We examined racial disparities in guideline concordant care (GCC) and clinical outcomes of colon cancer patients treated at a single comprehensive cancer center. We analyzed data from self-reported Hispanic, non-Hispanic Black (NHB), and Non- Hispanic White (NHW) patients who underwent curative colectomy for stage I-III colon cancer between 2006 and 2021 at Memorial Sloan Kettering. GCC was defined as retrieval of ≥12 lymph nodes and appropriate receipt of adjuvant chemotherapy. Recurrence and overall survival from time of surgery were compared using the Kaplan-Meier method and the log-rank test. Multivariable analyses were performed using Cox regression. The study included 2209 patients, with 1911 NHW, 153 NHB, and 145 Hispanic patients. NHW patients were older, while NHB patients had higher percentages of Medicaid coverage, obesity, and lower socioeconomic status. NHB patients more often presented with stage III disease and underwent open surgery. Receipt of GCC was not different by race. NHB patients had the highest 5-year recurrence rate compared to NHW and Hispanic patients (27% vs. 15.7% vs. 15.1%; p=0.03). NHB race (HR 1.43, p=0.07) and low body mass index (HR 1.98, p=0.05) were associated with increased risk of recurrence with marginal significance. NHB race was associated with increased risk of recurrence in stage I disease (HR 3.52, p=0.03). NHB patients had shorter recurrence free survival, despite standardized quality of care. NHB race was independently associated with increased risk of recurrence in stage I disease.