GSER 2025

GSER 100-Mile in 2025 is crafted for runners ready to elevate their trail-running journey beyond the 50-mile or 100-kilometer mark, embracing the challenge of rugged terrain and the breathtaking grandeur of the mountains. This extraordinary course weaves through predominantly single-trail, with extensive sections along the legendary Australian Alps Walking Track. Completing this journey demands immense grit and determination, rewarding participants with a profound sense of achievement. But the finish line is only part of the story—the memories and experiences gained along the way are truly unforgettable

1. A$469.00

   Opening Pricing

   Now registering Dec 1 – Feb 27
   Register for GSER100 - 100 Mile
2. A$519.00

   Standard Pricing

   Feb 28 – Jun 29
3. A$569.00

   Late Pricing

   Jun 30 – Nov 8

The 50-Miler event is crafted for runners ready to progress beyond the 50K–60K distance, embracing the challenge of conquering true mountain terrain. This incredible course features predominantly scenic single tracks and showcases the iconic peaks of Mt Feathertop, Mt Hotham, and Mt Loch. Runners will also traverse a historic stretch of the renowned Australian Alps Walking Track, making this a truly unforgettable mountain adventure.

1. A$269.00

   Opening Pricing

   Now registering Dec 1 – Feb 27
   Register for GSER50 - 50 Mile
2. A$319.00

   Standard Pricing

   Feb 28 – Jun 29
3. A$369.00

   Late Pricing

   Jun 30 – Nov 8

Per person pricing. The 50 miler relay event has been designed to allow two runners the chance to experience the best of pure mountain trail running! Runner 1 - 42kms, Runner 2 - 38kms. The course tackles trails that are predominantly sweet single track and include the historical parts of the Victorian High Country and Australian Alps Walking Trail.

1. A$134.50

   Per Person Opening Pricing

   Now registering Dec 1 – Feb 27
   Register for GSER50R - 50 Mile Relay
2. A$152.50

   Per Person Standard Pricing

   Feb 28 – Jun 29
3. A$184.50

   Per Person Late Pricing

   Jun 30 – Nov 8

This event is the ideal next step for anyone ready to go beyond the marathon distance and embrace the world of ultramarathon running in a breathtaking mountain setting. Designed as an entry point into ultra-distance trail running, it provides a unique opportunity to challenge yourself physically and mentally while exploring the beauty and ruggedness of the alpine environment. With a course tailored to balance achievable distances and technical terrain, it’s perfect for those looking to transition into the ultramarathon space. Along the way, you’ll experience the camaraderie of like-minded trail runners, stunning views, and the unforgettable sense of accomplishment that comes with completing your first mountain ultra.

1. A$169.00

   Opening Pricing

   Now registering Dec 1 – Feb 27
   Register for GSER56 - 56 Km
2. A$199.00

   Standard Pricing

   Feb 28 – Jun 29
3. A$229.00

   Late Pricing

   Jun 30 – Nov 8

Experience the thrill of conquering the majestic summits of Mt Feathertop and Mt Hotham as part of this extraordinary trail adventure. These iconic peaks offer not only a challenging ascent but also panoramic views that make the effort truly worthwhile. To ensure a seamless experience for participants, we are pleased to offer a complimentary bus service to transport runners to the 28km start line in Harrietville. This convenient service allows you to focus entirely on the journey ahead, leaving the logistics to us. Whether you're tackling these peaks for the first time or revisiting their rugged beauty, this event promises an unforgettable mountain adventure.

1. A$95.00

   Opening Pricing

   Now registering Dec 1 – Feb 27
   Register for GSER28 - 28 Km
2. A$115.00

   Standard Pricing

   Feb 28 – Jun 29
3. A$135.00

   Late Pricing

   Jun 30 – Nov 8

GSER14 is the perfect introduction to trail running in the mountains, offering an accessible yet exhilarating way to explore the rugged beauty of alpine terrain. Designed for those new to mountain trails, the course provides a balanced mix of challenge and reward, showcasing sweeping views of valleys, ridgelines, and iconic peaks. It’s an opportunity to experience the joy of trail running while soaking in the natural splendor of the mountains—without the intensity of longer ultra distances. Whether you're looking to test your trail-running abilities or simply enjoy a stunning outdoor adventure, this event promises a memorable experience that will ignite your passion for the trails.

1. A$55.00

   Opening Pricing

   Now registering Dec 1 – Feb 27
   Register for GSER14 - 14 Km
2. A$65.00

   Standard Pricing

   Feb 28 – Jun 29
3. A$75.00

   Late Pricing

   Jun 30 – Nov 8