16:31:42, sixth overall. UltraSignup lists 205 finishers and 86 DNFs.

The Bear 100 Mile Endurance Run

Logan to Garden City, Utah, USA · Mountain

A 100-mile mountain race from Logan to Conestoga Ranch in Garden City, Utah, with approximately 20,363 ft of climbing and a 36-hour cutoff in 2026.

Result: Sidney Noble won the 2026 Bear 100 in 17:39:23. Kristin Johnson won the women's race in 18:50:37, third overall. 350 runners started and 254 finished.

Edition note: The 2026 course finished at Conestoga Ranch in Garden City, Utah. Older Fish Haven finish information does not describe this edition.

Flagstaff to Grand Canyon Stagecoach Line 100

Flagstaff to Tusayan near Grand Canyon, Arizona, USA · Trail

A 100-mile point-to-point Arizona Trail race from the Flagstaff area toward the Grand Canyon, with roughly 7,000 ft of gain and a 31-hour solo limit.

Result: Landon Tutt won the men's 100-mile run in 21:50:14 and Jessica Henning won the women's race in 24:26:12.

IMTUF 100

McCall, Idaho, USA · Mountain

A rugged mountain 100 from Jug Mountain Ranch near McCall, serving as both a Hardrock and Western States qualifier in 2026.

Result: Benjamin Stout won in 18:46:47 and Ginny Robbins won the women's race in 23:07:03, eighth overall; UltraSignup lists 107 finishers.

Mountain Lakes 100

Olallie Lake Resort, Oregon, USA · Mountain

A remote 100-mile Cascade trail race based at Olallie Lake, with rocky mountain terrain, Pacific Crest Trail miles, 11,700 ft of gain, and a 30-hour cutoff.

Result: Jessica Quinn won outright in 18:38:56, and Shawn Ross was the first man, third overall, in 19:56:45; UltraSignup lists 91 finishers.

Teanaway Country 100M

Cle Elum, Washington, USA · Mountain

The September 19–20, 2026 edition was cancelled due to the Three Queens Fire. The planned Cascade mountain course remains here for historical reference.

Edition note: Cancelled: Rainshadow Running’s August 8, 2026 announcement confirms that the Three Queens Fire forced cancellation of all 2026 Teanaway Country races. No race results are expected for this edition.

Grindstone 100M

Natural Chimneys Park, Virginia, USA · Mountain

A 104-mile mountain loop west of Virginia's Shenandoah Valley with roughly 21,000 ft of climbing and a 36-hour limit.

Result: Jordan Buck won in 20:58:15 and Katti Jackson won the women's race in 21:46:37, fourth overall.

Run Rabbit Run 100

Steamboat Springs, Colorado, USA · Mountain

A high-country Colorado 100-miler based in Steamboat Springs, with separate Hare and Tortoise divisions and division-specific 30- and 36-hour limits.

Result: Ryan Sullivan won the Hares race in 17:03:38 and Hannah Allgood won the women's Hares race in 19:01:59, both in course-record times.

Mogollon Monster 100

Mogollon Rim near Pine, Arizona, USA · Mountain

A rugged 102.3-mile crossing of the Mogollon Rim with six major rim climbs, 15,900 ft of gain, elevations near 8,000 ft, and a 38-hour cutoff.

Result: Andy Chrysler won the men's race in 21:26:35 and Moriah Carty won the women's race in 27:45:00.

Edition note: The 2026 edition has been run. The linked runner guide now carries a September 3, 2026 update. The main event page has moved on to the 2027 race date.

Superior Fall Trail Race 100 Mile

Gooseberry Falls State Park to Lutsen, Minnesota, USA · Trail

A 102.9-mile point-to-point race on the Superior Hiking Trail, with technical singletrack, 17,350 ft of gain, and a 38-hour cutoff.

Result: Tyler Morey won the men's race in 19:54:12 and Jessie Diggins won the women's race in 25:09:45 in her 100-mile debut, as 151 of 256 starters finished.

Wasatch Front 100 Mile Endurance Run

Kaysville to Soldier Hollow, Utah, USA · Mountain

A 100-mile point-to-point crossing of Utah's Wasatch Range with roughly 24,000 ft of climbing, high mountain terrain, and a 36-hour limit.

Result: Kevin Stewart won the men's race in 20:41:09 and Sarah Ostaszewski won the women's race in 25:18:50, with 236 runners finishing inside the 36-hour cutoff.

Leadville Trail 100 Run

Leadville, Colorado, USA · Mountain

A high-altitude Colorado classic with a 99.7-mile out-and-back course, 13,357 ft of climbing, and a 30-hour limit.

Result: Adrian Macdonald won the Leadville Trail 100 Run in 15:47:23 for his third victory and McKendree Hickory won the women's race in 19:39:12, as 387 of 656 starters finished inside the 30-hour cutoff.

Edition note: The 2026 Willow Fire reroute avoided Sugarloaf and Powerline. The organizer’s edition-specific course section lists 99.7 miles and 13,357 ft of climbing, although an older general section still shows 15,492 ft. The 2027 course was not yet announced on October 23, 2026.