Background: With the emergence of novel therapies, the treatment of advanced prostate cancer has evolved. However, patients eventually succumb to their metastatic disease. Nonetheless, little is known about the impact of time to metastasis on survival. To further expand on this, we separated metastatic prostate cancer patients into three groups according to the timing of metastasis and analyzed their survival. Methods: From 2008 to 2013, 157 CRPC patients were identified in our database. Of those, 92 with metastasis and sufficient data were analysed. The patients were classified into three groups according to the timing of metastasis. There were 35 de novo –M (metastasis within three months of initial diagnosis), 26 CSPC-M (initially metastasis free, metastasis found more than 6 months prior to CRPC), and 31 CRPC-M (metastasis found within 6 months of becoming CRPC, or after becoming CRPC). Patient characteristics were analyzed, and survival was calculated. Results: Median follow up were 2.2, 9.6, and 11.8 years for de novo-M, CSPC-M, and CRPC-M. 85 and 84 % in the CSPC-M and CRPC-M respectively had local therapies by surgery and/or radiation. The types of local therapies were similar between the groups. Mean time to PSA recurrence after intial therapy were 3.5 and 2.2 years for CSPC-M and CRPC-M, and median time to metastasis were 4.4 and 11.4 years respectively. Treatments after CRPC included Abiraterone, Enzalutamide, and Docetaxel, and the use of these agents were similar between the groups. Median time to CRPC were 1.4, 6.2, and 8.6 years, and median overall survival after diagnosis were 3.7, 12.3, and 15.8 years for de novo-M, CSPC-M, and CRPC-M. Conclusions: The overall survival and time to CRPC were significantly shorter in de novo-M. Although there was a marked difference in time to metastasis between CSPC-M and CRPC-M, there was no statistically significant difference in overall survival. Either treated with hormone therapy before or after emergence of metastasis, survival of more than 10 years after initial diagnosis is possible.