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HOKA Ultra-Trail Australia by UTMB
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UTA100

UTMB World Series
104.0km·4500m+
May 14
Katoomba,
Australia
utmb·source

Race Pace Calculator · GPX Analyzer · Trail Finder

Other races: Australia

  • Ultra-Trail Kosciuszko by UTMB · Kosci100November 26, 2026 · 107km
  • Ultra-Trail Kosciuszko by UTMB · Kosci50November 26, 2026 · 50.0km
  • Ultra-Trail Kosciuszko by UTMB · KosciMilerNovember 26, 2026 · 161km

Read

  • Types of Runs and What Each Workout Actually Trains
  • Hill Training for Trail Runners: Train the Descents
  • Downhill Running Muscle Damage: Why Descents Wreck Quads

100K trail race calendar

UTA100 · Race profile

Distance
104km
Gain
4500m+
FlatKM
120.8
Max
1063m
Min
212m

About UTA100

UTA100 is the 104km ultra trail at HOKA Ultra-Trail Australia by UTMB 2026 (Katoomba, Australia). The race starts on May 14, 2026.

Race strategy

Run easy on the first mountain, then go all out on the second.

  • 296m descent. Go easy, save your quads.
  • Steep 39% wall. Control your pace and stay focused.
  • Long race. Control your HR and effort. Early mistakes cost the most.
  • Ease into the early runnable section, save your quads on the descents until 14.8km, then run your race pace.
  • Start · 0.0km–1.5km · Race-day nerves push your heart rate up: don't follow the crowd, find your own rhythm.
  • Settle in · 1.5km–54.6km · 11.6km of runnable trail, high point 1070m, descent of 296m averaging 9%. Plus 1 more climb. Ease in: hold back more than feels necessary. The race is still ahead. Climb by heart rate or breathing, not pace. This descent is hard on the legs: short steps, stay in control, poles if you have them. Running pays off here: run wherever you can. Hike the steepest pitches.
  • Fade · 54.6km–86.1km · Plus 1 more descent. Your energy fades, and that's normal: hold a steady effort and stop counting the miles. Running pays off here: run wherever you can. Your heart rate drifts down on its own: don't chase your early-race numbers, go by feel.
  • Home · 86.1km–99.5km · Climb of 1100m. No heroics: settle back into your own effort and hold it to the line. Climb by heart rate or breathing, not pace.

Course

The course climbs 4500m+. With 43m/km of climbing, this is a rolling, mostly runnable course. By gradient, 34% of the distance is uphill, 35% downhill and 31% flat. The longest climb runs 13.4km at an average 8.2% grade (1100m of vertical). The longest descent runs 6.2km at an average 9.6% grade (597m of vertical). The steepest climb averages 46.3% over 0.3km. The steepest descent drops at 56.0% over 0.3km. Surface: 58% smooth, 29% trail, and 9% road. Flat-equivalent effort: 120.8 FlatKM.

Poles

Poles bring little benefit here: only about 11.8km of pole-friendly terrain.

Quad damage

Quad damage risk is moderate (index 45 of 100), with 47% of the load in the first half: 1 descent deserves a plan and a couple of downhill sessions before race day.

  • Ease into the early runnable section, save your quads on the descents until 14.8km, then run your race pace.
  • #1 · 11.6–14.8 km · 296 m D−, -9.3% · 84.7 km ahead → control
  • 79.9–86.1 km · 597 m D−, -9.7% · 13.4 km ahead → your pace
  • Results

    1,387 finishers completed the 2026 edition. Men's winner: Michael Dunstan (Australia) in 9:04:19. Women's winner: Katarzyna Dombrowska (Poland) in 10:50:55.

    This page has the full results and splits, a pacing and nutrition planner, a gradient matrix, an interactive elevation profile and historical weather for UTA100.

    Other distances of HOKA Ultra-Trail Australia by UTMB 2026UTAMiler (161km)·UTA50 (51.0km)·UTA22 (22.0km)

    Other editions of UTA1002025

    Official websiteuta.utmb.world