IMSA at Road Atlanta today: How to watch, schedules, TV, stream info


More than seven months after the Rolex 24 at Daytona, the IMSA WeatherTech Championship will return today at Road Atlanta to a schedule more associated with endurance racing.

The Grand Prix will run six hours, the second-longest event of 2020 so far for IMSA since four “sprint” races of less than three hours followed Daytona in a season disrupted by the novel coronavirus (COVID-19) pandemic.

Saturday’s event is being dubbed by some as the “Petit Petit” — a reference to the annual 10-hour Motul Petit Le Mans that will be held at the track next month.

The schedule originally would have included two endurance races by now (Road Atlanta will replace Watkins Glen and the Mobil 1 Twelve Hours of Sebring has been moved to November), and many teams are adding third drivers for the first time since the Rolex 24.

Ryan Hunter-Reay, Filipe Albuquerque, Tristan Vautier and Colin Braun are among the notables who have been added to the entry list for Road Atlanta.

Here are the details for IMSA this weekend at Road Atlanta (all times are ET):

IMSA WeatherTech SportsCar Championship race at Road Atlanta

WHEN: Saturday, 11:35 a.m.

TV:  11:30 a.m. – 12:30 p.m. NBCSN (streaming link); 12:30 – 2:30 p.m. NBC Sports App (streaming link) / TrackPass; 2:30 -6 p.m. NBCSN (streaming link)

IMSA Radio: All sessions live on and; SiriusXM live race coverage begins Saturday at 11:30 a.m. (Sirius channel 217, XM 202, Internet 972)

STREAM: NBC Sports App, and TrackPass on NBC Sports Gold (live flag to flag starting at 11:30)

RADIO: IMSA Radio will have live radio coverage throughout the weekend on and, as well as Sirius Channel 216, XM 210, Internet 970

RACE DISTANCE: Six hours around the 12-turn, 2.54-mile road course in Braselton, Georgia.

FORECAST: According to, it’s expected to be 80 degrees with a 0% chance of rain at the green flag.

ENTRY LIST: Click here to see the 28 cars entered in the IMSA WeatherTech SportsCar Championship race Saturday at Road Atlanta

IMSA Road Atlanta weekend schedule


10-11 a.m. — WeatherTech SportsCar Championship practice

2:25-3:40 p.m. — WeatherTech SportsCar Championship practice

6:30-7:40 p.m. — WeatherTech SportsCar Championship qualifying ( Live Qualifying Stream)


11:35 a.m. — IMSA WeatherTech SportsCar Championship Grand Prix at Michelin Raceway Road Atlanta

Last year’s Petit Le Mans (IMSA).

New Chip Ganassi driver Marcus Armstrong will team with boyhood idol Scott Dixon

Marcus Armstrong Scott Dixon
Joe Portlock - Formula 1/Formula Motorsport Limited via Getty Images

Marcus Armstrong was a Scott Dixon fan his entire life, and when he was 8, the aspiring young racer asked his fellow New Zealander to autograph a helmet visor that he hung on his bedroom wall.

Next year, Armstrong will be Dixon’s teammate.

Armstrong was named Friday as the fourth IndyCar driver in the Chip Ganassi Racing lineup and will pilot the No. 11 next season on road and street courses.

A driver for the five oval races on the 17-race schedule will be named later.

The No. 11 is essentially the No. 48 that seven-time NASCAR champion Jimmie Johnson drove the last two seasons, with Chip Ganassi making the change to run four cars numbered in sequential order. Indianapolis 500 winner Marcus Ericsson drives the No. 8, six-time champion Dixon drives the No. 9, and 2020 IndyCar champion Alex Palou drives the No. 10.

So just who is the second Kiwi in the Ganassi lineup?

A 22-year-old who spent the past three seasons in Formula One feeder series F2, a Ferrari development driver in 2021, and former roommate of Callum Illot and former teammate of Christian Lundgaard – both of whom just completed their rookie IndyCar seasons.

“I’ve always been attracted to the IndyCar championship because it’s one of those championships that’s been really well televised in New Zealand since I was young, mainly because of Scott and his success,” Armstrong told The Associated Press. “As time progressed, as I got closer to F1 and single-seaters, the attraction to IndyCar grew just because of how competitive the championship is – I like to challenge myself and the level of competition in IndyCar is remarkably high.”

Armstrong, from Christchurch, New Zealand, was set to travel from his current home in London to Indianapolis this weekend to meet his new team. He won’t need an introduction to Dixon, the 42-year-old considered the best IndyCar driver of his generation and Armstrong’s unequivocal childhood hero.

Last season, Dixon earned his 53rd career victory to pass Mario Andretti for second on the all-time list. Dixon has driven for Ganassi in all but 23 of his 345 career starts.

“For a long time I’ve been a Scott Dixon fan. I don’t want to make him cringe with our age difference,” Armstrong told the AP.

Despite the two-decade age difference, Armstrong never considered someday racing with Dixon a fantasy.

He convinced his father after winning five national karting championships to allow him to leave New Zealand for Italy at age 14, where he moved by himself to pursue a racing career. Armstrong said as soon as he’d received parental permission, he’d never look back.

Armstrong was in Formula 4 two years after his move to Italy and won that title in his first season. He won four races and four poles in F3 in the 2018 and 2019 seasons, then collected four wins and eight podiums in three seasons of F2.

“Maybe it’s a strength, or maybe it’s a weakness, but I always thought I was capable of doing great in the sport,” Armstrong told the AP. “I think you probably have to succeed in the sport, you need to believe in yourself. I always pictured myself being in IndyCar.

“As Scott’s teammate? I can’t specifically say I saw that. It’s an extraordinary chain of events.”

Armstrong becomes just the latest driver to leave Europe, where F1 is the pinnacle but has only 20 seats each year. Alexander Rossi began the trend in 2016 when the American left F1 and won the Indianapolis 500 as a rookie. He’s been followed by Ericsson, last season’s Indy 500 winner, Romain Grosjean, Illot, Lundgaard, and on Thursday three-time W Series champion and Williams F1 reserve driver Jamie Chadwick was announced as driver for Andretti Autosport in IndyCar’s second-tier development series.

Armstrong said he could have remained in F2 for a fourth season, but he’d been watching IndyCar for so long, and after conversations with Illot and Lundgaard, he decided to make the move to what he believes is the most balanced racing series in the world. He tested for Dale Coyne Racing at Sebring in October.

He doesn’t know if European racing is done for good, just that he wants to be in IndyCar right now.

“I don’t want to think too far into the future, I’m just grateful for this opportunity that is standing right in front of me,” Armstrong said. “I want to perform as well as I can in the near future and just consolidate myself in the fantastic chance that is IndyCar and just do my best.

“I’m not looking at F1 as a landing spot – I am looking at IndyCar, and that’s exactly why I am here.”