Pato O’Ward made the initial run with an average of 233.037mph, but it was eclipsed by the very next runner, VeeKay.
The Ed Carpenter Racing driver, who started fourth and third for his first two Indy 500s, delivered an opening lap of 234.702mph, and although his fourth lap dropped to 232.655mph, his average was a stout 233.655mph, to record the third fastest qualifying run in Indy 500 history.
Both VeeKay and O’Ward survived Felix Rosenqvist’s run, as the Swede’s car hit the hard-limiter down the front straight on his third lap, hurting his speed. Romain Grosjean was the first Honda driver to hit the track, and he was the first driver changing gear between fifth and sixth, and he delivered an average of 232.201mph.
An even higher-profile Indy 500 rookie went next, Chip Ganassi Racing Jimmie Johnson, as the NASCAR legend ran a 233.165mph on his opener, but on Lap 2 he got worryingly high on the exit of Turn 2, only to keep his foot in and deliver a 232.398mph average.
Takuma Sato’s Dale Coyne Racing with RWR, which turned the fastest lap in race trim on Tuesday and Thursday with the aid of a tow and in qualifying trim/turbo boost on Fast Friday, had an unspectacular run to an average of 232.196mph, and his peak lap unusually came on Lap 2.
Andretti, qualifying for his 17th Indy 500 and 250th IndyCar race, was surprised on his out-lap to find Sato running slow in Turn 3 instead of the deceleration lane. Sato’s qualifying run was subsequently invalidated by Race Control.
Remarkably, Andretti’s effort would get more frustrating yet, when his engine shut off temporarily on Lap 2, dropping him to 219mph on that lap, before refiring, allowing him to get up to 225mph on his third lap and 229mph on his fourth.
Tony Kanaan became the fastest Honda driver yet and fourth overall with an average of 232.625mph, but another Honda appeared to let go in the back of Colton Herta’s Andretti Autosport entry while he was on his warm-up lap. He suspected it was a dropped cylinder.
Stefan Wilson’s DragonSpeed/Cusick Motorsports didn’t make his run in his assigned slot because of a gearing issue that required maintenance, so four-time polesitter Scott Dixon went out 15th. With sun coming out and track temperature now increasing he produced a 232.151mph average, which looked disappointing when team-mate Palou delivered a 232.774mph to go fourth so far.
Four-time and defending Indy 500 winner Helio Castroneves had an alarming wobble at Turn 1 on his final lap, backed off, and dropped to last.
With the track temperature increasing even further Scott McLaughlin became the first Team Penske to run, and he lost 2.4mph over his run, the car looking very twitchy at Turn 2 as he delivered an average of 231.543mph.
Given the conditions, Ed Carpenter's three 232mph laps were strong, and he was clocking 241mph through the Turn 3 speedtrap, but a sudden wobble at Turn 3 on his final lap forced him to drop a gear and his final lap was only 231.299mph, dropping him to seventh so far.
2016 Indy winner Alexander Rossi had a messy Lap 3 – his fourth was faster – and finished outside the Top 12, so he would be hoping to run again, if the weather allowed. But his problems were put into context by a horrible run for Jack Harvey in the second Rahal Letterman Lanigan, who had to lift at all four corners on his second lap, and Sage Karam who had a big lift at Turn 3 on his third lap that dropped the Dreyer & Reinbold car down to 20th so far.
Josef Newgarden clocked 242mph down the back straight and his run started off very strong with a 233.209mph, but he struggled by Lap 3, and his fourth lap was down to 229.623mph.
Team-mate Will Power, 2018 Indy winner, did a fine job to move into 11th using all the road at Turn 1 in the first two laps and at Turn 2 in his second two laps, and clocked a 231.842mph average, with only a 1.499mph drop-off from Lap 1 to Lap 4, compared with 3.586mph for Newgarden.
Juan Pablo Montoya had to run last instead of ninth, due to his #6 Arrow Mclaren SP entry failing the pre-qualifying checks and he described his car as horrible.
Stefan Wilson is still waiting for his car to be readied.
