Reining Circles — Large Fast, Small Slow

The Standard: Two Circles, Two Speeds

NRHA patterns require the horse to demonstrate a large, fast circle and a small, slow circle — often alternating multiple times. The distinction must be obvious to the judge. The large circle covers the arena; the small circle is perhaps half the diameter. The speed difference should be dramatic enough to see from the rail.

What Makes a Circle Correct

• Round: Truly round — not egg-shaped, not drifting toward the gate, not bulging on one side. Most horses bulge toward the gate or toward other horses. This is a training issue, not a geometry problem.
• Consistent speed within each circle: The large circle should maintain the same speed throughout — not faster going away from the gate, slower coming back. The speed is set and maintained without nagging.
• Correct lead: Left circles on the left lead, right circles on the right lead. A cross-cantered circle is an immediate deduction.
• Cadence: The horse's footfall should be metronomic — a consistent beat, not choppy or rushing.

The Transition Between Large and Small

The transition from large/fast to small/slow must happen at a designated point (usually the center of the arena) and must be clearly visible. The horse should slow down and reduce its circle size simultaneously — not one before the other. This transition requires the rider to sit deeper, soften the driving leg, and pick up gently on the rein — all as a single coordinated ask rather than sequential corrections.

Building Correct Circles

Most horses naturally bulge, drift, or change speed within circles. Fix each problem individually at the walk before addressing them at the lope. A horse that walks a perfectly round circle with consistent speed learns the geometry before adding the difficulty of the lope.

• Markers — cones at quarter-circle points — give both horse and rider reference points for maintaining roundness
• Fix drifting toward the gate by increasing outside leg pressure exactly when the horse begins to drift — not after
• Fix speed inconsistency by fixing position first: a rider who shifts their weight or changes their seat position inadvertently changes the horse's speed