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The phony war is finally over. The last MotoGP test has finished, with riders completing their final day of testing at Qatar. The next time the MotoGP grid assembles, it will be for something of real value: race wins, and world championship points.

Did the last day of the test offer any clear indications as to what might happen in two weeks’ time? Plenty, though they were as confusing as all of testing has been this year.

Johann Zarco managed to be both blisteringly fast and worryingly slow simultaneously. Danilo Petrucci managed to do exactly the same, though in a diametrically opposite manner.

Valentino Rossi managed to impress both in terms of race pace and a single fast lap, but he was still worried whether his pace would last race distance.

Maverick Viñales was terrible for the first six hours of the test, then brilliant in the last forty minutes, after basically wasting a day and a half.

Underneath the surface drama, the two biggest winners of the preseason just got on with their work. Their headline times were great but not breathtaking, but the race pace of Andrea Dovizioso and Marc Márquez was impressive.

There is a peculiar type of athlete mathematics. It involves a failure to grasp the concept of percentages, leading to elite athletes promising to give “110%”, or sometimes even “1000%”.

Logic dictates that an athlete putting 100% of their effort and reserves into an activity would lead them to collapse and die of exhaustion as they crossed the line.

That would deny them the joy of victory, but more importantly, it would drastically curtail an athlete’s career to just a single event, making it a rather fruitless avenue to pursue.

Of course, what they actually mean when they talk of giving 110% is of course making the maximum effort to achieve a goal.

Some, commendably, refrain from mathematic hyperbole, sticking to the 100% maxim. Marc Márquez belongs to this group, speaking of giving 100% during practice and races.

A case can be made that Marc Márquez is the rider who most closely approaches 100% while riding. The list of legendary saves the Repsol Honda rider has chalked up at tests and races seems to grow every time he gets on the bike.

Of course, he gets plenty of chances to practice: Márquez had 27 crashes in 2017, second only to Sam Lowes. Respected motorcycle guru Kevin Cameron believes that Márquez’s saves are not saves, but actually the result of a technique he studies.

With every monster save Márquez manages, that gets harder to argue with.

The Qatar MotoGP test may be the moment of truth for the factories and riders, but the most important things we learned from the first day of the test were unrelated to the action on track, or perhaps even the 2018 season.

The biggest news of the day came when Valentino Rossi spoke to the press, telling Italian media that he is close to signing on with the Movistar Yamaha team for another two years, meaning he will race in 2019 and 2020.

Rossi’s revelation came in response to a question about whether the Sky VR46 team would be taking over the satellite Yamahas to be vacated by Tech3 from 2019.

“Firstly, I didn’t expect Poncharal to leave Yamaha,” Rossi said. “So we considered possibly having a team in MotoGP. It would have been great opportunity, but we won’t do it. For the next two years we won’t do it, also because it’s very likely I’ll be racing. I see it as a possibility for the future, once I’ve stopped but not in 2019 or 2020.”

Those are a remarkably information-dense couple of sentences. Firstly, Rossi acknowledges that he is close to signing a contract extension with Yamaha for two more seasons.

This is hardly news – he was half expected to sign a new deal at the Sepang test, but it looks likely that any new deal will be done before the season starts.

Secondly, he admits that the Sky VR46 Racing Team is interested in having a team in MotoGP. Again, this is hardly earth-shattering news.

The last test of the preseason is something of a moment of truth for the MotoGP factories. From the tropical heat of Malaysia and Thailand, the paddock heads to the Arabian peninsula, and cool desert evenings of the Losail International Circuit in Qatar.

Air temperatures start in the mid 20s°C rather than the mid 30s°C, and drop into the high teens heading into the evening. That temperature difference means that air density is a couple of percent higher at Qatar. That in turn means more oxygen going into the engine, and better combustion efficiency.

Translating all that from vague engineering platitudes into real-world racing, colder air means more power all the way through the rev range. Engines run better, pick up more aggressively, and pull harder flat out in the cool Qatari evenings than in Sepang’s punishing tropical heat.

An engine that seemed docile in Sepang suddenly feels aggressive at Losail. An engine which was just about manageable in Thailand is a barely controllable beast in Qatar.

