Penn Relays 2017: Complete results, photos and links for Friday (Day 2)

Live updates from around the track and fields from historic Franklin Field at the University of Pennsylvania as the boys events begin

PHILADELPHIA — Day one of the 123rd Penn Relays Carnival is in the books, and NJ.com will be on hand here at Franklin Field all day Friday and until the final baton exchange Saturday night.

The girls dominated the action yesterday and the boys hit the track on Friday, beginning at 9 a.m. Keep your eyes out Friday as some of the state's top athletes like Union Catholic Olympian Sydney McLaughlin, Rahway thrower Jordan West and several top relays take the track in Championship of America races.

We'll have all of our content landing on this page (so be sure to REFRESH OFTEN).

We also have LIVE UPDATES below in the comments section throughout the day, so keep it here for everything you need.

To get you started, check our extensive preview package as well as today's schedule of events with the links below. If you have any questions, feel free to post them in the comments section, and we will answer them as they appear.

RESULTS/STORIES
• Girls 4x400 COA: McLaughlin's record split not enough for UC to catch Jamaicans
• Boys discus: Rahway's West is top American with big PR
• Girls 4x800: Ridge remains America's top team in CoA
• Girls 4x100: Winslow wins Large School title
• Boys javelin: RV's Nick Mirabelli is 2nd, adds to family legacy
• Boys shot put: Saddle Brook's Gutierrez sets PR, comes in 4th
• Boys mile: Trenton's Mu promises more after fifth-place finish
• Boys 3,000: Millburn's Grossman leads N.J. runners
• Boys 4x100: Deptford, St. Peter's and East Orange qualify for finals
• Boys 4x800: Egg Harbor and St. Benedict's qualify for COA final
• Boys DMR: CBA paces N.J. DMR teams
• Boys high jump: Staklinski, Thobourne lead N.J. competitors
• College shot put: Delsea grad, South Carolina star takes title