Course map, elevation profile & surface
Fly the course
Follow the route over 3D terrain, mile by mile.
Race-day light
For a 2:30 finish (an estimate) · starting 7:00 AM Mar 21 · dark at the start until mi 1.4. Dark means the sun below civil twilight.
Climbs
biggest firstAid stations as published on the course file
| Aid station | Mile | km |
|---|---|---|
| A Hydration Station | 2.5 | 4.0 |
| A Lone Ranger Aid Station | 8.0 | 12.8 |
| Start/Finish | 12.4 | 20.0 |
| Main Aid Station | 12.4 | 20.0 |
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 Mar 21 at the start
Typical = the median of 2016–2025 for Mar 21 ±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 97°F at the start, with a low of 54°.
| Year | Start °F | Rain | Wind | Heat index |
|---|---|---|---|---|
| 2026 Mar 21 | 97°/54° | dry | 12mph | 92° |
race-day weather from the Open-Meteo historical archive (ERA5) at the start line.
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
Chupacabra 50 — 2026 covers 12.4 mi (20.0 km) with 351 ft of elevation gain. That is about 28 ft per mile of climbing, and 355 ft of descent. The course tops out at 1,480 ft and bottoms out at 1,348 ft. There are 2 aid stations on course; the longest stretch between aid is 5.5 mi. Race day is March 21, 2026, starting at 7:00 AM; the sun rises at 7:42 AM and sets at 7:52 PM. Typical race-day weather at the start: a high of 72°F and a low of 47°F, with a 19% 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.