Course map, elevation profile & surface
Fly the course
Follow the route over 3D terrain, mile by mile.
Race-day light
For a 12:20 finish (an estimate) · starting 7:00 AM Apr 18. Dark means the sun below civil twilight.
Climbs
10 climbs · 3,346 ft totalbiggest firstElevation gain, measured two ways
| Source | Gain | vs lidar |
|---|---|---|
| Course file (GPX) | 5,348ft | -7% |
| USGS lidar, 1 m | 5,721ft | reference |
They differ because a GPS file picks up noise on every wiggle and often takes its heights from a coarse terrain model, while lidar maps the ground itself to about a metre. We sampled this route every 98 ft against USGS 3DEP and counted each rise of 10 ft or more, on Oct 26, 2026. The planner still uses the course file.
Aid stations as published on the course file
| Aid station | Mile | km |
|---|---|---|
| 92K Start Line | 0.0 | 0.0 |
| A Pioneer Park Aid | 5.7 | 9.2 |
| A Katahn Aid | 11.5 | 18.6 |
| A Iron Springs Aid | 16.4 | 26.4 |
| A 60K Start - White Rock | 20.9 | 33.6 |
| A Copper Basin Aid | 27.2 | 43.8 |
| A White Spar Aid | 33.3 | 53.5 |
| A 32K Start - Goldwater Lake | 37.1 | 59.7 |
| A Goldwater Aid | 37.9 | 60.9 |
| A Badger Mountain Aid | 47.0 | 75.7 |
| A Sun Dog Aid | 51.6 | 83.0 |
| Finish Line | 57.9 | 93.2 |
Badge colours match the markers on the map above — always confirm locations and cutoffs with the race organizer.
Race director? Check this course and correct anything that’s off, and it carries a ✓ verified by the race badge everywhere it appears, including the free map embed for your own site. Claim your course.
Ran this course and something’s off — an aid station moved, a reroute, a wrong number? Report it and we’ll chase it down; fixes land for every runner (and count toward the race’s verified badge).
Conditions typical race-day weather for Apr 18 at the start
Typical = the median of 2016–2025 for Apr 18 ±3 days at the start line; a wet day has 1 mm of rain or more. Historical weather from Open-Meteo.
Race almanac 1 year of this race
Past editions
On race day it reached 69°F at the start, with a low of 38°.
| Year | Start °F | High point °F | Rain | Wind |
|---|---|---|---|---|
| 2026 Apr 18 | 69°/38° | 65°/34° | dry | 9mph |
race-day weather from the Open-Meteo historical archive (ERA5) at the start line and the course high point (6,654 ft).
Reviews what runners who have been there say
No reviews yet — be the first to run it and tell other runners what to expect.
About this course
Whiskey Basin Trail Runs — 2026 covers 57.9 mi (93.2 km) with 5,348 ft of elevation gain. That is about 92 ft per mile of climbing, and 5,351 ft of descent. The course tops out at 6,654 ft and bottoms out at 5,148 ft. There are 10 aid stations on course; the longest stretch between aid is 9.1 mi. The profile has 10 sustained climbs; the biggest is the climb from mi 10.5, +574 ft over 3.8 mi at 2.9% on average (steepest stretch 13%). Race day is April 18, 2026, starting at 7:00 AM; the sun rises at 5:55 AM and sets at 7:04 PM. Typical race-day weather at the start: a high of 71°F and a low of 43°F, with a 3% chance of a wet day. The interactive map above shows the full route with its elevation profile and aid stations, built from the course's GPS file.
Load the course in the TrailGoat Run Planner for grade-adjusted pacing, climb-by-climb splits, hourly weather and a full hydration & fueling plan — free, no account needed.
Race director? — one line of HTML, always up to date.
Course history
- Oct 13, 2026Added to the catalog
Races like this one close in distance, climbing, terrain, altitude, weather and season
More race courses
- Ice Age Trail 50 — 202748.1 mi · location TBD
- Penyagolosa Trails CSP 106K — 202765.4 mi · location TBD
- Trail 100 Andorra by UTMB Ultra 105K — 202764.1 mi · location TBD
- Dolomiti Extreme Trail 103K — 202762.3 mi · location TBD
- Mozart 100 by UTMB — 202772.0 mi · location TBD
- West Highland Way Race — 202794.5 mi · location TBD
Not seeing the race you came for? — most are live within a day.