Runner's feet in starting blocks on track
Runners standing at starting blocks on track
Runners taking off from starting blocks on track
Runners poised at starting blocks on track
Runner with feet in starting block on track
Runner poised at starting block on track
Runner taking off from starting block on track
Runner poised at starting line on track
短距離走
Runner on tartan track starting
Relay runners racing on track
Runner on tartan track in starting position
Runners racing on track
Runner racing on track
Sprinter taking off from starting block on track
Detail of female runner in starting position
Sprinter taking off from starting block
Runners at starting blocks on track
Blurred view of relay runners in race
クラウチングスタート
Athkete on tartan track carrying starting block
Female runner in starting position,
スタート
Track and field athlete
Track and field athletes in the field
Female runner on tartan track starting
Sprinters taking off from starting blocks on track
American athletes celebrating on track
Woman on tartan track in starting position
Male runners at starting line
Runners celebrating and holding American flags on track
Track and field athletes
Sprinters on race track
Runner crossing the finish line
Close up of spiked shoe at start block
Runners waiting at starting block on track
Runners huddled on track
Female runner on tartan track in starting position
Track and field athletes wrapped in American flag on track
Top view of female runner in starting position
Female runner in starting position, panoramic view, phases
Track and field athletes in training
Female sprinters on race track
Track and field athletes running
陸上競技スタート
Male track and field athlete running
Sprinter at starting line
Male sprinter at starting line
Young woman on tartan track starting
Runner at starting block
Young woman on tartan track in starting position
Runner's foot on a starting block
Runner holding American flag and celebrating on track
Legs of female athlete running on tartan track
Athlete woman on a running track
Germany, Young man running from sprint start
陸上競技
Runner at start of race
Athletic woman at starting line on tartan track, from above
Female runners on tartan track in starting position
Female athlete leaving starting blocks
Runner on blue tartan track
Young sportsman starting running, tratan race
Male athlete in starting position on tartan track
Swimmers poised at starting blocks
スターティングブロック
Track and field athlete wrapped in American flag on track
Aerial view of runner on blue tartan track
Top view of runner on blue tartan track
Young sportsman running on tartan track
Young sportsman standing on tartan track
Runner taking off from starting block