Miramonte,CA, United States · Saturday, August 29, 2026

Timed Other timed

Tanri Lake Race

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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36.6924° N, 119.0523° W© OpenFreeMap © OpenMapTiles Data from OpenStreetMap

What the course asks

Field size ~13 Tiny. You will run alone for most of it.

DUV results for the 2025 edition (10h) — ranked runners only. Starters are not published, so the field was at least this big and no finish rate can be given.

Typical conditions, August

Daytime high 29°C
Night low 14°C
Rainfall Dry — rain unlikely
Daylight 13 h 07 m of light

Regional 2001-2020 average for August — NASA POWER, grid elevation 1748 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.

Asics

Gel Trabuco 12

★★★★★ 4.5

inov-8

TrailFly Ultra G 300 Max

Graphene-enhanced grip with max cushion for ultra distance trail running.

$180 ★★★★★ 4.5

Maurten

Gel 100

Hydrogel technology for 25g carbs per gel with minimal GI distress.

$3.5 ★★★★★ 4.7

Salomon

ADV Skin 12

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

$180 ★★★★★ 4.8

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

A 10-hour individual race where runners complete as many laps as possible from 6:30 AM to 4:30 PM. -Each lap is 5 miles.

Similar races

Other trail ultras of the same format.