Cornwall, CT, United States · Thursday, June 4, 2026

Fixed Distance 100K

IronHike Series - Spring 26

Race completed
99 km Distance
not publishedn/a Climbing
5.0 est Grit · Challenging

Calculated from 99 km alone — the organiser has not published an elevation profile. Read 5.0 as a floor, not a verdict.

40.2737° N, 76.4061° W© OpenFreeMap © OpenMapTiles Data from OpenStreetMap

Typical conditions, June

Daytime high 26°C
Night low 15°C
Rainfall Showers likely
Daylight 14 h 53 m of light

Regional 2001-2020 average for June — NASA POWER, grid elevation 226 m. Not a forecast.

The Aid Station

Course-specific beta from the community

👟 gear

With trail terrain, choose a shoe with moderate cushioning for optimal performance.

By UltraHub Expert

Gear for this race

Chosen for 99 km of trail.

  • Trail Running Shoes99 km of trail — cushioning that is still there in the last quarter.
  • Race Nutrition99 km of self-supported fuelling between aid stations.
  • Hydration VestsFlask capacity for 99 km, without the bounce.
  • Headlamps99 km almost certainly means running into the night.
  • GPS WatchesBattery life first — a 99 km day outlasts most full-GPS modes.
All gear guides →

Similar races

Other 100K trail ultras, closest in distance first.