Marshall Guest has 2 recorded races from Decatur, Georgia, US.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2023-08-05 | 2023 DECATUR DEKALB 4 MILER PRESENTED BY AUDI ATLANTA 4 Miler | 36:11 | 402 | |
| 2023-07-04 | Atlanta Journal-Constitution Peachtree Road Race AJC Peachtree Road Race 10K | 10K | 58:28 | 7172 |