Related Clues:

• Bound to clear this, but not in Derby
• Take it easy upon this, not set to make it
• Waveform maximum
• Surfer's perch
• Aquafresh rival
• Obstacle, in a race perhaps
• Summit supplies key to period of peace
• Many take a break at the summit
• Climber initially has a break below the summit
• Peak - comb
• Summit - emblem - cockscomb
• Top of mountain or wave
• Top (of wave etc)
• Barrier leapt in race
• Obstacle to jump