RacesCalifornia Sierra
Western States 100
Demand
4 out of 5
How much it asks
Worth
5 out of 5
Whether the ticket is worth it
Olympic Valley to Auburn, California, United States

Scorecard · is it worth it?
A name that still means something after the expo lights go off.
The card
Western States is the race that taught the United States what a 100-mile trail might be. That matters. It is also not a mountain ultra in the sense this catalog exists to score. The start still has Sierra granite in the legs; the day is decided in the canyons, in heat, on a course more runnable than the internet's reverence suggests. Demand is 4 because 100 miles in 30 hours with a furnace in the middle is a real ask. It is not 5: altitude is a prologue, and the technicality is trail, not mining-country off-trail.
Worth is 5: if you get in, you get the densest volunteer culture in American ultras, a point-to-point that still feels like a journey, and a finish in Auburn that means something to people who have never stood on a start line. You also get a lottery that has become a second sport, and a landscape that, after the high country, is beautiful in a dusty river-canyon way. WSER has not published the entry fee as of September 2026. The years of tickets are the real cost.
We are not allergic to history. We are allergic to pretending history is topography. Western States belongs on an icon list because the field, the organization, and the cultural weight are unmatched in North America. It does not belong in the same mountain sentence as Hardrock, Ouray, or the Tor. Organization confidence is high: WSER publishes like an institution. Course, rules, qualifier culture, and medical posture are all in public. Enough finisher accounts agree that 4 p.m. is the race.
Fly for it if the history is the point. Fly for the Sierra if you want mountains, and then look at a different start line.
Who it is for
Runners who want the founding American 100, can handle canyon heat, and care about the sport's history as much as alpine scenery.
Who should skip
People who think '100 miles in California' means alpine. If you want mountains more than myth, look at High Lonesome or Hardrock.
Elevation
Tap or hover for miles, clock, and aidft
Dark from 20:31 to 05:36 local. The median finisher is in the dark from Lyon Ridge onward (7:30am).
Bottom ticks are aid. Longest gap 10.3 mi.
Finisher pace · 2026
Median finishers (~50th percentile of 322 finishers). Not a predicted you. · retrieved 2026-09-06 (repo record)
Lyon Ridge 10.3 mi
- Aid–aid
- 2.5 h
- Elapsed
- 2.5 h
- Clock
- 7:30 am
3.0 h slack
Red Star Ridge 15.8 mi
- Aid–aid
- 1.3 h
- Elapsed
- 3.8 h
- Clock
- 8:48 am
1.7 h slack
Duncan Canyon 24.4 mi
- Aid–aid
- 1.6 h
- Elapsed
- 5.5 h
- Clock
- 10:30 am
2.0 h slack
Robinson Flat 30.3 mi
- Aid–aid
- 1.5 h
- Elapsed
- 7.0 h
- Clock
- 12:00 pm
2.2 h slack
Miller's Defeat 34.4 mi
- Aid–aid
- 0.9 h
- Elapsed
- 7.9 h
- Clock
- 12:54 pm
2.3 h slack
Dusty Corners 38 mi
- Aid–aid
- 0.7 h
- Elapsed
- 8.6 h
- Clock
- 1:36 pm
2.5 h slack
Last Chance 43.3 mi
- Aid–aid
- 1.0 h
- Elapsed
- 9.6 h
- Clock
- 2:36 pm
2.8 h slack
Devil's Thumb 47.8 mi
- Aid–aid
- 1.5 h
- Elapsed
- 11.1 h
- Clock
- 4:06 pm
3.1 h slack
El Dorado Creek 52.9 mi
- Aid–aid
- 1.1 h
- Elapsed
- 12.2 h
- Clock
