2024 MOUNTAIN Day/Mo/Date/Time UTC/Z Day/Mo/Date/Time 231 Wed Jan 17 6:30-8:30P MST Thu Jan 18 0130-0330Z 160M Wed Jan 24 6:30-8:30P MST Thu Jan 25 0130-0330Z 232 Tue Feb 13 6:30-8:30P MST Wed Feb 14 0130-0330Z 233 Wed Mar 20 6:30-8:30P MDT Thu Mar 21 0030-0230Z 234 Tue Apr 09 6:30-8:30P MDT Wed Apr 10 0030-0230Z 235 Wed May 15 6:30-8:30P MDT Thu May 16 0030-0230Z 236 Tue Jun 11 6:30-8:30P MDT Wed Jun 12 0030-0230Z mW Tue Jun 18 6:30-8:30P MDT Wed Jun 19 0030-0230Z 237 Wed Jul 17 6:30-8:30P MDT Thu Jul 18 0030-0230Z 238 Tue Aug 13 6:30-8:30P MDT Wed Aug 14 0030-0230Z 239 Wed Sep 18 6:30-8:30P MDT Thu Sep 19 0030-0230Z 240 Tue Oct 08 6:30-8:30P MDT Wed Oct 09 0030-0230Z 241 Wed Nov 20 6:30-8:30P MST Thu Nov 21 0130-0330Z 242 Tue Dec 10 6:30-8:30P MST Wed Dec 11 0130-0330Z mW Tue Dec 17 6:30-8:30P MST Wed Dec 18 0130-0330Z 2025 MOUNTAIN Day/Mo/Date/Time UTC/Z Day/Mo/Date/Time 243 Wed Jan 15 6:30-8:30P MST Thu Jan 16 0130-0330Z 160M Wed Jan 22 6:30-8:30P MST Thu Jan 23 0130-0330Z 244 Tue Feb 11 6:30-8:30P MST Wed Feb 12 0130-0330Z 245 Wed Mar 19 6:30-8:30P MDT Thu Mar 20 0030-0230Z 246 Tue Apr 08 6:30-8:30P MDT Wed Apr 09 0030-0230Z 247 Wed May 14 6:30-8:30P MDT Thu May 15 0030-0230Z 248 Tue Jun 10 6:30-8:30P MDT Wed Jun 11 0030-0230Z mW Tue Jun 17 6:30-8:30P MDT Wed Jun 18 0030-0230Z 249 Wed Jul 16 6:30-8:30P MDT Thu Jul 17 0030-0230Z 250 Tue Aug 12 6:30-8:30P MDT Wed Aug 13 0030-0230Z 251 Wed Sep 17 6:30-8:30P MDT Thu Sep 18 0030-0230Z 252 Tue Oct 07 6:30-8:30P MDT Wed Oct 08 0030-0230Z 253 Wed Nov 19 6:30-8:30P MST Thu Nov 20 0130-0330Z 254 Tue Dec 09 6:30-8:30P MST Wed Dec 10 0130-0330Z mW Tue Dec 16 6:30-8:30P MST Wed Dec 17 0130-0330Z * Regular Monthly Sprints in Jan, Mar, May, Jul, Sep, Nov are 3rd Thursday UTC time (the 3rd Wednesday in the US) * Regular Monthly Sprints in Feb, Apr, Jun, Aug, Oct, Dec are 2nd Wednesday UTC time (the 2nd Tuesday in the US) * mW Sprints are 3rd Wednesdays in June and December UTC time (the 3rd Tuesday in the US) * 160M Sprint is the 4th Thursday in January UTC time (the 4th Wednesday in the US) Updated January 1, 2024