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 Sep 13. Dark means the sun below civil twilight.
Climbs
5 climbs · 1,804 ft totalbiggest firstElevation gain, measured two ways
| Source | Gain | vs lidar |
|---|---|---|
| Course file (GPX) | 2,493ft | +10% |
| USGS lidar, 1 m | 2,260ft | 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 29, 2026. The planner still uses the course file.
Aid stations as published on the course file
| Aid station | Mile | km |
|---|---|---|
| A Grouse Lane WATER STATION | 1.3 | 2.0 |
| A CCC AID STATION | 4.7 | 7.5 |
| A Park Road AID STATION | 7.5 | 12.1 |
| Granite Peak - Start / Finish AID STATION | 10.6 | 17.1 |
| START / FINISH | 10.6 | 17.1 |
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 Sep 13 at the start
Typical = the median of 2016–2025 for Sep 13 ±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 78°F at the start, with a low of 58°.
| Year | Start °F | Rain | Wind |
|---|---|---|---|
| 2025 Sep 13 | 78°/58° | 0.14in | 8mph |
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
Rib Mountain Trail Races by IRONBULL — 2025 covers 10.6 mi (17.1 km) with 2,493 ft of elevation gain. That is about 235 ft per mile of climbing, and 2,483 ft of descent. The course tops out at 1,929 ft and bottoms out at 1,237 ft. There are 3 aid stations on course; the longest stretch between aid is 3.4 mi. The profile has 5 sustained climbs; the biggest is the climb from mi 6.9, +469 ft over 1.9 mi at 4.8% on average (steepest stretch 20%). Race day is September 13, 2025, starting at 7:00 AM; the sun rises at 6:36 AM and sets at 7:15 PM. Typical race-day weather at the start: a high of 72°F and a low of 55°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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Course history
- Oct 29, 2026Added to the catalog
Races like this one close in distance, climbing, terrain, altitude, weather and season
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- Macedonia Trail Race 25K — 2026Sep · 16 mi · 248 ft/miSimilar weather · Similar climbing · Same month
- Macedonia Trail Race — 2025Sep · 16 mi · 248 ft/miSimilar weather · Similar climbing · Same month
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