Will Charles Leclerc or Lewis Hamilton set the fastest time in Practice 1 of the 2026 Mexico City Grand Prix (30 October, 18:30 UTC)?

Yes

<think> Okay, let's take a look at this market question. The user wants to know if either Charles Leclerc or Lewis Hamilton set the fastest time in Practice 1 of the 2026 Mexico City Grand Prix on October 30 at 18:30 UTC. The market closed at 18:30 UTC on the same day, but the current time is 20:33 UTC, so after the session which was scheduled from 18:30 to 19:30 UTC. The resolution criteria mention two sources: OpenF1 and ESPN F1. Both resolvers checked OpenF1's session_result with session key 11397. Resolver 1 found that position 1 in OpenF1 is driver number 16, which is Leclerc. They also checked ESPN and confirmed it. Resolver 2 did the same with OpenF1, but when checking ESPN, they found that the ESPN page didn't provide the competitor ordering yet. However, OpenF1's data was sufficient. Resolver 1 says both sources agree, so the answer is Yes (0). Resolver 2 notes that ESPN didn't have the data, but OpenF1's data alone is enough because it shows driver 16 in position 1. The criteria state that if the session is canceled or no classification is published by the time you check, answer "No," but in this case, OpenF1 did provide the classification. Both resolvers agree on the answer of "Yes" based on OpenF1's data. Even though ESPN wasn't fully confirmed, the OpenF1 source is sufficient per the resolution criteria. Since the session occurred between 18:30 and 19:30 UTC (as per the criteria) and OpenF1 has the result, the market can be resolved. The answer is 0 (Yes) because Leclerc (driver 16) was first. </think> ANSWER: Yes

Practice 1 of the 2026 Mexico City Grand Prix is OpenF1 session_key 11397, scheduled 18:30 to 19:30 UTC on 30 October 2026. In the OpenF1 session_result response (first source) take the row with position 1 and read driver_number. In the ESPN F1 scoreboard (second source) take the "FP1" competition of the Mexico City Grand Prix and the competitor with order 1. Answer "Yes" if the driver classified first is Charles Leclerc (car 16) or Lewis Hamilton (car 44), otherwise "No". Any other driver, including a reserve or rookie driving a Ferrari in this session, means "No". If the session is canceled or no classification is published by the time you check, answer "No". Valid outcomes (answer with exactly one): "Yes" or "No".