Course map, elevation profile & surface
Fly the course
Follow the route over 3D terrain, mile by mile.
Race-day light
For a 2:40 finish (an estimate) · starting 7:00 AM Jul 25. Dark means the sun below civil twilight.
Climbs
1 climb · 240 ft totalbiggest firstAid stations as published on the course file
| Aid station | Mile | km |
|---|---|---|
| Start / Finish | 0.0 | 0.0 |
| A Trout Bay Aid | 5.4 | 8.6 |
| A Echo Lake Aid | 9.2 | 14.8 |
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 Jul 25 at the start
Typical = the median of 2016–2025 for Jul 25 ±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 77°F at the start, with a low of 63°.
| Year | Start °F | Rain | Wind |
|---|---|---|---|
| 2026 Jul 25 | 77°/63° | 0.06in | 14mph |
race-day weather from the Open-Meteo historical archive (ERA5) at the start line.
Reviews what runners who have been there say
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About this course
Grand Island — 2026 covers 13.2 mi (21.3 km) with 394 ft of elevation gain. That is about 30 ft per mile of climbing, and 404 ft of descent. The course tops out at 833 ft and bottoms out at 591 ft. There are 2 aid stations on course; the longest stretch between aid is 5.4 mi. The profile has 1 sustained climb; the only one is the climb from mi 4.8, +240 ft over 1.5 mi at 3.0% on average (steepest stretch 12%). Race day is July 25, 2026, starting at 7:00 AM; the sun rises at 6:20 AM and sets at 9:28 PM. Typical race-day weather at the start: a high of 75°F and a low of 60°F, with a 29% 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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Race director? — one line of HTML, always up to date.
Course history
- Oct 29, 2026Added to the catalog
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