Skip to content
Endurance AnalyticsEndurance Analytics
  • Calendar
  • Trail Finder
  • Geo Quiz
  • Challenges
  • Blog
Trail runningBiathlonSkiingSkimoOlympicsCalendarTrail FinderGPX AnalyzerRace Pace CalculatorChallengesComparePricingConnect AIBlog

Know the course before you run it

© 2026 Endurance Analytics. All rights reserved.

Privacy policyTerms of serviceRefundsContact
  1. Home
  3. Trail running
  5. 2025
  7. Paraty Brazil by UTMB
Paraty Brazil by UTMB
108km10859km5934km3425km25

PTR 35

UTMB World Series
34.0km
September 17
Paraty,
Brazil
source

Race Pace Calculator · GPX Analyzer · Trail Finder

Other races: Brazil

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

PTR 35 · Race profile

Distance
34.0km
FlatKM
45.9
Max
369m
Min
0m

About PTR 35

PTR 35 is the 34.0km trail race at Paraty Brazil by UTMB 2025 (Paraty, Brazil). The race starts on September 17, 2025.

Race strategy

Run the downhill at race pace, but focus on the climb.

  • Start easy and control your HR up to 12.8km.
  • Hold your race pace up to 25.0km, but stay in control.
  • All downhill to the finish: go all out!
  • Ease into the early runnable section, then run your race pace, and start the final descent from 25.0km under control, then go all out near the bottom.
  • Start · 0.0km–1.7km · Race-day nerves push your heart rate up: don't follow the crowd, find your own rhythm.
  • Settle in · 1.7km–12.8km · Ease in: hold back more than feels necessary. The race is still ahead. Running pays off here: run wherever you can.
  • Work · 12.8km–25.0km · Climb of 533m, high point 369m. Plus 1 more descent. This is where the race is built: steady, solid effort. Climb by heart rate or breathing, not pace.
  • Home · 25.0km–35.2km · Descent of 481m averaging 5%. No heroics: settle back into your own effort and hold it to the line. Very long descent: first half under control, then even, let go only near the end.

Course

By gradient, 33% of the distance is uphill, 30% downhill and 37% flat. The longest climb runs 10.8km at an average 4.9% grade (533m of vertical). The longest descent runs 10.2km at an average 4.7% grade (481m of vertical). The steepest climb averages 19.2% over 0.5km. The steepest descent drops at 22.1% over 0.2km. Surface: 43% road, 27% smooth, and 26% trail. Flat-equivalent effort: 45.9 FlatKM.

Poles

Poles bring little benefit here: only about 2.5km of pole-friendly terrain.

Quad damage

Quad damage risk is low (index 16 of 100): a few descents worth noting, none of them decisive.

  • Ease into the early runnable section, then run your race pace, and start the final descent from 25.0km under control, then go all out near the bottom.
  • 25.0–35.2 km · 481 m D−, -4.7% · 0.0 km ahead → even, first half under control, let go at the end

Weather

On race day, start temperatures have historically ranged from 22°C to 33°C, with around 31°C at the highest point; the chance of precipitation is about 50%.

Results

851 finishers completed the 2025 edition. Men's winner: Marcelo Del Collado (Argentina) in 2:42:39. Women's winner: Izabela Tiago Germano (Brazil) in 3:35:16.

This page has the full results and splits, a pacing and nutrition planner, a gradient matrix, an interactive elevation profile and historical weather for PTR 35.

Other distances of Paraty Brazil by UTMB 2025UTSB 110 (108km)·PTR 55 (59.0km)·PTR 20 (25.0km)

Other editions of PTR 352026

Official websiteparaty.utmb.world