Key events

17m ago Norris exits
27m ago Russell receives penalty
32m ago Hamilton receives penalty
1h ago Verstappen exits!
1h ago Lights out in Monaco, and terrible start for Verstappen
2h ago Preamble

60/78 Leclerc edged too near the wall, with sparks as his front left wheel brushed the metal. He examines his steering to check for damage.

59/78 Albon and Sainz complete a scheduled exchange. They wait for that Lindblad stop.

58/78 Russell has been lapped, leaving only Antonelli, Hamilton and Leclerc on the lead lap. Antonelli holds a 28-second advantage.

57/78 Uh oh? Antonelli reports an engine concern going up the hill. His crew advises against chasing fastest laps.

56/78 Piastri incurs the five-second penalty. His team had warned him to be cautious yet it occurred anyway.

55/78 Sainz stops and emerges in 10th, awaiting Lindblad's stop to secure ninth and 10th. Piastri becomes the fifth under investigation for pit lane speeding. Is something happening?

54/78 Little enjoyment for George Russell as Antonelli approaches lapping him. Lance Stroll, second-last, also eyes a five-second FIA penalty.

53/78 Pierre Gasly becomes the next recipient of a five-second penalty for pit lane speeding. He sits in seventh.

52/78 A contest between Leclerc and Hamilton. The home driver trails his Ferrari teammate by under five seconds and with a penalty applied, he occupies virtual second.

51/78 Antonelli receives instructions to ease off and await a safety car for a tyre change.

50/78 The Williams plan failed as Arvin Lindblad in Racing Bulls overtakes. Yet Lindblad must still pit so Albon should regain the position.

49/78 Albon expresses frustration. He must drive cautiously like an elderly motorist on a winding road.

48/78 Norris reports a battery issue. He had already been overtaken by Russell. Albon begins his blocking role, acting like a slow vehicle on a narrow path.

47/78 That marks two straight retirements for Norris. Sainz and Albon are instructed to exchange so Albon can block and protect two top-10 spots for Williams.

Norris exits

46/78 McLaren abandons efforts as the crew informs him the power issue cannot be resolved, resulting in the fourth retirement. This elevates Russell to sixth, though he too faces another penalty.

45/78 Antonelli records another fastest lap. He remains dominant, moving swiftly.

44/78 Norris is urged to increase speed. Russell follows closely as they pass the superyachts. Russell has been flagged for crossing the pit exit line. Another five-second penalty perhaps?

43/78 Colapinto's five-second penalty is upheld. He is 15th. Russell understands McLaren's tactics against him. Little can be done.

42/78 Norris falls back under team orders to keep Russell from Piastri. Such challenges have long marked this event, dating to Fangio's era.

41/78 Russell endures a tough race behind Norris. The McLaren squad, with Piastri in fourth, has yet to pit. Colapinto in the Alpine faces investigation for pit lane speeding.

40/78 McLaren's principal notes Norris' car suffers power issues. It has not been a strong 1000th outing for the famous squad.

Russell receives penalty

39/78 Russell's five-second penalty is confirmed. Antonelli was directed to reduce pace after his teammate's issue.

38/78 Antonelli pits, completing the tyre change in 2.3 seconds. He maintains the lead, now ahead by 13.4 seconds. Can anything go wrong?

37/78 Hamilton entered the pits too swiftly. Russell faces a similar accusation and likely five-second penalty.

36/78 Norris had noted power loss but the team appears to have addressed it. Hadjar continues to struggle and informs his Red Bull crew.

35/78 Thus Antonelli, yet to pit, leads Leclerc, Hamilton, Piastri, Gasly, Norris and Russell.

Hamilton receives penalty

34/78 Hamilton incurs a five-second penalty for pit lane speeding. His team accepts it and he proceeds without another stop.

33/78 Franco Colapinto in the Alpine nears a crash. Russell's stop succeeds as Hadjar enters.

32/78 Norris suspects an issue with his McLaren. The team will investigate. Russell stops and emerges near Norris and Gasly, finishing eighth.

31/78 Bearman retires, poor news for Haas. Three cars are now out. Max Verstappen will likely be out of his suit soon.

30/78 Hadjar cut the chicane, possibly drawing a complaint if repeated. A fight for seventh continues with Gasly holding off Norris.

29/78 Hamilton is asked to stop and switches to hard tyres after a swift pit stop.

28/78 Russell attempts a move but Hadjar blocks. Russell protests to the stewards, noting Hadjar lacks grip.

27/78 Hadjar slides across the track; this has been a bold effort from the French-Algerian.

26/78 Russell and Hadjar draw nearer but on a tight corner the Red Bull limits space. Antonelli leads his teammate by 33 seconds and is 10 seconds ahead of Hamilton.

25/78 The Hadjar-Russell duel highlights Monaco's challenges. Little traffic trails them. They lose two seconds per lap in this contest.

24/78 Antonelli extends his lead to eight seconds. The race appears under his control.

23/78 Hadjar shows determination but learns there is no solution from his team. The advice is to focus.

22/78 Russell presses close and must pass Hadjar to contend. This pair defines the current action.

21/78 Hadjar warns something may fail and has fallen 15 seconds behind Leclerc in third.

20/78 Hadjar reports trouble engaging first gear. He appears alarmed. Russell trails closely yet Monaco prevents an overtake.

19/78 Antonelli widens the gap to 4.4 seconds. Hadjar voices car complaints; the Red Bulls have endured a difficult weekend. Russell bides his time.

18/78 Russell is told to conserve tyres to exploit Hadjar's wear. Bottas's Cadillac stops due to overheating. That is the second retirement.

17/78 Hamilton notes tyre wear, as does Hadjar, while Russell closing on the Red Bull observes it too. Hamilton reduces the gap to 2.8 seconds.

16/78 Verstappen comments: The formation lap did not proceed smoothly. The pre-start was poor and at the start the engine cut out. It sounded bad. It will test progress.

The final remark concerns Barcelona next. A significant week awaits Red Bull.