The start line of the 100m inside The Olympic Stadium, London, England, United Kingdom, Europe

Fishermen standing in row ready to start pulling rope during fish harvest, Rozmberk Pond, UNESCO Biosphere, Trebon, Jindrichuv Hradec District, South Bohemian Region, Czech Republic (Czechia), Europe

Boats with blue sails line up at the start of a Lakatoi canoe race, Konedobu, Port Moresby, Papua New Guinea, Pacific Islands, Pacific

Competitors in Men's 110m hurdles semi-final leave starting blocks, London 2012 Stadium, Summer Olympic Games, London, England, United Kingdom, Europe

Olympic rings and starting blocks, track side, busy Olympic Stadium pre-session, London 2012, Olympic Games, London, England, United Kingdom, Europe

Swimmers at start line, Passy Triathlon, Passy, Haute-Savoie, French Alps, France, Europe

The Indian summer colours the tree line along the coast indicating the oncoming winter. A sign that Minke whales (Balaenoptera acutorostrata) should start their migration south to unknown waters. St. Lawrence estuary, Canada

The start of the Great North Swim on Lake Windermere in the Lake District, Cumbria, England, United Kingdom, Europe

The start of the Great North Swim on Lake Windermere in the Lake District, Cumbria, England, United Kingdom, Europe

German Kartracing Championships, Kart track in Ampfing, Upper Bavaria, Bavaria, Germany, Europe

The start - finish line at Michigan International Speedway which features a two-mile race track and seats nearly 120, 000 fans for NASCAR races, Brooklyn, Michigan, USA, America

Tartan track of a sports field, starting blocks for sprinting disciplines, lane markings

European starlings (Sturnus vulgaris) sitting on overhead line, Stuttgart, Baden-Wuerttemberg, Germany, Europe

Motodrom, start and finish straight, Hockenheim Ring, Baden-Wuerttemberg, Germany, Europe

Power button background

Starting line of a sailing boat race, Lac Leman Switzerland

Tartan track of a sports field, starting blocks for sprinting disciplines, lane markings

School cone, Germany, Europe

Airport, runway, aircraft, Lufthansa Regional airline, City Line, D-ALPS, Star-Alliance, airfield, Airberlin airline, D-ABGK, Duesseldorf, Rhineland, North Rhine-Westphalia, Germany, Europe

Parked cars after a snowfall, Cologne, North Rhine-Westphalia, Germany, Europe

The Yukon Quest International Sled Dog Race is considerate by some to be the world?s toughest, and just finishing can be the reward. This year the start line was in Whitehorse, Yukon, where the 1,000 miles (1,600 kilometres) of trail follow the old trav

Running Track With Six Lanes

Closeup View Of Burning Match Sticks

Staging lanes at starting line on Bonneville Salt Flats of Bonneville Speed Week 2017, Wendover, Utah, United States of America