Indy 500 Qualifying results as things stand
| P | No | Name | AVERAGE | QLap1Speed | QLap2Speed | QLap3Speed | QLap4Speed | Engine | Team |
| 1 | 21 | 233.655 | 234.702 | 233.921 | 233.353 | 232.655 | Chevy | Ed Carpenter Racing | |
| 2 | 5 | 233.037 | 233.401 | 233.176 | 232.804 | 232.767 | Chevy | Arrow McLaren SP | |
| 3 | 7 | Felix Rosenqvist | 232.775 | 233.512 | 233.131 | 231.931 | 232.532 | Chevy | Arrow McLaren SP |
| 4 | 10 | 232.774 | 233.588 | 233.175 | 232.607 | 231.734 | Honda | Chip Ganassi Racing | |
| 5 | 1 | Tony Kanaan | 232.625 | 233.180 | 232.680 | 232.362 | 232.280 | Honda | Chip Ganassi Racing |
| 6 | 48 | Jimmie Johnson | 232.398 | 233.135 | 232.428 | 232.134 | 231.897 | Honda | Chip Ganassi Racing |
| 7 | 33 | Ed Carpenter | 232.397 | 232.954 | 232.792 | 232.549 | 231.299 | Chevy | Ed Carpenter Racing |
| 8 | 8 | 232.275 | 232.728 | 232.406 | 231.973 | 231.993 | Honda | Chip Ganassi Racing | |
| 9 | 28 | Romain Grosjean | 232.201 | 232.596 | 232.374 | 231.955 | 231.882 | Honda | Andretti Autosport |
| 10 | 9 | Scott Dixon | 232.151 | 232.750 | 232.286 | 231.980 | 231.590 | Honda | Chip Ganassi Racing |
| 11 | 12 | Will Power | 231.842 | 232.485 | 232.236 | 231.665 | 230.986 | Chevy | Team Penske |
| 12 | 2 | Josef Newgarden | 231.580 | 233.209 | 232.333 | 231.184 | 229.623 | Chevy | Team Penske |
| 13 | 3 | Scott McLaughlin | 231.543 | 232.831 | 231.897 | 231.003 | 230.458 | Chevy | Team Penske |
| 14 | 23 | 231.508 | 232.239 | 231.729 | 231.329 | 230.741 | Chevy | Dreyer & Reinbold | |
| 15 | 27 | Alexander Rossi | 231.341 | 232.680 | 232.013 | 230.271 | 230.419 | Honda | Andretti Autosport |
| 16 | 60 | 231.275 | 232.189 | 231.726 | 230.688 | 230.505 | Honda | ||
| 17 | 18 | 231.233 | 231.601 | 231.294 | 231.077 | 230.962 | Honda | Dale Coyne Racing with HMD | |
| 18 | 11 | JR Hildebrand | 231.112 | 231.601 | 231.118 | 230.926 | 230.807 | Chevy | AJ Foyt Enterprises |
| 19 | 20 | 230.999 | 232.448 | 231.459 | 230.822 | 229.288 | Chevy | Ed Carpenter Racing | |
| 20 | 15 | 230.766 | 231.083 | 230.643 | 230.678 | 230.662 | Honda | ||
| 21 | 29 | 230.326 | 231.511 | 231.228 | 230.737 | 227.865 | Honda | Andretti Steinbrenner Autosport | |
| 22 | 77 | 230.212 | 230.995 | 230.966 | 230.607 | 228.302 | Chevy | Juncos Hollinger Racing | |
| 23 | 24 | Sage Karam | 229.905 | 232.555 | 231.613 | 227.324 | 228.211 | Chevy | Dreyer & Reinbold |
| 24 | 14 | 229.406 | 230.124 | 229.728 | 229.303 | 228.476 | Chevy | AJ Foyt Enterprises | |
| 25 | 4 | 228.916 | 229.673 | 229.403 | 228.538 | 228.058 | Chevy | AJ Foyt Enterprises | |
| 26 | 6 | Juan Pablo Montoya | 228.622 | 229.478 | 229.381 | 227.897 | 227.741 | Chevy | Arrow McLaren SP |
| 27 | 30 | 227.053 | 227.597 | 228.507 | 226.594 | 225.537 | Honda | Rahal Letterman Lanigan Racing | |
| 28 | 45 | Jack Harvey | 226.851 | 230.401 | 225.447 | 228.032 | 223.640 | Honda | Rahal Letterman Lanigan Racing |
| 29 | 98 | 226.108 | 230.441 | 219.933 | 225.025 | 229.339 | Honda | Andretti Herta Autosport w/ Marco & Curb | |
| 30 | 06 | Helio Castroneves | 225.482 | 230.607 | 230.299 | 229.180 | 212.863 | Honda | Meyer Shank Racing |
| 34 | 51 | Takuma Sato | 232.196 | 232.319 | 232.558 | 232.135 | 231.775 | Honda | Dale Coyne Racing w/RWR |
