Course map, elevation profile & surface
Fly the course
Follow the route over 3D terrain, mile by mile.
Race-day light
For a 3:55 finish (an estimate) · starting 7:00 AM Oct 31. Dark means the sun below civil twilight.
Climbs
1 climb · 804 ft totalbiggest firstAid stations as published on the course file
| Aid station | Mile | km |
|---|---|---|
| Start/Finish | 19.2 | 30.8 |
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 Oct 31 at the start
Typical = the median of 2016–2025 for Oct 31 ±3 days at the start line; a wet day has 1 mm of rain or more. Historical weather from Open-Meteo.
Reviews what runners who have been there say
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About this course
Javelina Jundred Jackass 31K — 2026 covers 19.2 mi (30.8 km) with 976 ft of elevation gain. That is about 51 ft per mile of climbing, and 979 ft of descent. The course tops out at 2,484 ft and bottoms out at 1,677 ft. The surface is 96% trail and 4% gravel. The profile has 1 sustained climb; the only one is the climb from mi 0.2, +804 ft over 10.1 mi at 1.5% on average (steepest stretch 10%). Race day is October 31, 2026, starting at 7:00 AM; the sun rises at 6:46 AM and sets at 5:37 PM. Typical race-day weather at the start: a high of 80°F and a low of 57°F, with a 10% 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 4, 2026Added to the catalog
Races like this one close in distance, climbing, terrain, altitude, weather and season
- Puglia by UTMB Ginosa Rivolta Trail 35K — 2026Oct · 22 mi · 54 ft/miSimilar climbing · Same month
- Hawk Hundred Marathon — 2026Sep · 25 mi · 61 ft/mi · KSMostly trail · Similar climbing · Similar weather
- Wild Florida 25K — 2026Nov · 16 mi · 80 ft/mi · FLMostly trail · Similar weather · Similar climbing
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