At first glance, all races may seem the same — drivers competing with each other, speeding along side by side on the same track in similar cars. But even in the racing world, there are clear differences as stark as those between a 100-meter sprint and a marathon. Among the types of race, endurance racing is comparable to a marathon in the sense that it is a great contest that demands an intense battle against oneself.
24 Hours of Great Racing
The desire to claim superiority over others is one of the fundamental instincts rooted in human nature. In most cases, this instinct has led to both destruction and creation, and when taken to extremes, its impact can be beyond imagination, which is why humanity, at some point, placed limits on it. We have allowed the expression of this instinct only within well-structured rules — that is, through sports. Even when civilization advanced and new modes of transportation emerged, this approach remained effective. Considering that the automobile, powered by an internal combustion engine, was first created 140 years ago and that it didn't take long before motor racing became an official sport, it's clear that competition is an irrepressible part of human nature.
Around that time, there were two main ideals that people sought in automobiles: first, speed, and second, durability. With such clear demands, the form of competition quickly took shape. The 1894 Paris-Rouen Trial, recorded as the first motorsport event, evaluated both of these aspects simultaneously, but motorsports soon split into speed competitions and endurance competitions. In today's terms, these are known as Sprint Races and Endurance Races.
From the car's perspective, a sprint race is a competition to see who can complete a set distance (usually a certain number of laps around a track) the fastest, as in F1 or Formula E. Of course, endurance has become increasingly important even in this type of racing nowadays, but the main criterion of competition still lies in delivering peak performance and completing the given number of laps as quickly as possible.
In contrast, an endurance race like the World Endurance Championship is a competition to see who can go the furthest (i.e. who can complete the most laps) within a set amount of time, which is why the number of laps completed is the most important factor in the results of the race. While high performance is certainly essential for endurance race cars, what matters even more is their ability to race for a long time without breaking down. This is because endurance races run non-stop for at least 6 hours, most commonly 8 to 12 hours, and in some cases, even up to 24 hours.
In that sense, sprint races can be compared to the 100-meter dash, while endurance races are comparable to marathons. Marathons and endurance races are also alike in that they are both "battles against oneself." Marathons can largely be divided into two types of events: Olympic marathons, and international marathons named after cities, such as the Boston Marathon. The main differences between the two lie in the number of participants and the qualification standards. While Olympic marathons feature a limited number of athletes per country and strict entry requirements, international marathons have relatively looser restrictions, allowing a much larger number of participants. A similar distinction exists in endurance racing as well.
When people think of endurance racing, the 24 Hours of Le Mans (24 Heures du Mans) is usually the first race that comes to mind. Participation is limited to 62 cars, and entry generally requires an invitation based on results from other races, making it a high-barrier event. There are only three classes: Hypercar, LMP2, and LMGT3. In contrast, the ADAC RAVENOL 24h Nürburgring (hereafter referred to as the 24h Nürburgring), one of the two major pillars of endurance racing, is much more open. It typically has at least 130 entrants, and on several occasions, the number of participating cars has exceeded 200.
The 24h Nürburgring features a wide variety of categories. Last year, the race was divided into 22 different classes, with the SP9 class, which corresponds to FIA GT3, at the forefront. In some categories, cars are further divided based on whether they use naturally aspirated or turbocharged engines, and there are even classes specifically for one-make race cars sold by certain brands, such as the BMW M240i Racing Cup. There are so many classes, it's practically impossible to memorize them all, which shows just how open the race is to amateur drivers as well. In that sense, it's not a stretch to compare the 24 Hours of Le Mans to the Olympic marathon, and the 24h Nürburgring to an international marathon.
