Every other sport keeps score. Cycling keeps time.
You can lead a Grand Tour for three weeks and lose it by eight seconds. You can ride an hour alone on a track, against nothing but the clock, and walk away calling it the hardest thing you've ever done. The sport has measured itself this way since 1893 — set by the same man, in the same year, who went on to invent the Tour.
This is the home for all of it. The Hour Record, and the riders who couldn't leave it alone. The time trial — the race of truth, where there's nowhere to hide and the clock doesn't lie. And the strangest chapter of the lot: a sport that drills holes in bottle cages to save grams, now strapping a small fortune to the wrist.
Cycling and time. It's the oldest obsession we've got.
In this guide:
- The Race of Truth
- The Hour Record
- Cycling and the Watch
- How Power Changed Everything
- Frequently Asked Questions
The Race of Truth
The French call it contre la montre. Against the watch. The English-speaking world settled on something blunter — the race of truth.
In a road race you can hide. In a time trial there is none of that. One rider, one road, the clock running. The time you post is the non-negotiable measure of what you had that day. That is why the discipline produces a particular breed — riders who hold a position that hurts for the full duration without flinching. When David Millar came on the podcast, the conversation barely touched power. It kept coming back to tolerance — who can hold the savage position longest. Alex Dowsett built a career on that. So did Matt Bottrill, a postman who became one of Britain's fastest testers by treating every watt of drag as something that could be found and fixed.
The most famous seconds in the sport belong here. 23 July 1989, final stage of the Tour — a 24.5 km time trial into Paris. Greg LeMond started 50 seconds behind Laurent Fignon, rode on clip-on aero bars and a teardrop helmet. Fignon refused both. LeMond won by eight seconds. The rider who respected the clock beat the rider who trusted only his legs. Dan Bigham turned that instinct into an engineering discipline at Red Bull–Bora–Hansgrohe — an aero hierarchy where position comes first, clothing second, helmet third, wheels fourth, frame last. For most amateurs, a proper position on clip-on bars beats a poor position on an expensive TT bike every time.
Britain's time trial culture was born in secret — mass-start road racing driven underground in the 1890s, riders going out alone before dawn in black clothing on courses with coded names. The Tuesday-evening club ten, still thriving a century later, carries that same intensity.
→ Start here: How to Ride a Faster Time Trial → The aero hierarchy: Dan Bigham on Aerodynamics for Amateurs → Marginal gains from a pro: Alex Dowsett on Aero
The Hour Record
No scenery, no rivals, no tactics — just a rider trying to outrun the version of themselves that started sixty minutes ago. A velodrome, a fixed-gear bike, a black line on the boards.
Henri Desgrange set the first one on 11 May 1893 at the Buffalo velodrome in Paris — 35.325 km. Ten years later he invented the Tour de France. On 25 October 1972, Eddy Merckx rode 49.431 km in Mexico City at 2,300 metres altitude. When the gun went at sixty minutes he could barely stand. The Hour, he said, was the hardest thing he had ever done. Five Tours, five Giros — and the ride that frightened him was the one against nothing but a clock.
After Merckx the record became a proving ground — Francesco Moser on disc wheels in 1984, Graeme Obree building a bike from washing-machine bearings, Chris Boardman riding like he'd been designed in a tunnel. After the UCI reset the rules in 2014, the modern era arrived quickly: Wiggins rode 54.526 km in 2015, Bigham took it to 55.548 km in 2022, and Ganna, on the same Swiss boards, rode 56.792 km. The women's record stands at 49.254 km (Ellen van Dijk, 2022).
What links Desgrange's 35 km and Ganna's 57 is the format. One rider. One hour. A clock that cannot be argued with. The pull reaches past the professionals — Ryan Collins rode for six hours on an indoor velodrome averaging 46.6 km/hr, the Merckx format scaled to a working life.
→ The engineering: Dan Bigham on what amateurs can learn → The timing technology: Omega and the Thousandth of a Second → The ultra record: Ryan Collins: Eight World Records and Three Tweaks
Cycling and the Watch
Tadej Pogačar became a Richard Mille ambassador in 2022 and races in their ultra-light carbon and titanium models even climbing in Grand Tours. The easy explanation is the right one — sponsorship — but underneath the economics sits a real connection. The chronograph was invented to do exactly what cycling does: measure how long something took, to a fraction of a second. The stopwatch and the time trial are siblings, built for the same job.
Heuer — now TAG Heuer — was founded in 1860 building timing instruments. Breitling, founded in 1884, built its reputation on the chronograph. Omega became the official Olympic timekeeper. These firms exist because somebody urgently needed to know how long a thing took — the same impulse that put Desgrange on the Buffalo boards.
