Tandy lapped the three.56-mile street course in 1m35.617s in his GTP class, Penske-run 963 in nice and heat monitor circumstances.
Final 12 months’s pole time, set by Tom Blomqvist in Meyer Shank Racing’s Acura, was 1m34.031s.
Tandy was fast out of the blocks, setting his quickest lap within the factory-entered hybrid prototype within the early minutes of the session. His benchmark solely got here below assault within the closing moments when Augusto Farfus lapped his RLL-run BMW M Hybrid V8 in 1m35.652s, 0.035s slower.
The sister BMW of Nick Yelloly was third quickest, simply over a tenth off the tempo.
IndyCar champion Alex Palou was a formidable fourth in Chip Ganassi Racing’s Cadillac V-Collection.R, just below 1 / 4 of a second away from the quickest time. Jack Aitken was two tenths additional again within the Action Express Racing Caddy.
Conserving the theme of fast IndyCar stars, Colton Herta outpaced Ricky Taylor to be the quickest Acura, lapping his Wayne Taylor-run ARX-06 inside half a second of Tandy, with Taylor Jr an additional tenth off.
Felipe Nasr (Penske Porsche) and Richard Westbrook (JDC-Miller Porsche) have been eighth and ninth respectively. In whole, 58 vehicles took half within the session, with the Proton Competition Porsche 963 solely operating within the closing minutes in Neel Jani’s arms and was categorised 23rd general.
Picture by: Richard Dole / Motorsport Images
#7: Porsche Penske Motorsports, Porsche 963, GTP: Dane Cameron, Felipe Nasr, Matt Campbell, Josef Newgarden
The session was purple flagged simply earlier than the 30-minute mark to clear up particles at Flip 4 and was halted once more with 20 minutes to go when Dennis Andersen spun his MDK by Excessive Class Racing ORECA LMP2 automotive at Flip 5.
United Autosports quickest in LMP2
Mikkel Jensen set the early tempo in his #11 TDS Racing ORECA at 1m40.648s. However, after an early off at Flip 3, Paul di Resta then achieved the quickest lap of the category in his #22 United Autosports ORECA at 1m39.916s.
Legge on high in GTD for Acura
Katherine Legge set the quickest GTD time of the session in her #66 Gradient Racing Acura NSX with a lap of 1m46.289s. She set the mark early on, with Matteo Cressoni getting closest to it in his #60 Iron Lynx Lamborghini Huracan – which topped the GTD Professional class.
Nico Varrone proved speedy in AWA’s new Corvette Z06 GT3.R, setting the third quickest time to take US muscle automotive honours.
IMSA Daytona 24 Hours – Roar Earlier than the 24 – Check Session 1