Hardrock 100
Written by Catriona Adams. Published 8 September 2026
Averaging over 11,000ft of elevation through Colorado's San Juan Range, Hardrock is entered by weighted lottery alone — and just applying requires a qualifying 100-mile mountain ultra in the previous two years. 102.5 miles, 33,000ft of climb, 48-hour limit.
Key points
- 102.5 miles through Colorado's San Juan Range, 33,000ft of climb, averaging over 11,000ft elevation — the course crosses above 12,000ft thirteen times.
- Entry is by weighted lottery only: 146 places, selected each December, and a qualifying 100-mile-plus mountain ultra completed in the previous two years is required just to apply.
- Devised over the winter of 1991-92 by Colorado ultrarunner Gordon Hardman with John Cappis, Charlie Thorn, Dale Garland and Rick Trujillo, tracing the route on USGS survey maps before the first race that summer.
- The course alternates direction — clockwise one year, counterclockwise the next — so records are tracked separately for each direction. No finish line: runners "kiss the Hardrock", a ram's-head image painted on a block of mining debris.
Who built it
| Founder | Role |
|---|---|
| Gordon Hardman | Colorado ultrarunner who first proposed the race in 1991, seeking supporters through an UltraRunning magazine letter |
| John Cappis | Of Telluride — responded to Hardman's call, helped develop the route, placed 4th in the inaugural 1992 race |
| Charlie Thorn | Of Los Alamos, New Mexico — joined once permits for the route were being secured |
| Dale Garland & Rick Trujillo | Garland (social science teacher) and Trujillo (of Ouray) rounded out the founding team that plotted the course on USGS survey maps |
The numbers
| Distance | 102.5 miles (165km) |
|---|---|
| Elevation gain | ~33,000ft, averaging over 11,000ft elevation |
| High point | Handies Peak, 14,048ft — the course crosses above 12,000ft thirteen times |
| Time limit | 48 hours (average finish: 41h 10m) |
| Location | Silverton, Colorado, San Juan Range |
| First run | 1992, devised over the 1991-92 winter |
How entry actually works
| Step | What it involves |
|---|---|
| Qualify | Complete one of roughly 30 approved mountainous 100-mile-or-longer ultramarathons within the previous two years. |
| Apply | Enter the weighted lottery — more attempts without selection improve your odds. |
| Selection | 146 places, drawn each December by the race's Board of Directors. |
| Automatic entry | The previous year's winners qualify automatically, without re-entering the lottery. |
Current records
| Category | Holder | Time | Date |
|---|---|---|---|
| Course record (men, clockwise) | Ludovic Pommeret | 21h 11m 36s | 2026 |
| Course record (women, clockwise) | Courtney Dauwalter | 26h 03m 10s | 2026 |
The course alternates direction — clockwise one year, counterclockwise the next — which is why records are tracked separately for each direction rather than as a single overall time.
FAQ
Frequently asked questions
By weighted lottery only — 146 places, selected each December by the race's Board of Directors. Just to apply, you need a qualifying 100-mile-plus mountain ultra completed within the previous two years.
The course averages over 11,000ft elevation and crosses above 12,000ft thirteen times, topping out at 14,048ft on Handies Peak.
There's no conventional finish line — runners end the race by kissing a painted ram's-head image on a block of mining debris in Silverton, Colorado.
48 hours, though the average finish takes around 41 hours 10 minutes.
No — Hardrock alternates direction (clockwise and counterclockwise) between years, which is why current records are recorded separately for each direction.
Colorado ultrarunner Gordon Hardman first proposed it in 1991; John Cappis, Charlie Thorn, Dale Garland and Rick Trujillo joined to develop the route over that winter, plotting it on USGS survey maps before the first race in summer 1992.
Yes, by design — its lottery pool is far smaller (146 places) and every applicant already needs a qualifying 100-mile mountain finish, unlike Leadville's open entry or Western States' broader qualifying-race list.
Sources for this page
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