Piteå, Sweden · Saturday, June 13, 2026

Backyard

Nalta Backyard Ultra (NBU)

Race completed
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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65.3172° N, 21.4794° E© OpenFreeMap © OpenMapTiles Data from OpenStreetMap

What the course asks

Field size ~77 Mid-sized. Company early, well spread out by halfway.

DUV results for the 2026 edition (25h) — ranked runners only. Starters are not published, so the field was at least this big and no finish rate can be given.

Typical conditions, June

Daytime high 17°C
Night low 9°C
Rainfall Mostly dry
Daylight 22 h 06 m of light

Regional 2001-2020 average for June — NASA POWER, grid elevation 115 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.

Salomon

Aero Glide 4 Grvl

$159.95 ★★★★★ 4.5

Saucony

Peregrine 14

★★★★★ 4.5

Tailwind

Endurance Fuel

All-in-one calorie and electrolyte drink mix. 200 calories per serving.

$25 ★★★★★ 4.8

Salomon

ADV Skin 12

Industry-standard 12L race vest with front flask pockets and minimal bounce.

$180 ★★★★★ 4.8

Petzl

NAO RL

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

$150 ★★★★★ 4.7

COROS

APEX 2 Pro

GPS running watch with 75-hour GPS battery, topo maps, and training metrics.

$500 ★★★★★ 4.7
All gear guides →

Course Notes

The track is just more than 6.7 km long and about 65 meters in height. Mixed terrain, sometimes a bit technical, mostly forest paths, exercise tracks and dirt roads. About 200 m of asphalt. The track will be marked and cut with both signs and cuts.

Similar races

Other trail ultras of the same format.