One of the main reasons for the stark difference in the scale of participation between the two races lies in the size of the tracks. The Circuit de la Sarthe, where the 24 Hours of Le Mans is held, is 13.6 km long. At more than three to five times the length of typical F1 or Formula E circuits, it's an ultra-large track that includes portions of public roads during the race, making it a semi-permanent circuit. On the other hand, the Nürburgring, where the 24h Nürburgring takes place, is a dedicated racing circuit used exclusively for motorsports even on non-race days. It's also the largest circuit in the world open to the public. When the Nordschleife (meaning "North Loop") is combined with the GP Strecke (Grand-Prix-Strecke), the total length reaches 25.4 km — nearly double that of La Sarthe, and comparable to the circumference of a small city.
Another striking difference is that La Sarthe is composed mostly of long, high-speed straights, while the Nürburgring features far more twisting corners. Drivers competing in the 24h Nürburgring must tackle a total of 170 corners (154 on the Nordschleife and 16 on the Grand Prix Circuit). The track also has an elevation change of 300 meters, and many of the corners that follow the constant ups and downs have an extremely tight turning radius. Most notably, instead of safe gravel beds on the outside of the corners, there are Armco barriers lurking close by, ready to wreck a car at the slightest mistake. (To be fair, the barriers are also an important safety feature.)
Even just reading about it is enough to make the Nürburgring sound terrifying, and indeed, since its completion in 1927, there have been many periods when races could not be held there. The reason is clear: too many people were killed or injured. Despite this, people kept coming back to race on the track. Perhaps part of it was the instinctive urge to want to do something even more when told not to — but more than that, this track was the perfect place to awaken the fundamental human instinct to challenge the impossible.
The track's extended length and mountainous location have given rise to yet another infamous characteristic: different weather conditions in different sections of the circuit. In just 10 minutes, you can experience baffling and unpredictable weather conditions. For example, it might be drizzling as you approach the Grand Prix circuit from the starting line, clear skies at the entrance to the Nordschleife, dense fog midway through the course, then a downpour as you pass the famous Karussell hairpin corner, and finally hail as you return to the finish line. This phenomenon is the result of a harshly changeable Western European climate combined with the circuit's wide surface area surrounded by mountains.
These unique characteristics make the 24h Nürburgring even more challenging than other endurance races. It's very difficult to judge which tires are the right choice. As a result, it's not uncommon in this race to see three race cars driving side by side, one fitted with dry tires, another with wet tires, and the third with intermediates. Since the weather data available to each team is more or less the same, it sometimes feels as though teams are choosing tires purely based on their own convictions (or experience).
The course and the weather aren't the only problems. Even for a circuit of this extreme length, having at least 130 cars racing at the same time can make it feel (to exaggerate slightly) as if there isn't enough oxygen to go around. Like in any race, the most accidents happen just after the start, so the 24h Nürburgring staggers the start by grouping cars into three performance-based classes that set off in sequence. However, this safety measure doesn't last long. After about an hour, the groups inevitably mix together. In most races, drivers can usually expect a so-called clean lap — a lap free of interruptions — later in the race. But in the 24h Nürburgring, you have to dodge cars from other classes all the way to the final lap.
The bigger issue is that accidents can happen anywhere, at any time. Because the track is narrow, if an accident occurs, it forces that section to slow down — and if you're chasing down a competitor and suddenly hit a slow zone, the gap can widen regardless of your performance. Sometimes, you may even find yourself off the track, through no fault of your own. Especially in the latter stages of the race, as fatigue sets in, mistakes become inevitable. You might be holding strong, only for someone else's lapse in concentration to completely ruin your race. Of course, with accidents happening continuously over 24 hours, it feels fair to say that (disregarding luck) everyone competes under equally unpredictable conditions.
But what makes this race truly grueling is, as mentioned earlier, the fact that it's ultimately a battle with yourself. More precisely, it's a battle of the entire team. Whether you're overtaking or being overtaken, weaving around 130 race cars and tackling 170 corners every lap while maintaining tire grip and traction will, inevitably, wear you down. Though it's called a marathon, most drivers approach it like a sprint. However, as time passes, mental focus begins to slip. (Human adaptability can be astonishing at times.) And that's exactly when danger creeps in. Around this point, with the steering wheel in their hands, most drivers start thinking about their families, their homes, or just getting some rest. One driver even admitted to suddenly worrying about whether they had left the electric heater on back at their hotel. That's when the real battle with yourself begins.
