In the world of track and field, the javelin is one of the most iconic and technically demanding events. Whether you’re an athlete, a fan, or simply curious about the sport, understanding the specifications of a javelin is essential. One of the most common questions people ask is, “How long is a javelin?” This article provides a comprehensive guide to the length, weight, and other key specifications of a javelin used in modern athletic competitions.

Understanding Javelin Length and Weight

The javelin is a long, spear-like object used in the sport of javelin throwing. It is designed to be thrown as far as possible, with the distance measured from the throwing line to where the javelin lands. The length and weight of the javelin are strictly regulated to ensure fair competition and safety for athletes.
Men’s Javelin
In international men’s competition, the javelin must meet specific standards set by World Athletics (formerly the International Association of Athletics Federations, or IAAF). According to these regulations:
- Length: Between 260 cm (102.4 inches) and 270 cm (106.3 inches)
- Weight: At least 800 grams (1.8 pounds)
These dimensions allow for optimal aerodynamics and control during the throw. The javelin is typically made of wood or metal, with a sharp metal point at the front to ensure it lands point-first, which is required for a valid throw.
Women’s Javelin
For women’s competition, the specifications are slightly different to accommodate the physical differences between male and female athletes:
- Length: Between 220 cm (86.6 inches) and 230 cm (90.6 inches)
- Weight: At least 600 grams (1.3 pounds)
These smaller dimensions help maintain balance and control while still allowing for competitive distances.
How a Javelin is Thrown
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Before diving deeper into the technical aspects, it’s important to understand how a javelin is thrown. The process involves a short run-up, followed by a powerful over-the-shoulder throw into a designated sector on the field.
Key Rules of the Throw
- The javelin must land point-first.
- The thrower may not rotate more than 360 degrees before releasing the javelin.
- The thrower may not step beyond the runway line at the end of the throwing area.
- The sector where the javelin lands is marked at a 29-degree angle to ensure consistency in measurement.
These rules help maintain fairness and prevent unfair advantages that could come from improper technique or equipment misuse.
Historical Context of the Javelin
The javelin has a rich history dating back to ancient times. In the ancient Greek Olympic Games, the javelin was one of the five events in the pentathlon. Over time, the sport evolved, and today, it is a staple of modern athletics.
Olympic History
- The men’s javelin event has been part of the Olympic program since 1908.
- The women’s javelin event was added in 1932.
- For many years, Scandinavian athletes dominated the men’s competition, with Sweden hosting the first national championship in 1896. Swedish and Finnish athletes held most world records until 1953.
Record-Breaking Javelins

While the standard javelin used in competition is around 2.6 to 2.7 meters long, there have been some extraordinary examples of oversized javelins created for novelty or advertising purposes.
One such example is the largest javelin ever recorded, which measures 28.83 metres (94 ft 7 in) in length and has a diameter of 30 cm (11 in). This massive javelin was manufactured by Vattenfall (Germany) and was presented and measured in Berlin, Germany, on 31 July 2009. It was later installed in a wall as part of a large advertising poster.
It’s worth noting that such record-breaking javelins are not used in official competitions and are more of a curiosity than a practical tool for athletes.
Other Uses of the Word “Javelin”
While the focus of this article is on the athletic javelin, the word “javelin” can also refer to other things, such as:
Military Aircraft
In the context of military aviation, the Javelin was a British fighter aircraft developed in the 1950s. It was used by the Royal Air Force and had several variants, including the Javelin F(AW).1, F(AW).5, and F(AW).7. These aircraft were equipped with air-to-air missiles and saw service from 1956 until their retirement in 1967.
Fictional References
In popular culture, the term “javelin” has also appeared in various forms of media, including books, movies, and video games. While these references are not related to the athletic event, they highlight the versatility of the term.
Conclusion
To answer the question, “How long is a javelin?” we can confidently say that in modern athletic competition, a men’s javelin is between 260 cm and 270 cm long, while a women’s javelin is between 220 cm and 230 cm. These specifications are carefully regulated to ensure fairness, safety, and consistency in the sport.
Whether you’re an athlete training for a competition, a fan watching a track and field event, or just someone with a general interest in sports, understanding the details of the javelin helps deepen your appreciation for the skill and precision involved in this ancient yet modern sport.
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Author: John Doe
Title/Role: Sports Analyst and Writer
Credentials: John has over a decade of experience covering track and field events, with a focus on technical details and historical context. He has written for major sports publications and regularly contributes to online platforms dedicated to athletics.
Profile Link: john-doe-sports.com
Sources:
– World Athletics – Javelin Specifications
– Encyclopedia Britannica – Javelin Throw
– History of the Javelin in the Olympics
Related Articles:
– How to Train for Javelin Throwing
– Top 10 Javelin Throwers in History
– The Evolution of Track and Field Equipment
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