Rasselbock Backyard Ultra: Three Women Last Standing, and a 'First' Nobody Can Measure

Hardwick Estate, Derbyshire, one July afternoon. No eighty-thousand-seat grandstand, no slow-motion cameras, no flashing scoreboard. Just a 4.16-mile loop winding through woodland and dirt paths on an old country estate, a stopwatch, and 141 people waiting for the start signal.

Every hour, on the hour, they set off. Anyone who returns to the start line within sixty minutes earns the right to line up again. Anyone who does not simply stops being part of the game. No silver medal. No bronze. In this format, the only person officially recorded as a finisher is the last one still standing once everyone else has folded.

And when the clock at Hardwick Estate stopped counting, the last three athletes still on the course were all women.

That is the story the organisers of the Rasselbock Backyard Ultra call "the first of its kind in the United Kingdom." It is also the story this article will take apart, not to deny it, but to weigh it against the thing sports media so often forgets: evidence.

The backyard ultra format was created by Gary Cantrell, known to the running world as Lazarus Lake, in Tennessee in the early 2010s. The rules are simple to the point of cruelty: every hour, runners complete exactly one loop on exactly the same course and must be at the start line for the next loop when the bell rings. Rest is optional. If you finish a loop in forty minutes, you get twenty minutes to eat, sleep, or simply stand and breathe. But when the hour turns, you run.

The 4.167-mile loop is not random. Multiplied by twenty-four laps, it yields exactly one hundred miles in twenty-four hours. That is a milestone every ultrarunner understands: you must hold roughly eight minutes fifty-seven seconds per kilometre, a pace so easy it looks like nothing. And that is precisely where the trap lies.

The Rasselbock race is held on the grounds of Hardwick Estate, managed by the National Trust, Britain's largest heritage conservation body. The site is tied to Elizabeth Hardwick, known as Bess of Hardwick, a sixteenth-century English noblewoman regarded as one of the most powerful women of the Tudor era. The organisers did not hide their wish to link the three women's achievement today with the legacy of a powerful woman four centuries earlier.

This year's field contained 141 entrants. About thirty were women, roughly twenty-one percent, and about one hundred and eleven were men, seventy-nine percent. In other words, for every five people who started the first loop, only one was a woman.

And the last three standing were all women.

This is the point I want to dwell on longer than anywhere else in this piece, because it is the only hard number the source provides and the one most reports skipped in favour of a catchier headline.

Think about the probability structure. If the race result were purely random, and women made up twenty-one percent of the field, the odds of the top three all being women would be about 0.21 cubed, under one percent. That is a rare event. But a backyard ultra is not a dice roll, and that is exactly why interpreting it is so interesting.

In most speed sports, sprinting, short-course swimming, weightlifting, the performance gap between elite men and women ranges from ten to fifteen percent, a gap attributed to muscle mass, lung capacity, and bone density. But as distance grows, the gap narrows. In the marathon, the difference between men's and women's world records drops below ten percent. In ultra events from one hundred kilometres upward, the gap keeps closing, and in some races women do not merely close it but pass it.

The mechanism is not magic. It is the physiology of energy distribution. As distance increases, the body can no longer rely on the anaerobic system, where men typically hold an advantage thanks to greater muscle mass, and must shift toward long-duration fat and carbohydrate oxidation. In that zone, women's naturally higher body-fat ratio becomes an asset rather than a liability: fat is fuel, and whoever holds better fuel reserves goes further. Women also tend to distribute glycogen reserves more efficiently and suffer less from overheating.

But there is something purely physiological analysis often misses, and it was the decisive factor at Hardwick: backyard ultra does not measure speed. It measures tolerance for repetition.

I have spent years tracking formats where tactics outweigh raw physicality, and the recurring lesson is this: when the rules punish impulse, they reward discipline. In a 4.16-mile loop, the fastest runner in the first lap is rarely the one standing at the end. Someone finishing each lap in forty-five minutes gets fifteen minutes of rest and will outlast someone running thirty-five minutes and then collapsing for half an hour every hour. The difference is not in the legs. It is in the head.

And this, I believe, is the core of the whole story: the backyard ultra format neutralises male biological advantage by turning the race into a test of energy management, sleep and patience, qualities that do not discriminate by gender and that in some cases are better socialised into women.

This does not mean women are automatically better. It does not mean the three women at Hardwick were overwhelmingly more talented than the other one hundred and thirty-eight. It simply means the structure of the game levelled the field in a very specific way, and those three women played the game's true meta.

An empty stadium does not kill football, it strips football's mask. A loop course does the same. Strip away the glamour, peak speed, explosive power, roaring crowds, and what remains is what truly defines an endurance athlete. And what remained at Hardwick wore the shape of three unnamed women.

