Cecilia Lum has 6 recorded races from Brooklyn, NY, USA.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2026-05-16 | 2026 RBC Brooklyn Half | Half Marathon | 2:36:20 | 25339 |
| 2026-03-15 | 2026 United Airlines NYC Half | Half Marathon | 2:37:00 | 25729 |
| 2025-05-17 | 2025 RBC Brooklyn Half | Half Marathon | 2:35:25 | 23520 |
| 2025-03-16 | 2025 United Airlines NYC Half | Half Marathon | 2:29:40 | 22639 |
| 2024-05-18 | 2024 RBC Brooklyn Half | Half Marathon | 2:34:27 | 23918 |
| 2018-05-19 | 2018 Popular Brooklyn Half | Half Marathon | 2:22:42 | 19913 |