And with just two weeks to go before the start of the 2018 MotoGP season, it’s too late to fix the problem. Riders are left wrestling a wild bull for the rest of the year.

Have we emerged any the wiser after three days of testing at the Chang International Circuit in Buriram, Thailand by the MotoGP field? That is hard to say.

The test was more for the benefit of Michelin than for the teams, and the French tire maker brought some 2000 tires for the 24 riders who took part in the test.

The track itself was not particularly challenging or instructive in terms of understanding how well bike development was going. “This track is also not so easy or so difficult, it’s intermediate,” is how Monster Tech 3 Yamaha replacement Hafizh Syahrin summed it up.

Is it possible to draw conclusions about how the 2018 championship might play out on the basis of the Buriram test? “No, impossible,” Ducati’s Andrea Dovizioso said, before proceeding to do just that in some detail.

“I can see Marc in a better shape than at the beginning of last year,” Dovizioso said. “I can see Dani in a good shape, I can see Zarco with a little bit more experience, so a little bit better for the championship than last year.”

It was harder to judge the Movistar Yamahas, Dovizioso said. “It’s very difficult to understand the two factory Yamahas, because they will be fast in the race, on race weekends, for sure.”

“But when you look at the riders and the teams from outside, it’s impossible to know the details, so I don’t know. I can see the Pramac riders are fast, they are happy with the bike, so I think they will be quite fast during the season.”

It is always easy to get carried away by testing. Seeing a particular rider at the top of the timesheets, it is tempting to start constructing a narrative which sees that rider dominate the season, while writing off the rest.

That, of course, is nearly always a mistake. And in the case of the second day at Buriram, Thailand, it is definitely a mistake.

That doesn’t mean Marc Márquez won’t be fast for the rest of the year, as well as Saturday in Thailand. He has won the MotoGP title in four of his five seasons in the class, so topping the timesheets was not, as one journo joked, because Michelin gave him special tires for his birthday.

Márquez had been fast, and consistently so, through both the Sepang and Buriram tests so far. But the order behind Márquez probably doesn’t reflect the true relative strength of the field.

The reason? Tires, of course. On Saturday, Michelin brought a new rear tire for the riders to test, after the rears used on Friday had shown some signs of degradation. The original allocation of rear tires were the same as used at Brno, Argentina, Sachsenring, and Sepang.

The new tire was the rear used at the Red Bull Ring in Austria. That is relatively unsurprising, given that the place everyone compared Buriram to the first time they saw it was Austria.

The different compounds in the Austria rear were better placed to withstand the stresses of Buriram, especially along the three successive straights in the tropical heat.

The MotoGP riders have had their first laps of the Chang International Circuit in Buriram, Thailand, and the reviews are in. Simple to learn, but more fun than it looks on paper, is the short version.

“The layout, I remembered it was more similar to Austria, so I was very worried,” Valentino Rossi said, summing up the general feeling. “But when you ride maybe it is more similar to Argentina. It’s good to ride, you have a good feeling, you enjoy. The track is not very difficult but anyway it’s fun.”

It was a change from what he had said at Sepang, when the Italian dismissed the Buriram circuit as “boring”. “I rode the track in 2015 with a Yamaha 300 together with [Jorge] Lorenzo and [Pol] Espargaro,” Rossi explained. “I remember that the track was similar to Austria. But in reality it’s better, have good corners. Technically it’s quite easy, but it’s not boring.”

On a side note, Rossi ended the day in eighth, less than four tenths behind the fastest man Cal Crutchlow. He finished three place and a tenth of a second ahead of his young teammate Maverick Viñales, the rider who was prematurely anointed world champion after preseason testing in 2017.

Friday was Rossi’s thirty-ninth birthday, and the start of his twenty-third season in Grand Prix racing, and nineteenth season in the premier class.

To still be racing at his age and after so many years is a remarkable enough achievement. To start the season as a legitimate championship contender – or perhaps, to still have the desire, the discipline, the ambition to do what it takes to start the season as a legitimate championship contender – is truly the mark of his greatness.

When Valentino Rossi retires (not yet, he looks certain to sign on for two more years) he will be remembered for his titles.

