Carlisle, MA, United States · Saturday, September 4, 2027

Fixed Distance 50 mi

TARC Fall Classic 50 Mile

353 days away
80 km Distance
not publishedn/a Climbing
4.0 est Grit · Challenging

Calculated from 80 km alone — the organiser has not published an elevation profile. Read 4.0 as a floor, not a verdict.

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42.5293° N, 71.3495° W© OpenFreeMap © OpenMapTiles Data from OpenStreetMap

What the course asks

Time limit 13 hours 9:45 min/km average. Comfortable. Room to walk the climbs and stop at aid. Climbing is unpublished, so this pace is a ceiling on the effort, not a measure of it. Tighter than 79% of 50 mi races. Measured against 455 races of the same distance. Cut-off calculator →
Field size ~21 Small. Long stretches with nobody in sight.

DUV results for the 2025 edition (50mi) — finishers only. Starters are not published, so the field was at least this big and no finish rate can be given.

Typical conditions, September

Daytime high 24°C
Night low 13°C
Rainfall Showers likely
Daylight 13 h 05 m of light

Regional 2001-2020 average for September — NASA POWER, grid elevation 71 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 80 km of trail.

  • Trail Running Shoes80 km of trail — cushioning that is still there in the last quarter.
  • Race Nutrition80 km of self-supported fuelling between aid stations.
  • Hydration VestsFlask capacity for 80 km, without the bounce.
  • HeadlampsA 13 h limit puts you out there after dark.
  • GPS WatchesBattery life first — a 80 km day outlasts most full-GPS modes.

Asics

Trabuco Max 3

★★★★★ 4.6

Salomon

Ultra Glide 4

$159.95 ★★★★★ 4.6

Skratch Labs

Sport Hydration Mix

Clean electrolyte drink mix with real fruit flavor. Low sugar.

$20 ★★★★★ 4.5

Nathan

VaporKrar 12L

12L race vest co-designed with ultra champion Rob Krar, with insulated bladder pocket.

$170 ★★★★★ 4.6

Petzl

NAO RL

1500-lumen reactive lighting headlamp with 15-hour runtime. Automatic brightness adjustment.

$150 ★★★★★ 4.7

Suunto

Vertical

Titanium GPS watch with solar charging, offline maps, and 140-hour GPS battery.

$630 ★★★★★ 4.5
All gear guides →

Course Notes

The course is a 10M loop, is relatively flat, 100% runnable and have the usual roots, rocks and other trippables with which to contend.

Similar races

Other 50 mi trail ultras, closest in distance first.