Natsuko Akashi has 3 recorded races from Arnold, CA, US.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2026-02-22 | 2026 Rock 'n' Roll Las Vegas 10k | 10K | 1:37:59 | 4092 |
| 2025-02-23 | 2025 Rock 'n' Roll Las Vegas 10k | 10K | 1:35:14 | 4001 |
| 2024-02-25 | 2024 Rock 'n' Roll Las Vegas 10k | 10K | 1:34:18 | 3411 |