- 5:12 pm
3.5 h slack
Michigan Bluff 55.7 mi
- Aid–aid
- 1.0 h
- Elapsed
- 13.3 h
- Clock
- 6:18 pm
3.6 h slack
Foresthill 62 mi
- Aid–aid
- 1.6 h
- Elapsed
- 14.9 h
- Clock
- 7:54 pm
3.8 h slack
Dardanelles 65.7 mi
- Aid–aid
- 0.9 h
- Elapsed
- 15.8 h
- Clock
- 8:48 pm
5.9 h slack
Peachstone 70.7 mi
- Aid–aid
- 1.2 h
- Elapsed
- 17.0 h
- Clock
- 10:00 pm
4.7 h slack
Ford's Bar 73 mi
- Aid–aid
- 0.7 h
- Elapsed
- 17.7 h
- Clock
- 10:42 pm
6.3 h slack
Rucky Chucky 78 mi
- Aid–aid
- 1.2 h
- Elapsed
- 18.9 h
- Clock
- 11:54 pm
5.1 h slack
Green Gate 79.8 mi
- Aid–aid
- 0.8 h
- Elapsed
- 19.7 h
- Clock
- 12:42 am +1d
5.1 h slack
Auburn Lake Trails 85.2 mi
- Aid–aid
- 1.4 h
- Elapsed
- 21.1 h
- Clock
- 2:06 am +1d
5.1 h slack
Quarry Rd 90.7 mi
- Aid–aid
- 1.6 h
- Elapsed
- 22.7 h
- Clock
- 3:42 am +1d
5.0 h slack
Pointed Rocks 94.3 mi
- Aid–aid
- 1.3 h
- Elapsed
- 24.0 h
- Clock
- 5:00 am +1d
4.7 h slack
Robie Point 98.9 mi
- Aid–aid
- 1.5 h
- Elapsed
- 25.4 h
- Clock
- 6:24 am +1d
4.6 h slack
Placer High School 100.2 mi
- Aid–aid
- 0.3 h
- Elapsed
- 25.7 h
- Clock
- 6:42 am +1d
4.3 h slack
Local clock derived from published start + finisher splits, not a forecast.
Finishers only (DNFs missing, so the real back of the field is slower).
Where the cutoff bites
Least margin: Placer High School, 66 min for the back of the field.
Finishers only. DNFs are missing, so the real back of the field is slower.
Hardest stretch
Hardest stretch: Start to Lyon Ridge, 2,690 ft in 10.3 mi.
Segment gains from the course elev profile.
| From | To | Mi | Gain | Loss |
|---|---|---|---|---|
| Start | Lyon Ridge | 10.316.6 km | 2,690 ft820 m | 1,981 ft604 m |
| Lyon Ridge | Red Star Ridge | 5.58.9 km | 882 ft269 m | 510 ft155 m |
| Red Star Ridge | Duncan Canyon | 8.613.8 km | 375 ft114 m | 1,751 ft534 m |
| Duncan Canyon | Robinson Flat | 5.99.5 km | 1,452 ft443 m | 713 ft217 m |
| Robinson Flat | Miller's Defeat | 4.16.6 km | 399 ft122 m | 817 ft249 m |
| Miller's Defeat | Dusty Corners | 3.65.8 km | 86 ft26 m | 874 ft266 m |
| Dusty Corners | Last Chance | 5.38.5 km | 47 ft14 m | 914 ft279 m |
| Last Chance | Devil's Thumb | 4.57.2 km | 1,365 ft416 m | 1,764 ft538 m |
| Devil's Thumb | El Dorado Creek | 5.18.2 km | 160 ft49 m | 2,387 ft728 m |
| El Dorado Creek | Michigan Bluff | 2.84.5 km | 1,602 ft488 m | 108 ft33 m |
| Michigan Bluff | Foresthill | 6.310.1 km | 1,085 ft331 m | 1,304 ft397 m |
| Foresthill | Dardanelles | 3.76 km | 89 ft27 m | 1,374 ft419 m |
| Dardanelles | Peachstone | 5.08 km | 431 ft131 m | 919 ft280 m |
| Peachstone | Ford's Bar | 2.33.7 km | 203 ft62 m | 651 ft198 m |
| Ford's Bar | Rucky Chucky | 5.08 km | 356 ft109 m | 488 ft149 m |
| Rucky Chucky | Green Gate | 1.82.9 km | 519 ft158 m | 112 ft34 m |
| Green Gate | Auburn Lake Trails | 5.48.7 km | 547 ft167 m | 497 ft151 m |
| Auburn Lake Trails | Quarry Rd | 5.58.9 km | 159 ft48 m | 823 ft251 m |
| Quarry Rd | Pointed Rocks | 3.65.8 km | 908 ft277 m | 88 ft27 m |
| Pointed Rocks | Robie Point | 4.67.4 km | 724 ft221 m | 955 ft291 m |
| Robie Point | Placer High School | 1.32.1 km | 102 ft31 m | 88 ft27 m |
- Start
- 6,232 ft1,900 m
- Finish
- 1,294 ft394 m
- Net
- −4,938 ft−1,505 m
- Longest climb
- 2,464 ft751 m
Point to point. Net downhill. Total climb is still in Facts.
