GSER
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Event overview
GSER 2025 is a mountain trail-running event scheduled for 21–22 November 2025 at Hotham Alpine Resort, Hotham Heights, Victoria. Courses run within the Victorian Alpine National Park and Hotham Resort and include sections of the Australian Alps Walking Track. Races traverse predominantly single-track mountain trails and pass the peaks Mt Feathertop, Mt Hotham and Mt Loch.
Organisers have contacted on-mountain lodge operators and provide accommodation suggestions. Race check-in is held the day before at Hotham Central, and the event includes a merchandise store at Hotham Central.
Races, entries and services
Registration is open from 1 July to 16 November, with standard pricing and mandatory fees included in listed prices.
- GSER100 : 100 Mile: A$569. Spots remaining: 2.
- GSER50 : 50 Mile: A$319. Spots remaining: 4.
- GSER50R : 50 Mile Relay: A$152.50 per person.
- GSER56 : 56 Km: A$199. Spots remaining: 4.
- GSER28 : 28 Km: A$115. Spots remaining: 4. Complimentary bus to the 28 km start.
- GSER14 : 14 Km: A$65. Spots remaining: 21.
- GSER Pacer: A$30.
Support services include race check-in, merchandise, and a bus transfer to the 28 km start. Visit the organization's website for the most recent information.