But to my mind, what marks him out above all other riders is the fact he is still competitive even now, when so many others have (understandably) given up on the hard physical and mental slog that racing at the very highest level demands.

Now that the riders have seen the Chang International Circuit in Buriram, (though so far, only on foot, bicycle, or scooter) they can at last express an opinion on it.

The consensus so far is entirely unsurprising. “It’s quite similar to Austria, the layout, but it’s very flat,” Danilo Petrucci summed up the feeling of most. Petrucci did not mourn the lack of elevation, however.

“I don’t know if this is maybe a good point for me, because in Austria I always struggle a bit, even though I have a Ducati.”

Johann Zarco agreed with Petrucci. “I was watching many videos of the World Superbikes, and the first feeling is that it looks like the Austrian Grand Prix at Spielberg, but flat.”

But the Monster Tech 3 Yamaha rider was broadly positive. “Finally I did many laps with the scooter, and I also ran on the track. I like it. I think it’s going to be easy to learn, but easy to learn means that all riders will be so close, and the gap between maybe the first ten or fifteen positions will be very small. So that can make the game complicated.”

When a track has fewer secrets to unlock, Zarco explained, it meant that everyone got the knack of the track quickly, leaving little to differentiate between them. No Casey Stoner at Phillip Island, no Marc Márquez at Austin.

“I think it’s easy to learn, you quickly know which line to use. I think Texas is more complicated to learn, with 20 corners. But easy means that many riders are able to be fast, but there is only one winner. That’s the difficult point,” Zarco said, before pausing and joking, “Well, in Superbike they have two winners, but in MotoGP, we have one!”

The Sepang MotoGP test proved to be most instructive, both for the fans, who got a first taste of what the 2018 season could look like, and for the factories, who put the first imaginings of this year’s bikes – and especially engines – through their paces.

We learned that Ducati has taken another step forward, that Honda has improved, that Yamaha has solved one problem but possibly created another, that Suzuki is showing promise, that Aprilia is still waiting on a new engine to match their new chassis, and that KTM is starting to realize that closing in on the top ten was much easier than getting into the top five will be.

From Sepang, MotoGP moves to Thailand, some 1300km almost due north. The Chang International Circuit – mostly referred to as Buriram among the MotoGP faithful, as the circuit is owned by (and named after) the main Thai rival to Official MotoGP Beer Supplier Singha – may prove a good deal less instructive than Sepang, for a couple of reasons.

First of all, it offers more of the same, especially from a climate point of view. And secondly, it offers less, in terms of variety of corners and bike maneuverability.

The layout of the Buriram circuit is relatively simple. There are no real elevation changes, though the track has one or two crests and dips.

The track consists of three straights strung together with tight corners, and then an ornery section of tightish corners taking the riders back to the final first-gear corner, and back onto the relatively short start and finish straight.

It is, unsurprisingly, a Hermann Tilke track, and exactly what you would expect as a result.

That doesn’t mean the track is completely without entertainment value. Turn 4 is fast left hander with a lot of run off behind it, giving riders the confidence to attack it. The long Turn 9 is relatively slow, but it leads onto a complex left-right section taken at speed which demands a lot of effort from the rider.

The final corner is a favorite overtaking point, but it tends to bring out the worst in riders. The only pass available is one of the kamikaze variety, offering glory or the gravel trap. To see a lap of the Buriram circuit, watch this video on the WorldSBK website.

Normally, when comparing times from a test, it makes the most sense to stick to a single year. But sometimes, there are good reasons to look back at past years, in search of a larger and more universal pattern.

Comparing the best laps of riders who were in the championship last year and this year proves to be a highly instructive exercise.

Doing that, there is one thing that immediately leaps out at you. The two riders who improved the most between the two seasons are the two who switched between a Honda and a Ducati.

Three days in the tropical heat of Sepang always generates so much information, and so much to think about, that it is impossible to encapsulate it all in just a few short hours immediately after the test.

It takes time to digest, analyze, and separate the wheat from the chaff. That will happen over the coming days.

Yet there are clear lines emerging from the murk of testing. Avenues worth investigating, trains of thought worth pursuing.

So here is the short version of what I think we have learned from three days of testing in Sepang. The long version – or more likely, versions – are still to come.