John Rivera (runner)

John Rivera is an American long-distance runner specializing in road racing. While specific details about his career are limited without further qualifying information (e.g., location, era), research indicates multiple athletes with this name have participated in competitive running events. Therefore, it is essential to specify a particular John Rivera and his achievements for a more comprehensive biographical entry. Without that context, this entry serves as a placeholder and acknowledgement of the possibility of notable runners bearing this name. More information is needed to create a thorough biographical profile, including dates of birth, locations of races participated in, and specific achievements.