But what about the car? If the car could think and act for itself, it would probably eject the driver and run away. In a typical sprint race, a car goes through around 2,000 to 3,000 gear shifts — so how many would that be over a 24-hour endurance race? How many tens of thousands of times does the suspension move up and down, and how many millions of strokes do the engine pistons make? If the race isn't interrupted by unfavorable weather conditions, like it was last year, the top-performing cars in the 24h Nürburgring cover more than 4,000 km. Equivalent to an ordinary person running tens of thousands of kilometers in a day, it's brutally punishing. That's why it's a blessing that cars don't have consciousness.
While all races are team battles, this is particularly true for endurance racing.
©HankookOf course, not every race car can keep going for the full 24 hours. Even if the car has been perfectly serviced and fitted with brand-new parts right before the race, there's no such thing as 100% certainty. No one can predict when, where, or what kind of problem will strike the team or driver. The correct approach is to assume that failures and damage are inevitable and prepare thoroughly for them. This is where another key competitive advantage in endurance racing that can make the difference not only in finishing the race but in winning it lies: the ability to perform precise and swift repairs.
This ability begins to shine from the moment a team starts preparing for a race. For example, if a headlamp fails, trying to replace just the lamp in the pit would waste far too much time. That's why most race cars are designed so that removing the bonnet and bumper allows the headlamps to come out in one go. In a mass-produced vehicle, this might be considered wasteful due to the cost of parts, but for a race car, it's actually a rational solution. This kind of design comes purely from experience. And that's why, even in the 24h Nürburgring, where variables are everywhere, there's always a team with seasoned expertise that rises to the top.
During the race, it goes without saying — even in unbelievable conditions, teams remove gearboxes and repair engines. There may be manuals, but improvisation is essential. If necessary, a hammer is used to straighten a bent suspension. Some issues take an unknown amount of time to fix, or it may not even be clear whether they can be fixed at all. Yet the team persistently works on the repairs and, in the end, sends the car back out onto the track. In fact, many fans say that the moment when their team finally returns to the track without giving up is more touching and memorable than their team winning. That's the kind of emotion only endurance racing can deliver.
In this way, every endurance race, including the 24h Nürburgring, can be seen as a kind of narrative written over the course of a single night by humans and machines. It is one of the very few sports in the world where you can witness an extremely compressed story of hardship, fierce competition, passion, and human perseverance in overcoming adversity. For most people, one day of this would be more than enough, but those who are captivated by it spend an entire year preparing for the chance to experience this moment again.
Supported by Hankook & Company, Korea's top motorsports team, Hankook Competition, took part in last year's 24h Nürburgring with that very mindset. Unfortunately, a thick wall of fog, so dense that it was impossible to see even an inch ahead, forced them to leave behind the sharp determination and passion they had honed. (The race was suspended just 7 hours and 24 minutes in due to worsening weather conditions.) For a full year, they have eagerly awaited the moment to unleash all the passion they had held back that day — and now, they are set to return to Nürburgring once again this year to write a new chapter in history.
Hankook Competition has won the top "6000 class" of the CJ Logistics Superrace Championship, the largest motorsports competition in Korea, seven times, and in 2022, achieved the feat of sweeping all categories including the Driver, Team, and Tire Championships. The team began competing internationally in 2020, and at their debut appearance in the "24H Dubai 2020," part of the 24H Series Powered by Hankook, clinched victory in the GT4 class. In 2023, they competed in five rounds of the 24H Series European Series, securing the GT4 class win at the "Hankook 24H Barcelona 2023" and ultimately emerging as season champions.
The challenge in Green Hell that was halted by fog last year is set to unfold once again this year. Let's witness the 24h Nürburgring 2025, a race that will be written as a new chapter in the endurance racing legacy of Hankook Competition and Hankook Tire. It is for this reason that we look forward to June 21.