100K events in Australia
Find 100k events in Australia. Compare 2 upcoming events by date and location. Open a race guide for the course, recorded editions and official entry information where available.
Events to explore include Great Ocean Trail Ultra and Marysville Marathon Festival.
Narrow your search to Victoria, New South Wales and Queensland.
Compare running races by distance, date and surface, from shorter road events to trail races and ultras.
5 listed events · 2 with upcoming dates
Upcoming 100k events
2 matching events, earliest date first. Entry availability is shown separately.
Great Ocean Trail Ultra
AUSApollo Bay, Victoria
Coastal trail ultras following the Great Ocean Walk, with a full route from Apollo Bay and a shorter route from Johanna Beach.
Date listed · latest organiser confirmation not yet checked.
Marysville Marathon Festival
AUSMarysville, Victoria
A two-day trail festival around Marysville, with junior, mountain and endurance routes through forest and river landscapes.
Date listed · latest organiser confirmation not yet checked.
Race archive
Past races and previous editions
Looking back at a race? Browse the guides below for recorded editions. This section also includes events awaiting a new date and cancelled editions. Previous editions of races in the upcoming calendar are available through their race guides above.
Blackall100
AUSMapleton, Queensland
Trail races over 100 km, 50 km and 21 km through the Blackall Range, based at QCCC Mapleton.
Next date not listed
Race guide and recorded editions →HOKA Ultra-Trail Australia by UTMB — UTA100
AUS
Historical results collected from the UTMB Index.
Next date not listed
Race guide and recorded editions →Hume and Hovell Ultra
AUSTumbarumba, New South Wales
Hume and Hovell Ultra in Tumbarumba.
Next date not listed
Race guide and recorded editions →Browse states, counties and areas
Choosing a race in Australia
The unfiltered upcoming calendar includes events in Apollo Bay (1), Marysville (1). Use the town filter to compare locations, then check the race guide for the start venue and organiser’s travel information.
Questions about 100k events in Australia
What should I check before a running event in Australia?
Choose your distance, then check the route, elevation, cut-off time and entry conditions in the organiser’s race guide.
Which 100k events are coming up in Australia?
Great Ocean Trail Ultra is listed for 24 October 2026. Marysville Marathon Festival is listed for 7 November 2026. Check the race guide and organiser’s latest information before making plans.
Where can I find race entry details for Australia?
Follow the link from the race guide to the organiser or entry provider, where one is available. Check the entry deadline, eligibility and current availability there. A listed race date does not necessarily mean entries are still open.
Why has a race moved out of the upcoming calendar?
Once its listed dates have passed, a race moves to the past-editions view unless another upcoming edition is recorded. Cancelled events also leave the upcoming list. The race guide stays available, and the event returns when a new date is added.