NOTE: Full version of this Notebook is at Kaggle.

This notebook visualizes race traces for every F1 Grand Prix in 2002, using historical data from the Formula 1 Race Data dataset (provided by ergast.com and updated on Kaggle after every race), along with race event information from Wikipedia.

Race traces are a great way to capture the dynamics of a Grand Prix. They show the gaps between cars, how the field spreads out over time, and the relative pace of each car as the race progresses. These traces are based on cumulative lap times, adjusted using the median lap time at each point in the race. The horizontal zero line serves as a reference for a virtual car running at the field’s median average lap time—cars above this line are faster, while those below are slower.

Here are some key features of the race traces:

• The line colors for each driver are based on their team colors.
• The fastest lap is marked with a ★.
• Laps where a car went via the pit lane are marked with a ●.
• Laps affected by the safety car are highlighted in yellow, indicating why the gaps between cars have reduced.
• Overtakes are visible where the lines cross, often due to pit-stops.
• Truncated lines indicate retirement from the race.

The shadow at the bottom of the trace indicates which cars have been lapped by the lead car. This helps to reveal some effects, such as leaders making pit-stops to avoid slower traffic ahead. Backmarkers must allow leading cars through, and the edge of the shadow shows why their lines suddenly dip. Leaders may also ease off to let a lapped car through at the end of a race.

It's worth noting that good safety car data is hard to find, and the data scraped from Wikipedia may contain some mistakes. Therefore, the virtual safety car highlights in the traces are the author's estimates using lap-time data.

Overall, these race traces offer a comprehensive and informative way to understand the progress of each F1 race in 2002.

Tip: to see better resolution, <Right click> → Open Image in New Tab.

Revisions¶

• version 2: moved legends to bottom to allow more width
• version 3: added constructors championship plot and driver/team table links
• version 4: add origin to championship traces & link for 2021
• version 5: add fastest lap marker
• version 6: added laps per position and top drivers chart
• version 7: safety car, red flag & lapped cars highlighting

All F1 Race Traces¶

There is a notebook for every year that has lap-time data:

1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025.

2002 Formula One World Championship¶

For background see Wikipedia; here's an excerpt:

The 2002 FIA Formula One World Championship was the 56th season of FIA Formula One motor racing. It began on 3 March and ended on 13 October after seventeen races.

In the Drivers' Championship, Michael Schumacher finished first or second in every race except for the Malaysian Grand Prix, where he finished third, thus achieving a podium position in every race. He won a then-record 11 Grands Prix, surpassing the previous record of 9 wins, jointly held by himself (1995, 2000 and 2001) and Nigel Mansell (1992). He would also set the record for shortest time in which the World Drivers' Championship had been clinched, securing the title with a win at the French Grand Prix, with 6 races to go in the season. Schumacher took the Drivers' Championship by a then-record 67-point margin over teammate Rubens Barrichello, beating his own previous record for the 2001 season (58 points over David Coulthard) and also gained a new point total record with 144 points, again beating his own previous record of 123 points from the 2001 season. Schumacher and Barrichello helped Scuderia Ferrari Marlboro secure the Constructors' Championship with a points total that equalled the combined sum of points attained by all other constructors collectively. For the 2003 championship, the FIA would change the points system.

Laps Per Position¶

Top F1 Drivers 2002¶

F1 Teams 2002¶