Brendan Kielczewski has 6 recorded races from Mesa, AZ.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2026-02-14 | 2026 Mesa Marathon 10K | 10K | 59:36 | 710 |
| 2025-12-13 | 2025 Phoenix Marathon 10K | 10K | 1:05:28 | 592 |
| 2025-12-07 | 2025 Skechers Hot Chocolate Run - Phoenix 10K | 10K | 1:07:18 | 698 |
| 2025-11-27 | 2025 Phoenix Turkey Trot 5K Run | 5K | 33:35 | 1295 |
| 2025-04-12 | 21st Annual Pat's Run 4.2 Mile Run/Walk (In-Person) | 45:39 | 5371 | |
| 2024-04-13 | 20th Annual Pat's Run 4.2 Mile Run/Walk (In-Person) | 1:13:17 | 15140 |