| Name | Team | Event Name |
|---|---|---|
| Jim Parks | Team Parks | TCS New York City Marathon |
| Jim True | A+ Fundracers | Bank of America Chicago Marathon |
| Jimi Conway | Bank of America Chicago Marathon | |
| Jiwoo Bae | Bloomberg | TCS New York City Marathon |
| Jlenda Ashbrook | FIS | Walt Disney World Marathon Weekend |
| Joanna Connors | Lisa's Casa Della Tires | Walt Disney World Marathon Weekend |
| Joanna Kuziak | TCS New York City Marathon | |
| Joao Ramos | TCS New York City Marathon | |
| Jodi Remer | TCS New York City Marathon | |
| Jodie Masters | Walt Disney World Marathon Weekend |