Weekend
Official handbook facts
- Start
- 05:00
- Crew
- 30.3, 62, 78 mi
- Drop bags
- 30.3, 62 mi
- Pacer from
- 62 mi
- Poles
- Allowed
- Tracker
- Open
- Course file
- Open
WSER 2026 participant guide · retrieved 2026-09-06 (repo record)
Field
Last editions · 100M scored distance
Field evidence: who showed up, who finished, how long. DNF is that evidence, not a difficulty score. Public results, scored distance only.
DNF over the years
DNF 13% in 2026, 23% the year before.
2026
- Starters
- 370
- Finishers
- 322
- DNF
- 13%
- Win
- 13:46:15
- Median
- 25:42:15
2025
- Starters
- 369
- Finishers
- 285
- DNF
- 23%
- Win
- 14:11:25
- Median
- 26:52:42
2024
- Starters
- 375
- Finishers
- 286
- DNF
- 24%
- Win
- 14:13:45
- Median
- 26:28:11
2023
Finishers from UltraRunning Magazine calendar results table (100 Miles). Starters/DNF not published on this page.
- Starters
- .
- Finishers
- 328
- DNF
- –
- Win
- 14:40:22
- Median
- .
2022
Finishers from UltraRunning Magazine calendar results table (100 Miles). Starters/DNF not published on this page.
- Starters
- .
- Finishers
- 305
- DNF
- –
- Win
- 15:13:48
- Median
- .
2021
Finishers from UltraRunning Magazine calendar results table (100 Miles). Starters/DNF not published on this page.
- Starters
- .
- Finishers
- 208
- DNF
- –
- Win
- 14:46:01
- Median
- .
2019
Finishers from UltraRunning Magazine calendar results table (100 Miles). Starters/DNF not published on this page.
- Starters
- .
- Finishers
- 319
- DNF
- –
- Win
- 14:09:28
- Median
- .
2018
Finishers from UltraRunning Magazine calendar results table (100 Miles). Starters/DNF not published on this page.
- Starters
- .
- Finishers
- 299
- DNF
- –
- Win
- 14:30:04
- Median
- .
2017
Finishers from UltraRunning Magazine calendar results table (100 Miles). Starters/DNF not published on this page.
- Starters
- .
- Finishers
- 248
- DNF
- –
- Win
- 16:19:37
- Median
- .
2016
Finishers from UltraRunning Magazine calendar results table (100 Miles). Starters/DNF not published on this page.
- Starters
- .
- Finishers
- 280
- DNF
- –
- Win
- 15:39:36
- Median
- .
2015
Finishers from UltraRunning Magazine calendar results table (100 Miles). Starters/DNF not published on this page.
- Starters
- .
- Finishers
- 254
- DNF
- –
- Win
- 14:48:59
- Median
- .
2014
Finishers from UltraRunning Magazine calendar results table (100 Miles). Starters/DNF not published on this page.
- Starters
- .
- Finishers
- 296
- DNF
- –
- Win
- 14:53:22
- Median
- .
2013
Finishers from UltraRunning Magazine calendar results table (100 Miles). Starters/DNF not published on this page.