I know someone will object: if they were that good, why did the source not bother naming them?

That is a fair question, and its answer leads straight to the bigger issue: how sports media actually operates.

Look at the structure of the original report. It spends most of its space on Hardwick House, on Bess of Hardwick, on the remarks of Matt Dillon, the venue representative. It describes the format, the field size, and the "first" the organisers claim. But it names no athlete, reports no loop count, gives no total time, and confirms no specific date beyond the word "Saturday."

That is not accidental omission. It is the signature of a very different kind of article from a competition report. This is human-interest local news, where the sporting result is merely the pretext for talking about heritage, tourism and inspiration. The three women appear as symbols, not protagonists.

And this is where I admit to being uncomfortable with that framing.

I still remember the night I sat in front of a screen, seventeen years old, watching Japan lead Belgium two-nil and then lose three-two in the last sixteen of the 2026 World Cup. A whole nation blamed fitness. I rewrote every substitution and pointed out that the problem was the coach withdrawing Inui and Kagawa, pulling the shape into a 6-3-1, breaking the passing chain and turning his own team into an invitation for Belgium to push up. The piece spread, and the lesson I took was not that I was right. It was this: when someone hands you a result without a mechanism, you are being told a story, not given an analysis.

At Hardwick, the organisers offer a result, three women finishing first, then paste on a label: first in UK history. But a "first" is only worth something if a register exists that can confirm nobody has done it before.

I spent considerable time researching how the loop-running world is governed, and here is what I found: no global body oversees this format. World Athletics is not behind it. There is no ranking system, no entry standard, no mandatory anti-doping programme at this level. Each race is run privately by organisers under community convention, and the "first" is announced by those same organisers, checked by nobody else.

That is why the Hardwick claim, though possibly entirely true, sits in the grey zone of verifiability. It is not false. It is simply not backed by anything independently traceable.

And that is also why I want to return to the twenty-one percent figure.

If you want a signal genuinely worth tracking in this whole story, do not look at the podium. Look at participation share. For years, ultrarunning was a near-exclusively male space in many countries. Female participation has been climbing, and in some European races it now exceeds thirty percent. At Hardwick, the figure was twenty-one percent, roughly thirty women in a field of one hundred and forty-one.

That is data you can use to measure a trend, because it repeats. A podium does not repeat. A podium is an event. A participation rate is a structure, and structures change slowly, cumulatively, and meaningfully.

And this is where I have to be blunt about how this story is being told.

Three women sweeping the last three places at a local amateur ultra is an interesting event. It deserves recording. But it proves nothing about a structural shift in British athletics, in global ultrarunning, or in any broader trend. One sample, one race, one weekend. Anyone who works with data knows you do not build a model on a single data point.

Public opinion hates contrarians, but history feeds them with time. And here my contrarian point is not that those three women did not deserve it. They did. It is that this story, as told, is about something other than what it claims to be about.

It claims to be about performance. It is really about heritage.

Notice how the original article allocates its space. Bess of Hardwick, the sixteenth-century power broker, occupies more of it than any athlete. Matt Dillon, the estate representative, appears as chief spokesperson. His remarks about hosting the event at a heritage site, and what it means to the local community, sit at the centre. The three women, who actually spent more than twenty hours out there, have no names and no numbers.

This is a business model, and it is working very well.

Local ultra races like Rasselbock do not live on prize money or broadcast rights. They live on entry fees from hundreds of runners, on stalls, on accommodation, and on partnerships with venues that can rent out their grounds. When a heritage property like Hardwick Estate opens its doors to a twenty-four-hour race, both sides gain: the race gets a beautiful backdrop and a free historical narrative, and the heritage site gets a sporting event that draws visitors plus a media story about itself.

I have tracked this kind of partnership for several years, and it is one of the most remarkable growth engines in amateur sport. In Japan, where I live, lakeside and coastal races operate on the same logic: you are not selling a performance, you are selling an experience. In Britain, you sell that experience with a heritage glaze on top.

When you pair a story about a powerful sixteenth-century woman with a story about winning twenty-first-century women, you are not merely producing a news item. You are producing a complete media product with a hook, emotion, timeliness, and benefit for organisers, venue and community alike.

That is not a bad thing. But it should be called what it is.

And that is why I want to address something nobody in the industry wants to discuss: grassroots coaching.

Local ultra races like this are where future champions are born, yet they receive almost no systematic investment. No academy teaches sleep management across a twenty-four-hour race. No programme teaches food preparation, foot taping, or reading your own body when hallucinations set in from sleep deprivation. Those skills are passed by word of mouth, and they are so decisive that whoever owns them wins.

