Winchester, MA, United States · Saturday, November 13, 2027

Timed 6 hours

TARCkey Trot 6-Hour Ultra

423 days away
not publishedn/a Distance
not publishedn/a Climbing
not publishedn/a Grit

We hold no course length for this race — a timed or backyard event is measured by the clock, not the kilometre — so there is no Grit score to give you.

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42.4523° N, 71.1370° W© OpenFreeMap © OpenMapTiles Data from OpenStreetMap

What the course asks

Field size ~9 Tiny. You will run alone for most of it.

DUV results for the 2025 edition (6h) — ranked runners only. Starters are not published, so the field was at least this big and no finish rate can be given.

Typical conditions, November

Daytime high 10°C
Night low 1°C
Rainfall Showers likely
Daylight 9 h 53 m of light

Regional 2001-2020 average for November — 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 this trail race.

Saucony

Peregrine 14

★★★★★ 4.5

Salomon

Aero Glide 4 Grvl

$159.95 ★★★★★ 4.5

Spring Energy

Awesome Sauce

Real food gel with 180 calories. Rice-based with natural flavors.

$4 ★★★★★ 4.6

Nathan

VaporKrar 12L

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

$170 ★★★★★ 4.6

Suunto

Vertical

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

$630 ★★★★★ 4.5
All gear guides →

Course Notes

The 5k course will start at Wright-Locke Farm, but will mostly wind its way through the remarkable singletrack of Whipple Hill, a 120-acre conservation featuring the highest point in historic Lexington.

Similar races

Other trail ultras of the same format.