Course map, elevation profile & surface
Fly the course
Follow the route over 3D terrain, mile by mile.
Race-day light
For a 10:20 finish (an estimate) · starting 7:00 AM Feb 20. Dark means the sun below civil twilight.
Climbs
biggest firstElevation gain, measured two ways
| Source | Gain | vs lidar |
|---|---|---|
| Course file (GPX) | 1,500ft | -37% |
| USGS lidar, 1 m | 2,397ft | 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 24, 2026. The planner still uses the course file.
Aid stations as published on the course file
| Aid station | Mile | km |
|---|---|---|
| A Start, Finish & Main Aid Station (lap 1) | 4.9 | 7.9 |
| A Start, Finish & Main Aid Station (lap 2) | 15.1 | 24.3 |
| A Start, Finish & Main Aid Station (lap 3) | 25.3 | 40.7 |
| A Start, Finish & Main Aid Station (lap 4) | 35.5 | 57.2 |
| A Start, Finish & Main Aid Station (lap 5) | 45.7 | 73.6 |
Badge colours match the markers on the map above — always confirm locations and cutoffs with the race organizer.
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Conditions typical race-day weather for Feb 20 at the start
Typical = the median of 2016–2025 for Feb 20 ±3 days at the start line; a wet day has 1 mm of rain or more. Historical weather from Open-Meteo.
Race almanac the sky on race day
Next race day Sat, Feb 20, 2027 · 7:00 AM start
First and last light are civil twilight, the sun 6° below the horizon. The moon is lit as at midnight after the start; headlamp hours count a typical finish from the start while the sun is below civil twilight. Worked out for the start line.
Reviews what runners who have been there say
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About this course
Goliath's 50 50 Miler — 2027 covers 51.1 mi (82.2 km) with 1,500 ft of elevation gain through Texas, United States. That is about 29 ft per mile of climbing, and 1,503 ft of descent. The course tops out at 873 ft and bottoms out at 653 ft. Surface data for this course is incomplete; the mapped sections are mostly gravel. There are 5 aid stations on course; the longest stretch between aid is 10.2 mi. Race day is February 20, 2027, starting at 7:00 AM; the sun rises at 7:10 AM and sets at 6:25 PM. Typical race-day weather at the start: a high of 68°F and a low of 45°F, with a 31% 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.
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Course history
- Sep 3, 2026Added to the catalog
Races like this one close in distance, climbing, terrain, altitude, weather and season
- Virginia Trail Race 50 Mile50 mi · 27 ft/mi · VASimilar terrain · Same distance · Similar climbing
- Forgotten Florida — 2026Jan · 51 mi · 13 ft/miSame distance · Similar weather · Similar climbing
- Virginia Trail Running Festival 50 Miler — 2026Oct · 50 mi · 27 ft/mi · VASimilar terrain · Same distance · Similar climbing
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