Coast to Kosci Ultramarathon

Friday, 20 November 2026

Twofold Bay to Mt Kosciuszko, NSW

Where to stay for race weekend

Ultra

Coast To Kosci Race Directors

About This Event

The Coast to Kosci Ultramarathon is a legendary 240km race from Twofold Bay to the summit of Australia’s highest peak, Mount Kosciuszko. A true test of endurance, it attracts elite runners from around the world.

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Friday 20 November

222km

Start TBA
184km

Start TBA
148km

Start TBA
106km

Start TBA
70km

Start TBA

Quick Facts

Date: Friday, 20 November 2026
Terrain: Mixed
Location: Boydtown Beach, Twofold Bay, NSW
Entry Fee: Check official website
Difficulty: Challenging
Start Time: Check official website
Good for Beginners: No - this is an elite ultramarathon with strict qualifying criteria

Event Details

Date Friday, 20 November 2026

Location Twofold Bay to Mt Kosciuszko, NSW

State NSW

Organizer Coast To Kosci Race Directors

Course Description

The race begins at sea level on Boydtown Beach and ascends through rugged terrain, forests, and alpine landscapes, culminating in a challenging climb to the summit of Mount Kosciuszko. Runners will experience a mix of coastal, trail, and high-altitude running, with breathtaking views of Twofold Bay and the Snowy Mountains.

Getting There

Boydtown Beach is located in Twofold Bay, near Eden in southern NSW. The start line is accessible by car, with limited parking available. Public transport options are limited, so it is recommended to arrive early and plan for a full day of travel.

Where to Stay

Places to stay near the start, priced for race weekend.

We may earn a small referral fee if you book through this map — you pay the same price.

Weather & What to Pack

In November, southern NSW experiences spring conditions, with temperatures ranging from 10°C to 20°C. Expect mild days and cool nights. Runners should prepare with layered clothing and ensure proper hydration, as the terrain can be unpredictable.

Race details last updated 13 Sep 2026

Ready to run Coast to Kosci Ultramarathon?

Official Website

Frequently Asked Questions

How do I apply for the Coast to Kosci Ultramarathon?

Applications open in June each year. Interested runners must complete an application form on the official website and demonstrate a strong running resume with a history of finishing long-distance races.

What are the cut-off times for each distance?

Cut-off times vary by distance and are set at key checkpoints along the route. For example, the 70km race has a 12-hour cut-off at Cathcart General Store.

What support is available for runners?

Support crews are welcome, and aid stations are set up along the course. Runners are encouraged to bring their own supplies, as the race is highly self-sufficient.

What is the maximum number of runners allowed?

The race typically invites up to 60 runners, as it is an invitational event with strict selection criteria.

parkruns near this race

Free, timed 5km every Saturday morning. A good hit-out between races.

Panboola Wetlands parkrun Sat 8:00am · 18 km away · Pambula

Find any parkrun →

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