Tudor, the Rolex sister brand, title-sponsors a team founded by Fabian Cancellara — two Olympic time trial golds, four world titles against the clock. The man who spent his career racing the watch ended up putting a watchmaker's name on the start sheet.
Here is the part the marketing leaves out. Walk down the line at any club ten-mile TT and the timing lives bolted to the bars — a Garmin Edge, a Wahoo, the little black box that holds the power number steady. The real watch of cycling is a head unit. And on the wrists of working cyclists you will find a Coros, a Garmin Forerunner, and everywhere, still, the Casio F-91W — the ten-pound plastic watch that has timed more dawn intervals than every Swiss tourbillon combined.
→ The full feature: Cycling, Watches, and the Oldest Obsession → Cancellara's team: Tudor at the Tour de France → The great absence: Rolex and Cycling
How Power Changed Everything
Before the late 1980s, cycling measured effort with intuition and guesswork. Heart rate was the best proxy — and it was poor, drifting with heat, fatigue, and caffeine.
Then Uli Schoberer, an engineer and criterium rider in Ulm, Germany, built a strain-gauge crank that derived mechanical power from force on the pedal — the first SRM unit. Greg LeMond and Mario Cipollini were among the first to race with it.
Before Schoberer's crank, pacing a time trial meant feel. The power meter turned it into a number — hold the target, don't overcook the start — and gave amateurs the same feedback Merckx had to fly to altitude to get. A power meter and a GPS computer turned every road into a measured course. Strava, launched in 2009, hung a clock on all of them. The local ten that once required an organising committee now happens every time you ride past the same stretch of road.
Dan Bigham's entire aero hierarchy rests on the assumption that you can measure each change. Position is worth 15–20 watts. Clothing, 5–15. A helmet, 3–7. Those numbers only exist because the power meter exists. The stopwatch tells you the result. The power meter tells you the process. Together they give any rider with a crank-based meter and a head unit the most complete picture of performance the sport has ever had.
→ The origin story: Uli Schoberer Invented the Power Meter → Apply it: How to Ride a Faster Time Trial
Frequently Asked Questions
What is the Hour Record in cycling? The Hour Record is the furthest distance a rider can cover in one hour on a velodrome, from a standing start, with no drafting and no pacing. It's cycling's purest test of sustained power and aerodynamics. The men's record stands at 56.792 km (Filippo Ganna, 2022) and the women's at 49.254 km (Ellen van Dijk, 2022). Read Dan Bigham on what amateurs can learn from chasing the clock.
Why is the time trial called the "race of truth"? There's nowhere to hide — no teammates, no wheels to sit on, no tactics to mask a bad day. One rider, the clock, and a time that is the exact measure of your form. The French name, contre la montre, means literally "against the watch." See our guide to riding a faster time trial.
What watch does Tadej Pogačar wear? Richard Mille, the ultra-high-end Swiss watchmaker he became an ambassador for in 2022. He races in their ultra-light carbon and titanium models — tens of grams, six-figure price tags — even during Grand Tours. The partnership turns heads precisely because it looks like a contradiction in a sport that agonises over every gram.
Why do pro cyclists wear watches when the sport obsesses over weight? Sponsorship. A luxury watch visible through three weeks of television is worth a fortune, and modern materials keep the weight penalty under 40 grams. The economics work for both sides.
Which watch brands sponsor pro cycling? Richard Mille is the most visible through Pogačar. The clearest case of a watchmaker backing a team is Tudor — the Rolex sister brand that title-sponsors a team founded by Fabian Cancellara, two-time Olympic time trial champion and four-time world champion against the clock.
Who set the first Hour Record? Henri Desgrange, 11 May 1893, Buffalo velodrome, Paris — 35.325 km. He went on to found the Tour de France in 1903. The record has progressed from Desgrange's 35 km through Merckx's 49.431 km (1972) to Ganna's 56.792 km (2022).
What is the biggest aerodynamic gain for amateur time triallists? Body position. According to Dan Bigham, position changes alone are worth 15–20 watts for most amateurs — more than clothing, helmet, wheels, and frame combined. A proper position on clip-on bars beats a poor position on an expensive TT bike every time.
How did the power meter change time trialling? Before Uli Schoberer built the first SRM in the late 1980s, pacing meant feel. The power meter turned it into a number — hold a target wattage, don't overcook the start — and gave amateurs the same feedback previously available only to professionals with lab access.
What was the closest ever Tour de France finish? The 1989 Tour, decided on the final stage — a 24.5 km time trial into Paris. Greg LeMond started 50 seconds behind Laurent Fignon, used clip-on aero bars and a teardrop helmet. Fignon refused both. LeMond won by eight seconds — proof that seconds saved through aerodynamics can decide the biggest race in the sport.