Mercedes blamed a computer bug from an offline software tool for the timing error which cost Formula One champion Lewis Hamilton a chance to win the Australian Grand Prix.
Hamilton looked to be in total control after starting strongly from pole position at Sunday’s season-opening race, but he suddenly found himself behind Sebastian Vettel after coming out of the pit lane.
The confusing incident occurred after a virtual safety car was deployed as marshals removed Romain Grosjean’s stricken Haas car from the track.
When the VSC is used, cars stay on track but slow down to a required non-race pace. There then is a short distance between the designated line of the safety car and the entrance to the pit lane when cars can briefly speed up as they prepare to pit, which is what Vettel did.
Timing proved crucial as Mercedes misjudged the gap to Vettel, enabling the Ferrari driver to pull ahead and win the race. Hamilton finished second.
Trackside engineering director Andrew Shovlin explained on the Mercedes website how the team misjudged the time gap – known as a delta lap – between Hamilton staying on track at a slower VRC speed and Vettel pitting.
“The issue isn’t actually with the race strategy software that we use. It was an offline tool that we create these delta lap times with, and we found a bug in that tool that meant that it gave us the wrong number,” Shovlin said. “Now the number that we were calculating was around 15 seconds, and in reality the number was slightly short of 13 seconds, so that was what created our delta. That is why we thought we were safe. We thought we had a bit of margin.”
Vettel came out just ahead of a confused Hamilton, who got on the radio to ask his team what just happened.
“Why did you not tell me Vettel was in the pits?” Hamilton asked.
“We thought we were safe, but there’s obviously something wrong,” his team responded.
The nature of the Albert Park track, which is notoriously hard to overtake on, reduced Hamilton’s chances of catching Vettel. It was an astute move from Ferrari, but a rare lapse from a supremely efficient Mercedes team which has won the past four drivers’ and constructors’ championships.
“We thought that Sebastian was going to come out behind us, we weren’t telling Lewis to push any harder,” Shovlin said. “We were lulled into this false sense of security and we didn’t have Lewis driving as fast as we could.”
Mercedes said a similar mistake won’t be made in the future, starting with the Bahrain GP on April 8.
“We look at everything that went wrong,” Shovlin said, “work out how to solve it and then put the processes in place to make sure we don’t have a repeat.”
2023 SuperMotocross Power Rankings after Anaheim 2: Ken Roczen is consistency’s king
This formula rewards riders who compete at the front of the pack at the end of the Mains, in their heats, or in last week’s case, the three motos that make up the Triple Crown. Roczen has improved his overall performance each week with a fifth in Anaheim 1, a fourth in San Diego and his first podium of 2023 in Anaheim 2. Can he keep the trend alive with a first- or second-place finish in Houston?
A fall is all it takes sometimes. Last week, Eli Tomac tumbled hard when he pushed wide on the exit of a turn and jumped on top of a Tuff Blox. He remounted after that incident in Race 3 of the Triple Crown, but could only manage a 13th-place result in the moto. It could have been much worse and resulted in an injury, but coupled with a sixth in the overall standings at Anaheim 2, it pushed him down a spot in the SuperMotocross Ranking.
Along with Roczen (and Chase Sexton), Cooper Webb swept the top five in Supercross’ first three rounds. He is knocking on the door of a win and it won’t take long for him to ascend to the top of the box. Webb has two victories in Houston and each of them came during a championship season.
If there is a more determined rider than Jason Anderson, get out of his way. His path to the front of the pack is not always lined with primroses since he often has to pass multiple riders with whom he has had a run-in during his path, but the SuperMotocross Power Rankings are concerned only with raw results – not intention – and Anaheim 2 was Anderson’s best race of the season. He earned his first top-five and first podium with a second-place finish that was aided by a moto win.
Dylan Ferrandis has also been a model of consistency. Last week his Triple Crown effort of 4-6-5 gave him an overall finish of fifth. That came on the heels of a fourth-place result in the season opener and a sixth in San Diego. With no result worse than sixth this season, the numbers add up quite well.