- Starters
- .
- Finishers
- 277
- DNF
- –
- Win
- 15:17:27
- Median
- .
2012
Finishers from UltraRunning Magazine calendar results table (100 Miles). Starters/DNF not published on this page.
- Starters
- .
- Finishers
- 315
- DNF
- –
- Win
- 14:46:44
- Median
- .
2011
Finishers from UltraRunning Magazine calendar results table (100 Miles). Starters/DNF not published on this page.
- Starters
- .
- Finishers
- 310
- DNF
- –
- Win
- 15:34:24
- Median
- .
2010
Finishers from UltraRunning Magazine calendar results table (100 Miles). Starters/DNF not published on this page.
- Starters
- .
- Finishers
- 327
- DNF
- –
- Win
- 15:07:04
- Median
- .
2009
Finishers from UltraRunning Magazine calendar results table (100 Miles). Starters/DNF not published on this page.
- Starters
- .
- Finishers
- 238
- DNF
- –
- Win
- 16:24:55
- Median
- .
2007
Finishers from UltraRunning Magazine calendar results table (100 Miles). Starters/DNF not published on this page.
- Starters
- .
- Finishers
- 270
- DNF
- –
- Win
- 16:12:16
- Median
- .
2006
Finishers from UltraRunning Magazine calendar results table (100 Miles). Starters/DNF not published on this page.
- Starters
- .
- Finishers
- 210
- DNF
- –
- Win
- 18:17:28
- Median
- .
2005
Finishers from UltraRunning Magazine calendar results table (100 Miles). Starters/DNF not published on this page.
- Starters
- .
- Finishers
- 318
- DNF
- –
- Win
- 16:40:45
- Median
- .
2004
Finishers from UltraRunning Magazine calendar results table (100 Miles). Starters/DNF not published on this page.
- Starters
- .
- Finishers
- 278
- DNF
- –
- Win
- 15:36:27
- Median
- .
2003
Finishers from UltraRunning Magazine calendar results table (100 Miles). Starters/DNF not published on this page.
- Starters
- .
- Finishers
- 272
- DNF
- –
- Win
- 16:01:18
- Median
- .
2002
Finishers from UltraRunning Magazine calendar results table (100 Miles). Starters/DNF not published on this page.
- Starters
- .
- Finishers
- 255
- DNF
- –
- Win
- 16:19:10
- Median
- .
2001
Finishers from UltraRunning Magazine calendar results table (100 Miles). Starters/DNF not published on this page.
- Starters
- .
- Finishers
- 266
- DNF
- –
- Win
- 16:38:30
- Median
- .
2000
Finishers from UltraRunning Magazine calendar results table (100 Miles). Starters/DNF not published on this page.
- Starters
- .
- Finishers
- 221
- DNF
- –
- Win
- 17:15:24
- Median
- .
1999
Finishers from UltraRunning Magazine calendar results table (100 Miles). Starters/DNF not published on this page.
- Starters
- .
- Finishers
- 216
- DNF
- –
- Win
- 17:34:22
- Median
- .
1998
Finishers from UltraRunning Magazine calendar results table (100 Miles). Starters/DNF not published on this page.
- Starters
- .
- Finishers
- 258
- DNF
- –
- Win
- 17:51:20
- Median
- .
1997
Finishers from UltraRunning Magazine calendar results table (100 Miles). Starters/DNF not published on this page.
- Starters
- .
- Finishers
- 257
- DNF
- –
- Win
- 15:40:41
- Median
- .
1996
Finishers from UltraRunning Magazine calendar results table (100 Miles). Starters/DNF not published on this page.
- Starters
- .
- Finishers
- 227
- DNF
- –
- Win
- 17:42:06
- Median
- .
1995
Finishers from UltraRunning Magazine calendar results table (100 Miles). Starters/DNF not published on this page.
- Starters
- .
- Finishers
- 198
- DNF
- –
- Win
- 18:34:58
- Median
- .
