1 / NASCAR regular Kurt Busch crashed in practice as he attempts to become the fourth driver to race the Indy 500 and the Coca-Cola 600 at Charlotte on the same weekend.
2 / In a repeat of last year's Indy 500 qualifying, Ed Carpenter took pole position.
3 / The top three after qualifying for the Indy 500: Will Power, James Hinchcliffe and Ed Carpenter.
4 / Simon Dolan takes the chequered flag at Imola after an eventful ELMS race where five teams had opportunities to win.
5 / Chaz Mostert celebrates with his crew after taking his first V8 Supercars victory for Ford Performance Racing.
6 / Chaz Mostert held off sustained pressure from Craig Lowndes to take his second V8 Supercars race win.
7 / Jack Miller won a thrilling Moto 3 race which featured eight riders in contention for the win at the start of the final lap.
8 / Filipe Albuquerque on his way to helping Jota Sport win at Imola after the squad suffered a massive shunt in the previous ELMS round.
9 / In his comeback to the Indy 500 Juan Pablo Montoya will line up tenth with Penske.
10 / Jamie McMurray gave Ganassi its first victory of 2014 in the non-championship NASCAR All-Star race.
11 / Jamie McMurray had to fight Carl Edwards hard to take the $1m prize. The pair made contact on several occasions.
12 / Only taking two tyres at his first pitstop allowed Jamie McMurray to remain near the front of the pack throughout the NASCAR All-Star race.
13 / Jimmie Johnson takes to the stage in the pre-race presentation before the NASCAR All-Star race at Charlotte.
14 / Craig Lowndes took his 97th win in V8 Supercars after a commanding display in the second Barbagallo race.
15 / Scott McLaughlin gave the Volvo S60 its first points scoring win in the first race at Barbagallo.
16 / The Borg-Warner Trophy sits on the main straight as excitement builds for the upcoming Indy 500.
17 / Christian Vietoris took a shock DTM victory for Mercedes at Oschersleben.
18 / Jacques Villeneuve qualified 27th for his Indy 500 comeback.
19 / Mika Kallio heads for victory after climbing from fourth on the grid before seizing the lead with eight laps left to run.
20 / Bernardo Sousa makes a splash through the picturesque roads of Rally Azores.
21 / Vitaly Petrov collides with Daniel Juncadella at Oschersleben.
22 / The rain began to fall on the formation lap at Oschersleben and caused chaos throughout the DTM field.
23 / Bernardo Sousa's Rally Azores win came in front of his home crowd.
24 / Christian Vietoris takes the chequered flag to provide a shock win for troubled DTM marque Mercedes.
25 / Marc Marquez is the first man to claim five successive pole positions and victories in GP racing's top class since Mick Doohan in 1997.
26 / Marc Marquez had to fight his way through the pack to take the MotoGP win at Le Mans after slipping from first to tenth on the opening lap.
27 / Bernardo Sousa's 1.1 second victory in the final stage confirmed his overall Rally Azores win by 6.2 seconds from Kevin Abbring.
28 / Marc Marquez leads Valentino Rossi to claim his fifth MotoGP win in succession this season.
29 / Alex Zanardi's BMW Z4 heads for fifth place from 17th on the grid on the track where he won two Paralympic gold medals in 2012.
30 / Hari Proczyk and Jeroen Bleekemolen celebrate on the podium after winning both the qualifying and championship races in the Blancpain Sprint Series at Brands Hatch.
31 / The Grasser Lamborghini leads through the opening laps at Brands Hatch in a dominant Blancpain Sprint Series performance.
32 / Kevin Abbring pushed Bernardo Sousa hard for the win in the Azores but lost out after a thrilling final stage.
