Logo

Belair Marathon

Belair, Australia • 1 Mar 2026

The Belair Marathon is South Australia's premier trail running event held in the historic Belair National Park, established in 1891. This challenging race features distances of 5km, 10km, half marathon, marathon, and a 50km ultra marathon. The course is renowned for its rugged terrain with nearly 1500 meters of elevation gain in the marathon and about 1800 meters in the ultra, offering relentless climbs through stunning natural scenery, towering trees, and wildlife. The event emphasizes connecting with nature and appreciating the park's beauty, making it a favorite for trail enthusiasts seeking both adventure and community in a breathtaking setting. Visit the organization's website for the most recent information.

Australia Belair

Race information

Website
50 km
1800 m+
50km Ultra Marathon
42 km
1500 m+
Marathon
21 km
Half Marathon
10 km
5 km
Visit the organization's website for the most recent information.
Trail runs nearby

TRSA - Cleland National Park

Cleland - 8 km from Belair

Race #4 Cleland National Park, hosted by Trail Running SA, takes place in Cleland National Park in the Adelaide Hills, Australia. The multi-distance trail event offers Long 21 km (824 m climb), Medium 16 km (738 m), Short 10 km (412 m), plus a Kids 1.5 km option. Runners traverse a varied, hilly net..

UTMB Index

Operation Flinders City to Summit

Mount Lofty - 8 km from Belair

Operation Flinders City to Summit 2025 is a fundraising walking event starting in the Adelaide CBD and finishing at Woodhouse Activity Centre near Mt Lofty Summit in the Adelaide Hills. The 21-kilometre route typically takes about 7–8 hours and traverses suburban streets before ascending into the hi..

Yurrebilla Trail 56Km Ultra

Belair

The Yurrebilla Trail 56K Ultra is a challenging trail running event organized by the South Australian Road Runners Club. Held near Adelaide, South Australia, this ultra-distance race covers 56 kilometers through scenic natural landscapes. The event offers a unique opportunity for runners to experien..

TRSA - Mount Bold

Kangarilla - 17 km from Belair

TRSA's Mount Bold Trail Championship is held at Mount Bold Reservoir Reserve near Kangarilla, SA. The course offers four distances: extra-long 35km (1070m ascent), long 25km (810m), medium 17km (640m), and short 10km (460m), plus a kids option. The route winds through woodlands, swamps and creeks, d..

UTMB Index

Dusk to Dawn 6/12

Patawolonga Creek - 11 km from Belair

Dusk-to-Dawn 6/12 is a dusk-to-dawn time-based ultramarathon held in Glenelg, South Australia, run in conjunction with the Reindeer Run. The event features a scenic 2.56464 km AIMS-certified loop along the river, offering views of the harbour, a riverside sand beach, and a palm-lined course. Partici..

ATR Summer Series - Bridgewater

Bridgewater - 13 km from Belair

Summer Series 2025-26 by Adelaide Trail Runners includes a Bridgewater round on 14 December 2025. The five-race series features Long (18–22km), Medium (13–15km), Short (8–10km) and a 5km option, with the 5km race included in overall results. Races use a single wave start and bib pick-up on race morn..