BBORR April 2026: three podiums, one app
The Big Bend Open Road Race in April 2026 was Open Road Ace's first race weekend with users beyond its developer. By Saturday afternoon, three cars running ORA were on the podium — including a 130 mph car whose navigator had picked up the app minutes before the green flag, and a 100 mph car running solo with no human navigator at all.
The result that mattered most
A team running a 2004 Porsche in the 130 mph class crossed the southbound finish line with a single-leg delta of +0.066 seconds — 0.04% accuracy on a 58.93-mile run that took 27:13.9 to complete. The northbound return leg was red-flagged for the entire class and never resumed, so the southbound result stood as the team's official time. They placed second in their class against a field of veteran open-road racers running the event for years.
The navigator in that car had been handed a copy of Open Road Ace at the staging line, perhaps fifteen minutes before the start. He'd watched a thirty-second walkthrough, set his target speed, and trusted the rabbit. That was it.
An app that wins a class on a developer's car is a personal aid. An app that podiums when handed to a stranger fifteen minutes before the start is a weapon.
The solo run
Open-road racing is a two-person sport. The driver drives. The navigator does the timing math, watches the clock, calls out pace adjustments, computes the average against the target, and tells the driver when to push or when to back off. A solo driver — one person doing both jobs at 100 mph for 117 miles — does not typically win.
Open Road Ace's developer ran BBORR April 2026 with no human navigator. The official results list a team affiliation in the navigator column — no person, just the team name. The app was the entire navigation team. The result was first in the 100 mph class with a cumulative delta of +0.016 seconds across both legs.
The app didn't supplement a human navigator. It replaced one. And it won the class.
What the rest of the leaderboard looked like
That solo 100 mph result alongside the rest of the ORA-running cars:
Three classes. Three podiums. Three different drivers. One app.
The 110 mph class result deserves its own line. The team split the legs — one driver took southbound, the other took northbound. The northbound driver hit −0.005 seconds across his 27-minute, 58.93-mile leg — five thousandths of a second early on a 1,634-second run. The southbound driver came in at +0.039 seconds. Cumulative: +0.034 across 117.86 miles. Class win.
The hardware story
The three teams that ran ORA at BBORR April 2026 used the following GPS receivers:
Three podiums on hardware totaling less than the cost of a single dedicated rally computer. Serious open-road teams routinely run $1,500-$5,000 systems — purpose-built timing computers from Trippy, Brantz, dedicated dataloggers, multi-receiver custom rigs. ORA's three winners ran on consumer Bluetooth GPS modules you can buy on Amazon and an iPhone the driver already owned.
The cold-copy navigator's setup — a single $170 receiver and the app — produced a result that would have outright-won the majority of BBORR class-events going back a decade. That's the point: precision pacing isn't a hardware problem anymore. The math has been figured out. The receivers are cheap. What was missing was the app that closes the loop. That's what shipped.
What those numbers mean against ten years of history
To put the three results in context, I parsed every BBORR official class result published since 2015 — every spring race plus the post-2021 fall events. Fourteen race weekends, 182 class-events, ten years of open-road history (2020 was canceled for COVID). I asked a simple question of every single one: in how many classes would these three times have placed?
Ten years of BBORR results. 182 class-events. Two of three ORA users would have podiumed in every single one. The third — fifteen minutes from app install to green flag — would have podiumed in 180 of the 182 (98.9%). Two of three would have won outright in more than two of every three classes they entered. The cold-copy navigator's single-leg result alone would have outright-won 99 of the 182 — better than a coin flip.
Put differently: a brand-new user of Open Road Ace, downloaded the day before a race, has historically had a 54% chance of winning their class outright at BBORR and a 99% chance of finishing on the podium. An experienced user wins outright in five out of every six class-events.
Open-road racing measures pace accuracy in fractions of a second. ORA produces those fractions consistently enough that a +0.016 result is a class-winning time in eighty-three percent of BBORR class-events going back a decade. That's the bar.
Why this matters for an open-road racer
Open-road time-trial racing isn't won by going fast. It's won by hitting an average speed within a fraction of a second over fifty to a hundred miles. A 100 mph class is won by the racer who covers the course in 100.000 mph average — not the one who runs it the fastest.
The traditional tools for this are a paper chart, a stopwatch, and a navigator who can do mental math at 110 mph. Some racers use a track-day timer or a custom-built rallye computer that costs more than a transmission rebuild. Open Road Ace replaces the chart and the math with a virtual rabbit on your phone screen — match the rabbit, finish at your target time. The entire run is geometric: the app knows where every gate is, computes finish-time accurate to milliseconds, and corrects for your antenna offset so what crosses the line is your front bumper, not your phone.
What's actually inside the app
For the engineers and data nerds in the room, here's what's load-bearing:
- Geometric gate detection. Start and finish gates are defined by lat/lon coordinates, surveyed in person to sub-centimeter precision. The app interpolates between GPS samples to find the exact moment your nose crosses the line.
- Rabbit pacing. A virtual pace target walks the course polyline at your class target speed. Your job: keep the rabbit close. The app shows your delta in feet, seconds, and current speed — three numbers, no menus during driving.
- Antenna offset correction. The GPS antenna is rarely at the front bumper. The app subtracts the configured offset from every reported position so what crosses the gate in the timing math is your nose, not your dashboard.
- Multi-leg events. BBORR is two legs scored on cumulative delta. The app tracks each leg, applies offsets between them automatically, and shows you the combined-event time on the finish screen.
- Privacy-respecting. No servers, no analytics, no tracking, no ads. Race data stays on your device. Export to CSV or GPX whenever you want.
What this race day taught us
Three things, in order of how much they matter:
- The product works for someone other than the person who built it. This is the validation that matters. A class win on the developer's own car is what the app ought to do — that's table stakes. A podium fifteen minutes after a cold install is the unlock.
- Calibration beats tuning. We spent the day after the race tracing every millisecond of the residuals between what ORA reported and what the official transponders captured. The remaining gaps live in three places: GPS sample-rate quantization (a hard physics limit), per-vehicle antenna placement (a calibration issue), and the few-meter offset between surveyed gate coordinates and the actual transponder loop on the road. None of it is the algorithm.
- Open-road racing is a real sport with real engineering. Drivers in this discipline care about the third decimal place of an average speed over a hundred miles of road. They will buy a tool that gets them closer to it. They will not buy a tool that gives them generic advice.
What's next
Open Road Ace is now in App Store review. By the time you read this, it may already be shipping. The next race day will capture the full 25 Hz GPS sample stream through the finish bracket — enough resolution to settle some of the remaining residual mysteries, and enough confidence to take ORA to Silver State Classic Challenge in September.
If you race open road, give it a try. If it doesn't help you on race day, it costs you nothing to find out.