David Demask has 8 recorded races from Mesa, AZ.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2025-02-16 | 2025 Lost Dutchman Marathon, Half Marathon, 10K and 8K 10K Run | 10K | 1:06:06 | 250 |
| 2025-02-08 | 2025 Mesa Marathon Half Marathon | Half Marathon | 2:04:17 | 1587 |
| 2024-02-18 | 2024 Lost Dutchman Marathon, Half Marathon, 10K and 8K 10K Run | 10K | 48:41 | 33 |
| 2024-02-10 | 2024 Mesa Marathon 10K | 10K | 49:26 | 134 |
| 2023-02-19 | 2023 Lost Dutchman Marathon, Half Marathon, 10K and 8K 10K Run | 10K | 48:46 | 29 |
| 2023-02-04 | 2023 Mesa Marathon 10K | 10K | 48:33 | 114 |
| 2022-11-24 | Mesa Turkey Trot 10K Run | 51:30 | 138 | |
| 2022-02-20 | 2022 Lost Dutchman Marathon, Half Marathon, 10K and 8K | Half Marathon | 2:06:47 | 235 |