33 / Lotus F1 team reveals revised livery for the Monaco Grand Prix
34 / The Strakka Dome LMP2 car continued its test programme at Anglesey, ahead of a delayed race debut at the Le Mans 24 Hours
35 / Justin Wilson in the rain, Indianapolis 500 practice
36 / Jacques Villeneuve keeps an eye on the weather in Indianapolis 500 practice
37 / Ed Carpenter Racing prepares IndyCar returnee JR Hildebrand's car during Indianapolis 50 practice
38 / Ganassi's Tony Kanaan in the pits during Indianapolis 500 practice
39 / Force India test driver Daniel Juncadella gets a lift back to the pits, Barcelona Formula 1 testing, May 14 2014
40 / Susie Wolff tries the 2014 Williams for the first time in Barcelona Formula 1testing, May 14, 2014
41 / Sauber steering wheel on display, Barcelona Formula 1 testing, May 14, 2014
42 / Mercedes' Nico Rosberg heads down the pitlane, Barcelona Formula 1 testing, May 14 2014
43 / Nico Rosberg leaves the Mercedes pit, Barcelona Formula 1 testing, May 14 2014
44 / Susie Wolff spins the Williams, Barcelona Formula 1 testing, May 14, 2014
45 / Susie Wolff spins the Williams, Barcelona Formula 1 testing, May 14, 2014
46 / Pastor Maldonado's Lotus leads Jules Bianchi's Marussia on track at Barcelona during Formula 1 testing, May 14 2014
47 / A pack in action during Indianapolis 500 practice, led by Ganassi's Tony Kanaan
48 / Daniil Kvyat's Toro Rosso in the Barcelona pits, Formula 1 testing, May 14 2014
49 / Plenty of flo-vis paint on the Mercedes as Nico Rosberg leaves the Barcelona pits during Formula 1 testing, May 14 2014
50 / Nico Rosberg runs sensor kit on his Mercedes in Barcelona Formula 1 testing, May 14 2014
51 / Ex-Marussia and Caterham racer Charles Pic in his new life as a Lotus tester
52 / Lotus test driver Charles Pic leaves the garage during Barcelona Formula 1 testing
53 / Jean-Eric Vergne, Toro Rosso, Barcelona Formula 1 testing, May 13 2014
54 / Toro Rosso's Daniil Kvyat plays table tennis during a pause in Barcelona Formula 1 testing, May 13 2014
55 / Sebastien Buemi's Red Bull is brought back to the pits during Barcelona Formula 1 testing, May 13 2014
56 / Indianapolis road course winner Simon Pagenaud of Schmidt Hamilton Peterson switches to speedway mode in Indy 500 practice
57 / JR Hildebrand is back in IndyCar for this year's Indianapolis 500, driving for Ed Carpenter Racing
58 / Juan Pablo Montoya during Indianapolis 500 practice
59 / Helio Castroneves' retro Pennzoil colours during Indianapolis 500 practice
60 / Test driver Sebastien Buemi drives for Red Bull in Barcelona Formula 1 testing, May 13 2014
61 / EJ Viso, standing in for the injured James Hinchcliffe at Andretti Autosport, leading rookie Sage Karam in Indianapolis 500 practice.
62 / Giedo van der Garde on test duty for Sauber at Barcelona on May 13 2014
63 / Jenson Button running sensor equipment on his McLaren in Barcelona Formula 1 testing, May 13 2014
64 / Lewis Hamilton leaves the Mercedes pit, Barcelona Formula 1 testing, May 13 2014
65 / Max Chilton's Marussia is brought back to the pits during Barcelona Formula 1 testing, May 13 2014
66 / Indianapolis 500 regular Townsend Bell is back out with KV Racing Technology for the 2014 race
67 / Penske's Helio Castroneves has a retro Pennzoil livery for the 2014 Indianapolis 500
68 / Tony Kanaan showing off the Target anniversary livery on his Ganassi Dallara-Chevrolet in Indianapolis 500 practice
69 / Pippa Mann gets into her Dale Coyne Racing Dallara-Honda during Indianapolis 500 practice
70 / Juan Pablo Montoya back at Indianapolis with Penske during practice for the 500
71 / Jacques Villeneuve on track for Schmidt Hamilton Peterson Motorsports in Indianapolis 500 practice
72 / Susie Wolff's Williams is returned to the pits after a spin during Barcelona Formula 1 testing, May 14 2014
73 / McLaren junior Stoffel Vandoorne during the Barcelona Formula 1 test, May 14 2014
74 / Development driver Susie Wolff tries the 2014 Williams for the first time in Barcelona F1 testing, May 14 2014
75 / A close-up of the new louder exhaust that Mercedes is trying during the Barcelona Formula 1 test, May 14 2014
76 / Kimi Raikkonen on track for Ferrari, Barcelona Formula 1 testing, May 14 2014
77 / Kamui Kobayashi's Caterham in the wet, Barcelona Formula 1 testing, May 13 2014
78 / Nico Rosberg tries Mercedes' first attempt at a new louder Formula 1 exhaust during Barcelona testing on May 14 2014
79 / Test driver Stoffel Vandoorne leaves the McLaren pits, Barcelona Formula 1 testing, May 14 2014
80 / Force India reserve Daniel Juncadella in action in Barcelona Formula 1 testing, May 14 2014
81 / Kimi Raikkonen's Ferrari is returned to the pits in Barcelona Formula 1 testing, May 13 2014
82 / Kimi Raikkonen steps out of a course car after a lift back to the pits following problems for his Ferrari, Barcelona Formula 1 testing, May 13 2014
83 / Lewis Hamilton's Mercedes during the wet start to Barcelona Formula 1 testing, May 13 2014
84 / McLaren protege Stoffel Vandoorne made his F1 testing debut during the May 14 Barcelona session
85 / Jules Bianchi returns to the Marussia pits during Barcelona F1 testing, May 14 2014