The Brooks Mt. SAC Relays are here, and they're guaranteed to offer some of the most explosive races of the season.
Some of the biggest names in high school track and field will compete over three days at Mt. San Antonio College and contend for their best marks of the season on a wicked fast track.
To get you ready for the high school action, which starts Friday at 5:20 p.m. PT, we're presenting the top 11 events to keep an eye out for over the course of the relays.
Click on the slideshow to learn more about some of the most compelling races this weekend.
* Girls preview was written by MileSplit associate producer Bryan Deibel