Course map, elevation profile & surface
Fly the course
Follow the route over 3D terrain, mile by mile.
Race-day light
For a 11:45 finish (an estimate) · starting 7:00 AM Sep 19. Dark means the sun below civil twilight.
Climbs
18 climbs · 13,980 ft totalbiggest firstAid stations as published on the course file
| Aid station | Mile | km |
|---|---|---|
| Start/Finish | 0.0 | 0.0 |
| A Unknown Pond Aid - Minimal Supplies | 6.3 | 10.2 |
| A Willard Notch Aid - Minimal Supplies | 13.0 | 20.9 |
| A Jefferson Inn Aid - Turnaround | 22.1 | 35.5 |
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Conditions typical race-day weather for Sep 19 at the start
Typical = the median of 2016–2025 for Sep 19 ±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 61°F at the start, with a low of 37°.
| Year | Start °F | High point °F | Rain | Wind |
|---|---|---|---|---|
| 2026 Sep 19 | 61°/37° | 50°/28° | dry | 4mph |
race-day weather from the Open-Meteo historical archive (ERA5) at the start line and the course high point (4,144 ft).
Reviews what runners who have been there say
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About this course
Kilkenny Ridge Race — 2026 covers 44.2 mi (71.1 km) with 15,213 ft of elevation gain through New Hampshire, United States. That is about 344 ft per mile of climbing, and 15,210 ft of descent. The course tops out at 4,144 ft and bottoms out at 1,119 ft. The surface is 100% trail. There are 3 aid stations on course; the longest stretch between aid is 22.1 mi. The profile has 18 sustained climbs; the biggest is the climb from mi 22.1, +2,477 ft over 2.6 mi at 18.4% on average (steepest stretch 180%). Race day is September 19, 2026, starting at 7:00 AM; the sun rises at 6:30 AM and sets at 6:51 PM. Typical race-day weather at the start: a high of 69°F and a low of 50°F, with a 17% 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
- Jul 27, 2026Added to the catalog
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