Sexton’s position just outside the top five this week is entirely attributable to his last-place result in the San Diego heat. The SuperMotocross Rankings looks at the past 45 days, so that will affect him for a while, but if he continues to ride like he did in Anaheim 2, he’s going to climb quickly despite that albatross around his neck.
The 250 West riders get a couple of weeks off before heading to Oakland for the rescheduled Round 2 and several of them need the rest. Tough weeks for Cameron McAdoo and RJ Hampshire forced them to lose ground in the SuperMotocross points to Jett Lawrence at a time that could prove to play mental games.
Lawrence also had his share of issues at Anaheim 2, but overcame early falls in the first two motos and finished no worse than sixth. Considering that he dropped to the tail of the field in Race 2, that was a remarkable accomplishment and he entered the final race with a shot at the overall win. He narrowly missed that mark, but still has not finished worse than second in three rounds. His lead in the SuperMotocross Power Rankings is safe.
McAdoo said it best in an Instagram post this week: “Woke up feeling grateful that I’m relatively healthy after my big mistake during qualifying yesterday. We made the decision that it would be safe for me to race so I did everything I possibly could to get through the night ending up [sixth overall]. We will work on getting healed up in these few weeks off to come back strong for Oakland!”
With results of 8-7-5 in the Triple Crown and his combined sixth-place result, McAdoo lost significant ground to Lawrence in both the points’ standings and our Power formula. The Oakland race is going to be critical if he wants to stay in the championship hunt because the series will have a long break before returning in Seattle for Round 11. No one wants to sit with negative feelings for that long.
Mitchell Oldenburg has quietly amassed some impressive numbers. His name has not been called a lot during broadcasts, but he has not finished worse than seventh in any of the first three rounds. Themes develop during a season and weekend – and for the moment, this one revolves around reliability. Oldenburg finished 5-4-6 in Anaheim 2 which means he has consistently amassed SuperMotocross Power Rankings points.
Stilez Robertson won his first race of the season in Moto 2 of the Triple Crown. Coupled with a third-place finish in the final race, he leapfrogged Hampshire and Enzo Lopes, both of whom had disappointing outings. He stands fifth in the points’ standing mostly due to a ninth-place finish in the season opener, but each race has been progressively better and that is a good sign.
Sometimes, all it takes is a taste of success. Prior to Anaheim 2, Levi Kitchen’s best Supercross finish was a seventh earned in this year’s season opener. He scored a ninth at Minneapolis last year, but that was not enough to put him on the radar. This early in the season, one strong run can sway the SuperMotocross Power Ranking significantly, but Robertson has earned his way into the top five. More importantly, he’s going to be the object of interest when the West series returns to Oakland.
Next week the 250 East riders mount up in Houston, Texas before they head to Tampa, Florida. The Power Rankings will combine the two divisions, so the riders below are likely to shift dramatically.
Jett Lawrence – W
[2 Main; 2 Heat wins]
Cameron McAdoo – W
[1 Heat Win]
Mitchell Oldenburg – W
Stilez Robertson – W
[1 Heat win]
Levi Kitchen – W
[1 Main win]
RJ Hampshire – W
[3 Heat wins]
Max Vohland – W
Derek Kelley – W
Enzo Lopes – W
Pierce Brown – W
Phil Nicoletti – W
Dylan Walsh – W
Cole Thompson – W
Robbie Wageman – W
Anthony Rodriguez – W
Ty Masterpool – W
Kaeden Amerine – W
Dominique Thury – W
Austin Forkner – W
Derek Drake – W
* The NBC Power Rankings assign 100 points to a Main event winner and 90 points for each Heat and Triple Crown win, (Triple Crown wins are included with heat wins below the rider’s name). The points decrement by a percentage equal to the number of riders in the field until the last place rider in each event receives five points. The Power Ranking is the average of these percentage points over the past 45 days.