1994
Finishers from UltraRunning Magazine calendar results table (100 Miles). Starters/DNF not published on this page.
- Starters
- .
- Finishers
- 249
- DNF
- –
- Win
- 16:51:01
- Median
- .
1993
Finishers from UltraRunning Magazine calendar results table (100 Miles). Starters/DNF not published on this page.
- Starters
- .
- Finishers
- 209
- DNF
- –
- Win
- 17:08:34
- Median
- .
1992
Finishers from UltraRunning Magazine calendar results table (100 Miles). Starters/DNF not published on this page.
- Starters
- .
- Finishers
- 230
- DNF
- –
- Win
- 16:54:16
- Median
- .
1991
Finishers from UltraRunning Magazine calendar results table (100 Miles). Starters/DNF not published on this page.
- Starters
- .
- Finishers
- 242
- DNF
- –
- Win
- 15:54:05
- Median
- .
1990
Finishers from UltraRunning Magazine calendar results table (100 Miles). Starters/DNF not published on this page.
- Starters
- .
- Finishers
- 209
- DNF
- –
- Win
- 16:38:52
- Median
- .
1989
Finishers from UltraRunning Magazine calendar results table (100 Miles). Starters/DNF not published on this page.
- Starters
- .
- Finishers
- 246
- DNF
- –
- Win
- 16:53:39
- Median
- .
1988
Finishers from UltraRunning Magazine calendar results table (100 Miles). Starters/DNF not published on this page.
- Starters
- .
- Finishers
- 250
- DNF
- –
- Win
- 16:24:00
- Median
- .
1987
Finishers from UltraRunning Magazine calendar results table (100 Miles). Starters/DNF not published on this page.
- Starters
- .
- Finishers
- 183
- DNF
- –
- Win
- 17:41:06
- Median
- .
1986
Finishers from UltraRunning Magazine calendar results table (100 Miles). Starters/DNF not published on this page.
- Starters
- .
- Finishers
- 210
- DNF
- –
- Win
- 16:37:47
- Median
- .
1985
Finishers from UltraRunning Magazine calendar results table (100 Miles). Starters/DNF not published on this page.
- Starters
- .
- Finishers
- 162
- DNF
- –
- Win
- 16:02:44
- Median
- .
1984
Finishers from UltraRunning Magazine calendar results table (100 Miles Pre 1985 Course). Starters/DNF not published on this page.
- Starters
- .
- Finishers
- 250
- DNF
- –
- Win
- 14:54:00
- Median
- .
1983
Finishers from UltraRunning Magazine calendar results table (100 Miles Pre 1985 Course). Starters/DNF not published on this page.
- Starters
- .
- Finishers
- 196
- DNF
- –
- Win
- 16:07:00
- Median
- .
1982
Finishers from UltraRunning Magazine calendar results table (100 Miles Pre 1985 Course). Starters/DNF not published on this page.
- Starters
- .
- Finishers
- 176
- DNF
- –
- Win
- 16:17:00
- Median
- .
1981
Finishers from UltraRunning Magazine calendar results table (100 Miles Pre 1985 Course). Starters/DNF not published on this page.
- Starters
- .
- Finishers
- 146
- DNF
- –
- Win
- 16:02:37
- Median
- .
1980
Finishers from UltraRunning Magazine calendar results table (100 Miles Pre 1985 Course). Starters/DNF not published on this page.
- Starters
- .
- Finishers
- 124
- DNF
- –
- Win
- 18:35:42
- Median
- .
1979
Finishers from UltraRunning Magazine calendar results table (100 Miles Pre 1985 Course). Starters/DNF not published on this page.
- Starters
- .
- Finishers
- 96
- DNF
- –
- Win
- 16:11:56
- Median
- .
1978
Finishers from UltraRunning Magazine calendar results table (100 Miles Pre 1985 Course). Starters/DNF not published on this page.
- Starters
- .
- Finishers
- 30
- DNF
- –
- Win
- 18:50:00
- Median
- .
