---
title: "Jules Marchaland Climbs New 5.15c, Thanks Adam Ondra"
url: "https://climbingbrowser.com/news/jules-marchaland-climbs-new-5-15c-thanks-adam-ondra"
date: "2026-09-28"
source: "Gripped"
---

# Jules Marchaland Climbs New 5.15c, Thanks Adam Ondra

- **Source:** Gripped
- **Original story:** https://gripped.com/news/jules-marchaland-climbs-new-5-15c-thanks-adam-ondra/ "Permanent Link to Jules Marchaland Climbs New 5.15c, Thanks Adam Ondra"

## Summary

French climber Jules Marchaland has made headlines by climbing a new 5.15c route, crediting Adam Ondra for inspiration. This achievement adds to the growing list of high-grade climbs being tackled by elite climbers around the world.

## Analysis

Jules Marchaland's recent ascent of a new 5.15c route highlights the importance of mental preparation and tactical climbing strategies in achieving significant milestones. Marchaland credited Adam Ondra as a source of inspiration, emphasizing that climbing's elite often benefit from learning and adapting strategies from others. Recreational climbers can take note that mental clarity and strategic decision-making, paired with physical training, can greatly enhance performance on the wall. Understanding how to optimize routes, manage risk, and remain calm under pressure are critical skills that can be developed through focused practice and exploration of climbing techniques, like visualization and route analysis.

This achievement also sheds light on the necessity of developing specific physical attributes such as finger strength, power, and endurance. For example, routes of this caliber demand exceptional grip strength and explosive power coupled with the stamina to sustain longer climbs. Recreational climbers should incorporate specific training protocols into their routine, such as limit bouldering for maximum strength or endurance-focused workouts that mirror the challenges found in high-difficulty climbs. These types of training encourage adaptations that can significantly improve a climber's capabilities, making it essential to balance training and recovery to avoid fatigue and injury.

## Training Takeaway

Focus on increasing your finger strength this week by incorporating max hangs into your training sessions. Build your grip strength while also ensuring to include adequate rest to promote recovery.


---

Source: [ClimbingBrowser](https://climbingbrowser.com) — free evidence-based climbing training intelligence. Personal AI coaching on WhatsApp: [ClimbClaw](https://climbingbrowser.com/coach).