Coree, ACT, Australia · Sunday, April 26, 2026

Fixed Distance 50K

The GUMBaby

Race completed
53.6 km Distance
167 m Climbing
2.9 Grit · Entry level
35.2805° S, 148.9054° E© OpenFreeMap © OpenMapTiles Data from OpenStreetMap

What the course asks

Climbing rate 3 m / km Fast & Flat. This course is relatively flat and fast. Ideal for PB attempts.
Field size ~11 Tiny. You will run alone for most of it.

DUV results for the 2026 edition (53.6km) — finishers only. Starters are not published, so the field was at least this big and no finish rate can be given.

Typical conditions, April

Daytime high 17°C
Night low 6°C
Rainfall Mostly dry
Daylight 10 h 52 m of light

Regional 2001-2020 average for April — NASA POWER, grid elevation 1043 m. Not a forecast.

The Aid Station

Course-specific beta from the community

⛰️ terrain

This is a fast & flat course. Expect fast, runnable sections where rhythm is key.

By UltraHub Expert
👟 gear

With trail terrain, choose a shoe with moderate cushioning for optimal performance.

By UltraHub Expert

Gear for this race

Chosen for 54 km of trail with 167 m of ascent.

All gear guides →

Course Notes

The GUMBY and the GUMBaby will take place in the Brindabella Ranges to the west of Canberra. The event promises a vibrant community atmosphere for runners and supporters with camping at the historic Blue Range Hut.

Similar races

Other 50K trail ultras, closest in distance first.