Track ultramarathons

24-hour ultra on a 400m synthetic track at Campbelltown Sports Centre, Australian National 24 Hour Championships event

Recurring 6.706 km loop every hour on the hour, following Lazarus Lake’s backyard ultra format; no set finish line or distance

Certified 1,525.48-meter road loop at Adolfo Consolini Athletics Sports Center, multiple timed ultramarathon formats, comprehensive on-course support

24-hour track circuit focused on distance covered, pacing, resilience, and sustained mental strength

24-hour USATF sanctioned run on a rubberized track in Mt. Pleasant, featuring shaded lanes, day and night laps, and a lively, social race atmosphere

Flat 400-meter track in Loutraki near Athens, hosting 24-hour and 48-hour ultramarathon efforts in a controlled setting

Rugged single-track course with steep climbs and descents through Soddy Creek, Possum Creek, and Rock Creek; minimal aid stations; navigation required

USATF-certified track ultramarathon with 6, 12, 24, and 48-hour timed race options on a newly renovated surface at Florida Atlantic University

Elite, invitation-only ultramarathon featuring competitive 24-hour track racing and a select field of accomplished ultrarunners

Community-focused stadium race with accurate timing, a shared track, and an inclusive atmosphere centered on fitness and participation.

24-hour USATF-sanctioned run on a shaded Mt Pleasant track, rubberized surface, optimal race temperatures, selection based on ultra-distance credentials

Overnight timed laps on a well-lit oval dirt track with on-demand chip timing and a stocked aid station