Sled dog racing (sometimes termed dog sled racing) is a winter
dog sport most popular in the
Arctic
The Arctic (; . ) is the polar regions of Earth, polar region of Earth that surrounds the North Pole, lying within the Arctic Circle. The Arctic region, from the IERS Reference Meridian travelling east, consists of parts of northern Norway ( ...
regions of the
United States
The United States of America (USA), also known as the United States (U.S.) or America, is a country primarily located in North America. It is a federal republic of 50 U.S. state, states and a federal capital district, Washington, D.C. The 48 ...
,
Canada
Canada is a country in North America. Its Provinces and territories of Canada, ten provinces and three territories extend from the Atlantic Ocean to the Pacific Ocean and northward into the Arctic Ocean, making it the world's List of coun ...
,
Russia
Russia, or the Russian Federation, is a country spanning Eastern Europe and North Asia. It is the list of countries and dependencies by area, largest country in the world, and extends across Time in Russia, eleven time zones, sharing Borders ...
,
Greenland
Greenland is an autonomous territory in the Danish Realm, Kingdom of Denmark. It is by far the largest geographically of three constituent parts of the kingdom; the other two are metropolitan Denmark and the Faroe Islands. Citizens of Greenlan ...
and some
European countries. It involves the timed competition of teams of
sled dogs that pull a
sled with the dog driver or ''
musher'' standing on the runners. The team completing the marked course in the least time is judged the winner.
Sled dogs, known also as sleighman dogs, sledge dogs, or sleddogs, are a highly trained
dog type
Dog types are broad categories of domestic dogs based on form, function, style of work, lineage, or appearance. Some may be locally adapted dog types (or ''landraces'') that may have the visual characteristics of a modern purebred dog. In cont ...
that are used to pull a
dog sled
A dog sled or dog sleigh is a sled pulled by one or more sled dogs used to travel over ice and through snow, a practice known as mushing. Numerous types of sleds are used, depending on their function. They can be used for Sled dog racing, dog sl ...
, a wheel-less vehicle on runners, over snow or ice, by means of
harnesses and lines.
History
The first recorded sled race in North America took place in 1908 in
Alaska
Alaska ( ) is a non-contiguous U.S. state on the northwest extremity of North America. Part of the Western United States region, it is one of the two non-contiguous U.S. states, alongside Hawaii. Alaska is also considered to be the north ...
, the
All Alaska Sweepstakes. It ran 400 miles through some of Alaska's most arduous areas from
Nome to
Candle
A candle is an ignitable candle wick, wick embedded in wax, or another flammable solid substance such as tallow, that provides light, and in some cases, a Aroma compound, fragrance. A candle can also provide heat or a method of keeping time. ...
and back. The International Sled Dog Racing Association lists the winners of the first and the third races: "The winning driver
he firstyear was John Hegness, with a time of 119 hours, 15 minutes, and 12 seconds. By 1910, entries had increased considerably, as had the speed of the teams. The winner of
he thirdrace was John (Iron Man) Johnson, with an (as yet) unbroken record time of 74 hours, 14 minutes, and 37 seconds."

The
American Dog Derby is the oldest dogsled race in the United States still raced annually today
and was the first dogsled race that rose to international prominence. First raced in 1917 and heavily promoted by
Union Pacific Railroad
The Union Pacific Railroad is a Railroad classes, Class I freight-hauling railroad that operates 8,300 locomotives over routes in 23 U.S. states west of Chicago and New Orleans. Union Pacific is the second largest railroad in the United Stat ...
, it was on par with the
Kentucky Derby and with the
Indianapolis 500 in terms of interest and press coverage in the early part of the 20th century and was considered to be the world championship dogsled race. American Dog Derby mushers were international celebrities to such degree that one photogenic female musher named Lydia Hutchinson was tapped by a producer to star in his movie. She may have been on her way to being a movie star when she died of pneumonia in 1930. The American Dog Derby popularized dogsled racing in the 1920s and other dogsled races were organized in towns and cities across North America and Northern Europe in its wake.
In 1929 the Laconia World Championship Sled Dog Race was first held in the city of Laconia, New Hampshire. The first race was won by legendary musher,
Leonhard Seppala, famous for his role in the 1925 "
Great Race of Mercy", as well as, his lead dog
Togo
Togo, officially the Togolese Republic, is a country in West Africa. It is bordered by Ghana to Ghana–Togo border, the west, Benin to Benin–Togo border, the east and Burkina Faso to Burkina Faso–Togo border, the north. It is one of the le ...
and kennel dog
Balto. The Laconia sprint race is still an annual event over 90 years later. In 1932, sled dog racing was a
demonstration sport
A demonstration sport, or exhibition sport, is a sport which is played to promote it, rather than as part of standard medal competition. This occurs commonly during the Olympic Games but may also occur at other sporting events.
Demonstration sport ...
at the
1932 Winter Olympics
The 1932 Winter Olympics, officially known as the III Olympic Winter Games and commonly known as Lake Placid 1932, were a winter multi-sport event in the United States, held in Lake Placid, New York, United States. The games opened on February 4 ...
in
Lake Placid, New York
Lake Placid is a Administrative divisions of New York#Village, village in the Adirondack Mountains in Essex County, New York, Essex County, New York (state), New York, United States. In 2020, its population was 2,205.
The village of Lake Placid ...
, and again at the
1952 Winter Olympics in
Oslo
Oslo ( or ; ) is the capital and most populous city of Norway. It constitutes both a county and a municipality. The municipality of Oslo had a population of in 2022, while the city's greater urban area had a population of 1,064,235 in 2022 ...
