Mary Shanna Guin has 5 recorded races from Escondido, CA, US.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2024-02-25 | 2024 Rock 'n' Roll Las Vegas 10k | 10K | 1:52:36 | 4381 |
| 2024-02-24 | 2024 Rock 'n' Roll Las Vegas 5k | 5K | 52:17 | 3571 |
| 2023-02-25 | 2023 Rock 'n' Roll Las Vegas 5KM | 5K | 52:33 | 3428 |
| 2022-02-27 | 2022 Rock 'n' Roll Las Vegas 10K | 10K | 1:51:16 | 4400 |
| 2022-02-26 | 2022 Rock 'n' Roll Las Vegas 5K | 5K | 53:11 | 4226 |