In The Rivals, two boys are depicted in a lively scene of playful competition. The painting features vibrant colors, with the boys' clothing contrasting against a soft, natural background. Their expressions convey a mix of determination and joy, capturing the essence of childhood rivalry.

The setting appears to be outdoors, possibly in a park or garden, enhancing the playful atmosphere. The painting is executed in oil on canvas, a medium that allows for rich color and texture. The dimensions are approximately 76 x 61 cm, making it a relatively large piece that draws the viewer's attention. The brushwork is detailed, particularly in the boys' faces and clothing, showcasing the artist's skill in realism.

The composition is balanced, with the figures positioned dynamically within the frame. John George Brown was known for his focus on children and their experiences, often portraying them in moments of play. The Rivals exemplifies this theme, showcasing the innocence and energy of youth. An interesting fact about this work is that it reflects the Victorian era's fascination with childhood, emphasizing both the joys and rivalries of young boys.

Brown's ability to capture such moments contributed to his popularity in American art during the late 19th century.