, and once more in the
1994 Winter Olympics in Lillehammer, but it did not gain official event status.
The most famous sled dog race is the
Iditarod Trail Sled Dog Race. Also known as the "Last Great Race on Earth", the Iditarod is roughly of some of the roughest terrain in the world. The race consists of fierce mountains, frozen rivers, thick forests, and desolate tundras. Each team of 12–16 dogs must go from Anchorage all the way to Nome. It commemorates the
1925 serum run to Nome
The 1925 serum run to Nome, also known as the Great Race of Mercy and The Serum Run, was a transport of diphtheria antitoxin by dog sled relay across the territory of Alaska, US territory of Alaska by 20 mushing, mushers and about 150 sled dogs ...
. The first idea for a commemorative sled dog race over the historically significant Iditarod Trail was conceived Dorothy Page, the chair of the Wasilla-Knik Centennial Committee. Even though the race known today was not first run until 1973, thanks to the work of
Joe Redington and his supporters.
Joe Redington and the Iditarod helped restart worldwide interest in mushing, specifically in long-distance events.
Since mushing's resurgence, the sport has proliferated and sled dog races are hosted in towns around the world, from Norway and Finland to Alaska and Michigan. Due to the cold temperatures needed for sled dog racing, most races are held in winter in cold climates, but occasional carting events, typically known as dryland races, have been held in warmer weather.
A resurfaced race in 2020 is the
Klondike Dog Derby, a 40-mile race around Lake Minnetonka in Excelsior, Minnesota. The race began in the 1930s and died out in 1998, until recently restarting.
The majority of sled dog races in North America are held close to the northern border of the United States or farther north. Well-attended races in the United States such as the
John Beargrease Sled Dog Marathon,
Apostle Island Sled Dog Race, and the U.P. 200,
all take place in the upper regions of Minnesota, Wisconsin, and Michigan, respectively. After these races, the majority of dog sled races take place farther north, in Canada or Alaska.
Format
Sprint races cover relatively short distances, generally from 5 miles up to 30 miles/day, mid-distance races cover a total of 30 to 300 miles, and long-distance races cover 300 miles to more than 1,000 miles. Sprint races frequently are two- or three-day events with heats run on successive days with the same dogs on the same course. Mid-distance races are either heat races of 14 to 80 miles per day, or continuous races of 100 to 200 miles. These categories are informal and may overlap to a certain extent.
Races are categorized not only by distance, but by the maximum number of dogs allowed in each team. The most usual categories are four-dog, six-dog, eight-dog, ten-dog, and unlimited (also called open), although other team size categories can be found.

Races are organized either as "timed starts," or "mass start." In a timed start, teams start one after another in equal time intervals, competing against the clock rather than directly against one another. This simplifies some logistical considerations such as that of getting many teams of excited sled dogs to the starting line simultaneously. In mass starts, all of the dog teams start simultaneously. Mass starts are popular in Europe and many parts of Canada. Some mass start events can have up to 30 teams (300 dogs) start all at once.
Although some races are unsanctioned, held under the sole guidance of a local club, many races fall under one of three international organizations. In the United States and Canada, ISDRA (
International Sled Dog Racing Association) sanctions many races. In Europe ESDRA (
European Sled Dog Racing Association) provides sanctioning, and the IFSS (
International Federation of Sleddog Sports) sanctions World Cup races all over the world, as well as a world championship race every two years.
For the race to be sanctioned, a variety of rules must be followed. For example, the ISDRA sanctioning rules specify that all hazards must be avoided, distances must be reported correctly, and the trail must be clearly described to the competitors. The racers have a duty to treat their dogs humanely, and performance-enhancing substances are strictly forbidden.
Dryland sled dog racing is a variant where competitors use a rig (3–4-wheeled cart with a locking brake and handle/steering wheel), a scooter, a bicycle (
bikejoring), or remain on foot (
canicross), racing on packed dirt trails instead of snow. Dryland sled dog racing is popular in Australia where the majority of snowfall occurs in national parks which restricts dogs from entering.
Another mode of dogsled racing is the ''freight race,'' in which a specified weight per
dog is carried in the sled. This type of race only has about 1 to 5 dogs pulling the sled or scooter at one time.
There is also a huge following in the UK with th
British Siberian Husky Racing Associationproviding premier racing on top-class trails.
The dog sled
Racing sled dogs wear individual
harnesses to which "tuglines" are snapped, pulling from a loop near the root of the tail. The dogs are hooked in pairs, their tuglines being attached in turn to a central "gangline". The lines usually include short "necklines" snapped to each dog's collar, just to keep the dogs in proper position. It is unusual ever to see more than 22 dogs hooked at once in a racing team, and that number is usually seen only on the first day of the most highly competitive sprint events. Dogs may be omitted from the teams on subsequent days, but none may be added. Many other rules apply, most of which have been in effect since the beginning of organized dogsled racing in the city of
Nome, Alaska, in 1908.
Sled dog racing in South Africa
In December 2013 the
South Gauteng High Court confirmed sled dog racing as a form of dog racing, and therefore sled dog racing was declared illegal in
South Africa
South Africa, officially the Republic of South Africa (RSA), is the Southern Africa, southernmost country in Africa. Its Provinces of South Africa, nine provinces are bounded to the south by of coastline that stretches along the Atlantic O ...
.
See also
*
Pedigree Stage Stop Race, the second largest sled dog race in the United States
*
List of sled dog races
*
Iditarod Trail Sled Dog Race
*
George Attla, champion dog musher
*
John Beargrease, whose legendary dog sled runs are remembered and celebrated in the annual 411-mile John Beargrease Dog Sled Race between Duluth and Grand Portage, Minnesota.
*
Mushing
References
External links
{{DEFAULTSORT:Sled Dog Racing
Animal racing
Dog sledding
Sled dog races
Dog sports
Former Winter Olympic sports