Ralph Knight has 2 recorded races from Marietta, Georgia, US.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2023-07-04 | Atlanta Journal-Constitution Peachtree Road Race AJC Peachtree Road Race 10K | 10K | 1:53:29 | 33585 |
| 2022-07-04 | Atlanta Journal-Constitution Peachtree Road Race AJC Peachtree Road Race 10K | 10K | 1:55:33 | 31414 |