If athletics is serious about expanding opportunity for women, this is where the money should go: into grassroots coach education, into building foundational knowledge for ultra formats, into mentorship programmes for newcomers. Not into star-branded academies opened mainly to sell apparel.

That is a view I will keep to myself in this section, because the three women at Hardwick, whether they know it or not, are living proof of the value of foundational knowledge. They did not win because they had famous coaches. They won because they understood their game better than the others.

Now to the part I always find most interesting in any ultra: the science of the last one standing.

There is a common misconception about how the public sees these races. People imagine the winner is the fittest, the one who best tolerates pain, the one with the iron heart. The truth is: the winner is often the one who knows when to stop and sleep. In some top backyard ultras, elite runners spend fifteen or twenty minutes each hour sleeping on a cot beside the course, because they understand that sleep-deprivation-induced cognitive collapse causes costlier mistakes than any muscular fatigue.

After eighteen or twenty hours, the body begins to eat itself. The brain demands sugar, but the stomach refuses food. The immune system weakens. Joints scream. And above it all, a cognitive fog descends, making you forget which loop you are on, what you said to your crew, whether you have urinated.

Under those conditions, pace control and composure become more important than muscle power. And this is where so-called failure becomes the most valuable data.

I often tell colleagues I prefer analysing losses to wins, because a win rarely tells you anything about limits, whereas a loss tells you exactly where the limit sits. At Hardwick, we have one hundred and thirty-eight people who failed, and each represents a way the human body surrenders: one collapsing at lap sixteen from shin pain, one struggling at lap twenty-four with a swollen knee, one simply unable to leave the tent when the twenty-fifth hour strikes.

The three women did not undergo those failures. They endured. And how they endured, if we had the data, would be the most valuable tactical lesson.

But we do not have that data. That is the problem.

Because when you strip away measurability, you cannot assess the level of achievement. A race that records only "three women finished first" is a race we must take on narrative faith. And in sport, unverified faith is an asset with a negative interest rate.

Consider a comparison. When Eliud Kipchoge ran a marathon under two hours in Vienna in 2026, we knew every second, every metre, every heartbeat. When Sydney McLaughlin broke the four-hundred-metre hurdles record, we had it to the hundredth of a second. Those are numbers you can verify, replicate, debate. At Hardwick, we have exactly one sentence: organisers say this is a first.

I do not blame the organisers. Amateur races often lack the resources for detailed record-keeping. But I do blame the media reflex that puts a "first" in a headline without any caveat about what it rests on.

Every upheaval begins with a question that should have stayed silent. My question here is: without a register, how is a "first" different from a story told over tea?

The honest answer is that it still carries symbolic value. And symbolic value, even when it cannot be measured in seconds, has a real effect on how a community sees itself.

Those three women, though unnamed in the press, spent over twenty hours on a dirt loop on the grounds of an old Derbyshire estate. They met on the final lap after the men had peeled away one by one. They proved, quietly, that the ceiling people imagine around women's athletic capacity does not exist where most sports go looking for it.

That is not a scientific conclusion. It is a moment. And moments have their value.

So rather than concluding that British women's athletics is undergoing a revolution, I propose a different reading. See Rasselbock as a signal that the backyard ultra format, with its endurance-based, repetitive, anti-explosive structure, is becoming a space where the gender gap is simply not the most important variable. When the key variable is organised persistence, the question stops being "man or woman" and becomes "who prepared better."

That is a good question. And it can only be answered if we have the data.

For years I have tracked formats where results are not carefully recorded, and my conclusion is this: the information deficit is not on the athletes' side. It is on the system's side. Those runners out there for over twenty hours know exactly what they did. Nobody simply wrote it down.

So here is a promise I will hold myself to. In tracking ultra races going forward, I will not just record who won. I will record how many laps they ran, how long it took, where they broke, and why. I will record the female percentage of every field and track it across years, to see whether Hardwick's twenty-one percent was an outlier or a point on a trend line.

Because if the three women at Hardwick taught us anything, it is this: sometimes the playing field is already level, and only the record-keeper has failed to notice.

The only remaining question is who will be first to pick up the pen.

And one last thought on the heritage-sport model.

There is nothing wrong with an old estate opening its gates to a race and turning it into an event that is part sport, part tourism. But when that model becomes the template, a subtle risk emerges: the story gradually gets written to serve the venue rather than the athletes. Runners become backdrop. The garden becomes the star.

I have seen this in many places, and I believe it is one of the biggest traps amateur sport faces as it professionalises. You cannot build a strong competitive community while treating your actual athletes as decoration.

The three women at Hardwick deserve to be named in a report. They deserve their lap count. They deserve their total time. They deserve to be remembered as athletes, not merely as a splash of colour in an estate's heritage portrait.

If athletics truly wants to widen the door, it starts by writing down the name of whoever walks through it.