Quick Summary
- We GPS-traced all eight tracks and venues Race.mx covers against their official published lengths, using real OpenStreetMap raceway geometry instead of repeating manufacturer or promoter specs.
- Six of the eight measure within 5% of their published length. Autódromo Hermanos Rodríguez is the most accurate at +0.2%, and Autódromo Monterrey’s road course shows the largest gap at about -6.8%.
- Pairing our measured lengths with each track’s official lap record shows Óvalo Aguascalientes posts the highest average lap speed of any track we cover, narrowly ahead of the Mexico City Grand Prix circuit.
- All the underlying geometry and figures below are open data (CC BY 4.0) at our Open Data page.
| Tracks audited | 8 pistas across 6 Mexican states, GPS-traced against OpenStreetMap raceway geometry |
| Most accurate official spec | Autódromo Hermanos Rodríguez, measured within +0.2% of its published 4.304 km |
| Largest discrepancy | Autódromo Monterrey’s road course measures about 6.8% shorter than its published 3.200 km |
| Fastest track by average lap speed | Óvalo Aguascalientes at roughly 204.9 km/h average, ahead of the Autódromo Hermanos Rodríguez Grand Prix circuit’s 199.5 km/h |
| Data source | Closed-loop geometry queried live from OpenStreetMap’s Overpass API |
| Facts verified | September 2026 |
How did we measure each track’s real length?
For every track and venue in our Tracks and Venues section, we queried OpenStreetMap’s Overpass API live for the raceway geometry (highway=raceway) around each venue’s coordinates, then assembled the connected road segments into a closed loop. Lat/lon points were converted to local meters with an equirectangular projection, and where a venue has more than one layout (a full road course plus a shorter oval, for example), we measured the loop that matches the configuration actually used for racing. This traces the road’s centerline, not a driver’s racing line, so some variance from the official published figure is normal and expected.
How does each track’s official length compare to what we measured?
| Track | Location | Published length | GPS-measured length | Difference |
|---|---|---|---|---|
| Autódromo Hermanos Rodríguez | Mexico City, CDMX | 4.304 km | 4.31 km | +0.2% |
| Autódromo Monterrey (road course) | Apodaca, Nuevo León | 3.200 km | 2.98 km | -6.8% |
| Autódromo Miguel E. Abed (NASCAR oval)* | Puebla | 2.060 km | 2.05 km | -0.3% |
| Autódromo de Querétaro | Querétaro | 2.314 km | 2.27 km | -2.0% |
| Óvalo Aguascalientes | Aguascalientes | 1.408 km | 1.34 km | -4.6% |
| Autódromo Yucatán | Yucatán | 3.34 km | 3.38 km | +1.3% |
| Súper Óvalo Potosino | San Luis Potosí | 0.804 km | 0.78 km | -2.7% |
| Súper Óvalo Chiapas | Berriozábal, Chiapas | 1.21 km | 1.24 km | +2.1% |
*Autódromo Miguel E. Abed’s full international road course is published at 3.363 km. The figure in this row is for the NASCAR Mexico Series’ paperclip oval sub-layout, which is the configuration we measured.
Which Mexican track is actually the fastest by average lap speed?
Dividing our measured length by each track’s official lap record gives an average lap speed, using only the tracks where the recorded lap and the layout we measured are the same configuration. Autódromo Miguel E. Abed’s oval, Autódromo Yucatán and Súper Óvalo Chiapas are left out here: either the fastest recorded lap on file was set on a different layout than the one we measured, or no lap record has been verified yet for that track.
| Rank | Track | Lap record | Avg. speed (measured length) |
|---|---|---|---|
| 1 | Óvalo Aguascalientes | 0:23.544 – Rubén García Jr., NASCAR Toyota Camry (2018) | ~204.9 km/h |
| 2 | Autódromo Hermanos Rodríguez | 1:17.774 – Valtteri Bottas, Mercedes (F1, 2021) | ~199.5 km/h |
| 3 | Autódromo Monterrey | 1:05.161 – Waldemar Coronas, Lola T96/20 (2000) | ~164.6 km/h |
| 4 | Autódromo de Querétaro | 0:56.353 – Rudy Camarillo, Formula Abarth (2013) | ~145.0 km/h |
| 5 | Súper Óvalo Potosino | 0:21.706 – Rafael Martínez, Canel’s Ford #18 (2007 Corona Series) | ~129.4 km/h |
These lap records were set by very different categories of car (an F1 single-seater, a NASCAR-style stock car, an open-wheel Formula Abarth), so this ranks the fastest lap turned at each venue rather than a pure track-design comparison. It’s still a real, data-backed answer to “which Mexican track is fastest,” and it happens to put a short-oval stock car ahead of a Formula 1 circuit.
Why don’t GPS-traced lengths match the official specs exactly?
A few reasons, and none of them mean either number is “wrong.” Our trace follows the road’s centerline from satellite-mapped geometry, while a car’s actual racing line, and sometimes a track’s official figure, can be measured differently. OpenStreetMap’s digitization has its own small margin of error. And a published length is sometimes rounded, or based on a sanctioning body’s homologation measurement rather than the track’s own as-built geometry. A gap of a few percent, in either direction, is the normal result of comparing two different measurement methods rather than evidence of an error.
Frequently Asked Questions
How did Race.mx measure these track lengths?
We queried OpenStreetMap’s Overpass API for the raceway geometry around each venue’s GPS coordinates, assembled the connected road segments into a closed loop, and measured the loop matching the layout used for racing, converting from latitude and longitude to meters with an equirectangular projection.
Are the official published track lengths wrong?
No. Differences of a few percent are expected when comparing an independently traced centerline against a sanctioning body’s or promoter’s published figure, which may use its own measurement standard or rounding.
Which track has the biggest gap between its published and measured length?
Autódromo Monterrey’s road course, where our measurement of 2.98 km comes in about 6.8% under its published 3.200 km.
Is average lap speed a fair way to compare tracks?
Only loosely. The lap records here were set by different categories of race car, from Formula 1 to NASCAR-style stock cars to open-wheel Formula Abarth, so the ranking reflects both the track and whatever has raced there, not track design alone.
Can I reuse this data?
Yes. The venue coordinates, lengths and lap records behind this audit are published as open data under CC BY 4.0 at our Open Data page, including /data/venues.json.
Sources: Track geometry from OpenStreetMap contributors, queried via the Overpass API. Published lengths and lap records from each track’s own Race.mx venue page, sourced from official circuit and sanctioning-body data. Facts verified September 2026.