Passing zones make for exciting Sao Paulo course

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The 2.6-mile Anhembi Park circuit at Sao Paulo, Brazil — site of this Sunday’s Itaipava Sao Paulo Indy 300 presented by Nestle (11 a.m. ET, NBC Sports Network) — is a sprawling street course that is punctuated by multiple straightaways that lead into passing opportunities.

It all starts at the Sambadromo main straightaway, which is shorter than the other straights on the circuit but is still long enough to provide a passing attempt if the driver is close enough. They’ll have to be quick about it, however, as the Sambadromo leads into a left/right complex known as the S of Samba. It’s a narrow spot and there’s been plenty of mayhem there in recent races, particularly on starts and restarts when everyone’s bunched up.

The next major passing zone comes at Turn 5, which follows a longer jaunt down the Avenue Olavo Fontoura that gives drivers more time to draft, set up, and pass for position at the right-hander.

But the biggest opportunity this course has to offer comes as drivers roar down the nearly one-mile-long backstretch. That extended sprint culminates with a sharp right-hand hairpin at Turn 11. Expect plenty of side-by-side jockeying through this particular corner; also, don’t be surprised to see the driver that gets passed going into Turn 11 attempt a crossover move that can help get the position back as they head down the Sambadromo.

Over the years, we’ve heard complaints of street circuits being too narrow and providing very little chances for passing outside of pit road. There are no such problems with this course, and you can expect Sunday’s event to be an exciting one.

SuperMotocross set to introduce Leader Lights beginning with the World Championship finals

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In a continuing effort to help fans keep track of the on track action, SuperMotocross is in the process of developing and implementing leader lights for the unified series.

Currently Supercross (SMX) utilizes stanchions in the infield that are triggered manually by a race official. At least two stanchions are used in each race as a way to draw the eye to the leader, which is especially useful in the tight confines of the stadium series when lapping often begins before the halfway mark in the 22-bike field. This system has been in place for the past two decades.

Later this year, a fully automated system will move to the bike itself to replace the old system. At that point, fans will be able to identify the leader regardless of where he is on track.

The leader lights were tested in the second Anaheim round this year. An example can be seen at the 1:45 mark in the video above on the No. 69 bike.

“What we don’t want to do is move too fast, where it’s confusing to people,” said Mike Muye, senior director of operations for Supercross and SMX in a press release. “We’ve really just focused on the leader at this point with the thought that maybe down the road we’ll introduce others.”

Scheduled to debut with the first SuperMotocross World Championship race at zMax Dragway, located just outside the Charlotte Motor Speedway, a 3D carbon fiber-printed LED light will be affixed to each motorcycle. Ten timing loops positioned around the track will trigger the lights of the leader, which will turn green.

SMX’s partner LiveTime Scoring helped develop and implement the system that has been tested in some form or fashion since 2019.

When the leader lights are successfully deployed, SuperMotocross will explore expanding the system to identify the second- and third-place riders. Depending on need and fan acceptance, more positions could be added.

SuperMotocross is exploring future enhancements, including allowing for live fan interaction with the lights and ways to use the lighting system during the race’s opening ceremony.