So, today is the start of the U.S.A. Track and Field Championships, and this year they’re also combined with the U.S.A. Junior Championships. (Both are being held concurrently in Eugene OR.) The meets run through Sunday (so 6/25-6/28).
This is probably the 2[SUP]nd[/SUP] biggest meet of the year for the pros, behind only the World Championships being held in China late August. (Looks like there are no junior world championships this year.)
In general, the top 3 finishers of each event at this meet qualify for the world championships. (As I also note in the table below, Buff alum Jenny (Barringer) Simpson, as the defending Diamond League Champion, has already qualified for the World Championships in the 1500 meters assuming she competes at all this weekend. Therefore, she doesn't need a top 3 finish. Her championship also means 4 U.S. runners (including her) will get to go to worlds in this event.)
Good luck to the Buffs (future, current and alums) participating! And, congrats to all for even being accepted to participate in these big meets!
Here is a table listing Buff participants I could find, along with a little info on them and their events. (I just did this list by scanning the entrant lists; sorry if I missed anyone.):

Full schedule of the meets is available here- http://www.usatf.org/Events---Calendar/2015/USATF-Outdoor-Championships/Schedule.aspx
Looks like most of the meet will be available to view via either streaming or TV. Info available about times and streaming/ TV locations here (Note- times listed on page are Eastern Time)- http://www.flotrack.org/coverage/25...LIVE-USATF-Outdoor-Championships#.VYwbOflViko . Edit- Here's direct link to page from which the usatf stream can be accessed- http://www.usatf.tv/gprofile.php?do=view_event&event_id=49&mgroup_id=45365&year=2015 .
Live results- http://www.flashresults.com/2015_Meets/Outdoor/06-25_USATF/index.htm or http://www.usatf.tv/gprofile.php?do=view_event&event_id=49&mgroup_id=45365&year=2015 .
Starting (Heat) lists- http://www.flashresults.com/2015_Meets/Outdoor/06-25_USATF/starts.pdf
Edit- Various miscellaneous previews/ coverage I could find (For 1500M and 3000M since Ms's. Simpson and Coburn are considered the most likely Buffs to qualify for the World Championships, and so are prominently featured)-
1500M previews- http://www.flotrack.org/coverage/25...enny-Simpson-and-Shannon-Rowbury#.VYwtmPlViko and http://www.letsrun.com/news/2015/06...she-doubles-but-what-other-two-women-qualify/
3000M steeplechase previews- http://www.flotrack.org/coverage/25...-Anybody-Catch-Up-to-Emma-Coburn#.VYwtzvlViko and http://www.letsrun.com/news/2015/06...ichs-and-leah-oconnor-grab-a-spot-to-beijing/ ;
~6 minute video interview with Ms. Coburn- http://www.flotrack.org/coverage/25...ds-best-before-USA-Championships#.VYwrfflViko
This is probably the 2[SUP]nd[/SUP] biggest meet of the year for the pros, behind only the World Championships being held in China late August. (Looks like there are no junior world championships this year.)
In general, the top 3 finishers of each event at this meet qualify for the world championships. (As I also note in the table below, Buff alum Jenny (Barringer) Simpson, as the defending Diamond League Champion, has already qualified for the World Championships in the 1500 meters assuming she competes at all this weekend. Therefore, she doesn't need a top 3 finish. Her championship also means 4 U.S. runners (including her) will get to go to worlds in this event.)
Good luck to the Buffs (future, current and alums) participating! And, congrats to all for even being accepted to participate in these big meets!
Here is a table listing Buff participants I could find, along with a little info on them and their events. (I just did this list by scanning the entrant lists; sorry if I missed anyone.):

Full schedule of the meets is available here- http://www.usatf.org/Events---Calendar/2015/USATF-Outdoor-Championships/Schedule.aspx
Looks like most of the meet will be available to view via either streaming or TV. Info available about times and streaming/ TV locations here (Note- times listed on page are Eastern Time)- http://www.flotrack.org/coverage/25...LIVE-USATF-Outdoor-Championships#.VYwbOflViko . Edit- Here's direct link to page from which the usatf stream can be accessed- http://www.usatf.tv/gprofile.php?do=view_event&event_id=49&mgroup_id=45365&year=2015 .
Live results- http://www.flashresults.com/2015_Meets/Outdoor/06-25_USATF/index.htm or http://www.usatf.tv/gprofile.php?do=view_event&event_id=49&mgroup_id=45365&year=2015 .
Starting (Heat) lists- http://www.flashresults.com/2015_Meets/Outdoor/06-25_USATF/starts.pdf
Edit- Various miscellaneous previews/ coverage I could find (For 1500M and 3000M since Ms's. Simpson and Coburn are considered the most likely Buffs to qualify for the World Championships, and so are prominently featured)-
1500M previews- http://www.flotrack.org/coverage/25...enny-Simpson-and-Shannon-Rowbury#.VYwtmPlViko and http://www.letsrun.com/news/2015/06...she-doubles-but-what-other-two-women-qualify/
3000M steeplechase previews- http://www.flotrack.org/coverage/25...-Anybody-Catch-Up-to-Emma-Coburn#.VYwtzvlViko and http://www.letsrun.com/news/2015/06...ichs-and-leah-oconnor-grab-a-spot-to-beijing/ ;
~6 minute video interview with Ms. Coburn- http://www.flotrack.org/coverage/25...ds-best-before-USA-Championships#.VYwrfflViko
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