Course map, elevation profile & surface
Fly the course
Follow the route over 3D terrain, mile by mile.
Race-day light
For a 21:50 finish (an estimate) · starting 7:00 AM Sep 11 · headlamp mi 61–the finish. Dark means the sun below civil twilight.
Climbs
21 climbs · 7,293 ft totalbiggest firstElevation gain, measured two ways
| Source | Gain | vs lidar |
|---|---|---|
| Course file (GPX) | 15,213ft | +11% |
| USGS lidar, 1 m | 13,736ft | 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 |
|---|---|---|
| start_0 | 0.0 | 0.0 |
| A split_8.5 | 8.5 | 13.7 |
| A beave_18.8 | 18.9 | 30.4 |
| A silve_23 | 23.1 | 37.2 |
| A tette_33.3 | 33.4 | 53.8 |
| A count_42.6 | 42.7 | 68.8 |
| A finla_50.5 | 50.7 | 81.5 |
| A sonju_58.2 | 58.4 | 93.9 |
| A crosb_62.4 | 62.5 | 100.6 |
| A sugar_72 | 72.2 | 116.2 |
| A crame_77.6 | 77.7 | 125.1 |
| A tempe_84.5 | 84.6 | 136.2 |
| A sawbi_89.9 | 90.0 | 144.9 |
| A oberg_95.4 | 95.5 | 153.8 |
| FINISH | 102.9 | 165.7 |
| finis_102. | 102.9 | 165.7 |
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 11 at the start
Typical = the median of 2016–2025 for Sep 11 ±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 79°F at the start, with a low of 62°.
| Year | Start °F | High point °F | Rain | Wind |
|---|---|---|---|---|
| 2026 Sep 11 | 79°/62° | 74°/59° | 0.26in | 17mph |
race-day weather from the Open-Meteo historical archive (ERA5) at the start line and the course high point (1,745 ft).
Reviews what runners who have been there say
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About this course
Superior Fall Trail Race 100 Miler — 2026 covers 102.9 mi (165.7 km) with 15,213 ft of elevation gain through Minnesota, United States. That is about 148 ft per mile of climbing, and 14,728 ft of descent. The course tops out at 1,749 ft and bottoms out at 623 ft. The surface is 100% trail. There are 13 aid stations on course; the longest stretch between aid is 10.3 mi. The profile has 21 sustained climbs; the biggest is the climb from mi 84.9, +666 ft over 3.5 mi at 3.6% on average (steepest stretch 25%). Race day is September 11, 2026, starting at 7:00 AM; the sun rises at 6:39 AM and sets at 7:28 PM. Typical race-day weather at the start: a high of 66°F and a low of 55°F, with a 30% 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
- Aug 29, 2026Added to the catalog
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