Eden, NSW, Australia · Friday, November 20, 2026

Fixed Distance 200 mi +

Coast to Kosci Ultramarathon

78 days away

240 km Distance

2,500 m Climbing

10.0 Grit · Elite / extreme

37.0667° S, 149.9003° E © OpenFreeMap © OpenMapTiles Data from OpenStreetMap

What the course asks

Climbing rate 10 m / km Fast & Flat. This course is relatively flat and fast. Ideal for PB attempts.

Time limit 48 hours 12:00 min/km average. Generous. Walkable throughout for most of the field. Tighter than 85% of 200 mi + races. Measured against 13 races of the same distance. Cut-off calculator →

Field size ~47 Small. Long stretches with nobody in sight.

DUV results for the 2025 edition (240km) — finishers 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 20°C

Night low 14°C

Rainfall Mostly dry

Daylight 14 h 14 m of light

Regional 2001-2020 average for November — NASA POWER, grid elevation 133 m. Not a forecast.

The Aid Station

Course-specific beta from the community

⛰️ terrain

This is a fast & flat course. Expect fast, runnable sections where rhythm is key.

By UltraHub Expert

👟 gear

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

By UltraHub Expert

🥤 nutrition

For 100km+ efforts, prioritize real food at aid stations to prevent palate fatigue.

By UltraHub Expert

Gear for this race

Chosen for 240 km of trail with 2,500 m of ascent.

Trail Running Shoes 240 km of trail — cushioning that is still there in the last quarter.
Race Nutrition Past 240 km the palate quits before the legs do — carry more than one flavour.
Hydration Vests Flask capacity for 240 km, without the bounce.
Headlamps A 48 h limit puts you out there after dark.
Accessories Chafe and blisters end more 240 km races than fitness does.