Course map, elevation profile & surface
Fly the course
Follow the route over 3D terrain, mile by mile.
Race-day light
For a 6:45 finish (an estimate) · starting 7:00 AM Sep 26 · dark at the start until mi 0.7. Dark means the sun below civil twilight.
Climbs
10 climbs · 4,678 ft totalbiggest firstConditions typical race-day weather for Sep 26 at the start
Typical = the median of 2016–2025 for Sep 26 ±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 68°F at the start, with a low of 45°.
| Year | Start °F | High point °F | Rain | Wind |
|---|---|---|---|---|
| 2026 Sep 26 | 68°/45° | 63°/40° | dry | 7mph |
race-day weather from the Open-Meteo historical archive (ERA5) at the start line and the course high point (4,236 ft).
Reviews what runners who have been there say
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About this course
Bogus 50/50 50K — 2026 covers 31.2 mi (50.2 km) with 5,322 ft of elevation gain through Idaho, United States. That is about 171 ft per mile of climbing, and 5,331 ft of descent. The course tops out at 4,236 ft and bottoms out at 2,730 ft. The surface is 94% trail, 5% gravel and 1% paved. The profile has 10 sustained climbs; the biggest is the climb from mi 3.8, +784 ft over 1.7 mi at 8.9% on average (steepest stretch 25%). Race day is September 26, 2026, starting at 7:00 AM; the sun rises at 7:37 AM and sets at 7:36 PM. Typical race-day weather at the start: a high of 76°F and a low of 53°F, with a 9% 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 24, 2026Added to the catalog
Races like this one close in distance, climbing, terrain, altitude, weather and season
- Yuba Gold 50K (Original P2P Course) — 2026Oct · 31 mi · 172 ft/mi · CASame distance · Similar climbing · Similar weather
- Bogus 50/50 — 2026Sep · 50 mi · 174 ft/mi · IDSimilar weather · Similar climbing · Mostly trail
- Yuba Gold — 2025Oct · 31 mi · 174 ft/miSame distance · Similar weather · Similar climbing
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