1977
Finishers from UltraRunning Magazine calendar results table (100 Miles Pre 1985 Course). Starters/DNF not published on this page.
- Starters
- .
- Finishers
- 3
- DNF
- –
- Win
- 22:57:00
- Median
- .
1976
Finishers from UltraRunning Magazine calendar results table (100 Miles Pre 1985 Course). Starters/DNF not published on this page.
- Starters
- .
- Finishers
- 1
- DNF
- –
- Win
- 24:30:00
- Median
- .
1974
Finishers from UltraRunning Magazine calendar results table (100 Miles Pre 1985 Course). Starters/DNF not published on this page.
- Starters
- .
- Finishers
- 1
- DNF
- –
- Win
- 23:42:00
- Median
- .
Latest median 25:42:15 (2026) vs the 30-hour cutoff already listed in Gate. Not a hardness score.
Overall field only. Not a pro or sponsored subset.
Climate
Typical June at the start area · historical race-week weather
- Typical high
- 72°F (22°C)
- Typical low
- 45°F (7°C)
- Typical precip
- 0.50 in (14 mm) / June
- Days with rain
- 11% of days
- High point
- 8,750 ft (2,667 m)
2015–2024 June means at the start / massif. · Open-Meteo ERA5 / climate · retrieved 2026-09-06 (repo record)
Dimensions
Ten 1–5 scores with a one-line why. Organization has a separate confidence tag.
Supporting dimensions · organization confidence high
The original 100-mile trail race: Squaw/Olympic Valley to Auburn, 30 hours, one long day into night.
About 18,000 ft of gain and more descending. Serious, not San Juan or Alps serious.
Singletrack and canyon trail, runnable for the prepared, not a scramble course.
The canyons are the race. Heat is not a weather note; it is the demand.
High point near 8,750 ft at the start escarpment; you spend the day going down, not living at 11,000.
Tahoe-to-Auburn crew puzzle, huge volunteer machine, lottery that structures people's calendars.
The American 100. History, live coverage, and a start list that still moves the sport.
Decades of publicly documented procedures, aid culture, and medical seriousness. High confidence.
You pay in lottery years. Fee not published by WSER as of 2026-09-05; the ticket cost is time.
High Sierra granite into American River canyons. Beautiful, and also a heat tunnel.
| Dimension | Score | Why |
|---|---|---|
Distance & format How much does the advertised distance and format actually ask? | 4 out of 5 | The original 100-mile trail race: Squaw/Olympic Valley to Auburn, 30 hours, one long day into night. |
Vertical How serious is the climbing, not just the mile marker? | 3 out of 5 | About 18,000 ft of gain and more descending. Serious, not San Juan or Alps serious. |
Technicality Hands, poles, route-finding, or just a long dirt road? | 3 out of 5 | Singletrack and canyon trail, runnable for the prepared, not a scramble course. |
Climate Heat, monsoon, ice, or a friendly summer afternoon? | 5 out of 5 | The canyons are the race. Heat is not a weather note; it is the demand. |
Altitude Does the air change the race, or is it a talking point? | 2 out of 5 | High point near 8,750 ft at the start escarpment; you spend the day going down, not living at 11,000. |
Logistics How hard is the weekend around the race: travel, crew, lodging, rules? | 4 out of 5 | Tahoe-to-Auburn crew puzzle, huge volunteer machine, lottery that structures people's calendars. |
Prestige & field Does the start list and history change what the weekend feels like? | 5 out of 5 | The American 100. History, live coverage, and a start list that still moves the sport. |
Organization From public evidence, does the event look competently run? | 5 out of 5 | Decades of publicly documented procedures, aid culture, and medical seriousness. High confidence. |
Value Entry fee, travel tax, and lottery friction versus what you get on course. | 3 out of 5 | You pay in lottery years. Fee not published by WSER as of 2026-09-05; the ticket cost is time. |
Adventure & scenery Would you fly for the place even if nobody kept score? | 4 out of 5 | High Sierra granite into American River canyons. Beautiful, and also a heat tunnel. |