The track in track and field is commonly known as a running track. This specialized oval surface is designed for various footraces. It features multiple lanes, providing space for athletes to compete simultaneously.
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TL;DR
Track and field venues consist of a running track for races, combined with an infield area for jumping and throwing events, collectively known as an athletics stadium. Historically, the whole discipline was termed "Athletic Sports." The track itself features distinct lanes and specific markings for various sprint, middle-distance, and long-distance running events, while specialised equipment like track spikes enhances performance and is regulated for safety.
What is a running track made of?
A running track is typically composed of synthetic materials, primarily polyurethane and asphalt-based compounds that provide a consistent, durable, and shock-absorbing surface for athletes. These sophisticated materials are engineered to offer optimal grip and energy return, enhancing performance across various running events. Due to the expensive nature of these compounds, governing bodies impose strict regulations on equipment like spike pins to prevent track damage.
- The top layer often features a granular texture for improved traction.
- Sublayers include asphalt or concrete for stability and drainage.
- Modern tracks are designed to withstand diverse weather conditions and heavy use.
How do track spikes interact with the track surface?
Track spikes use metal pins on their soles to temporarily compress the track surface, enabling the synthetic material to rebound and transfer energy back to the runner for enhanced propulsion. This interaction is crucial for maximising horizontal velocity and reducing energy loss during foot strike. Different spike types, such as pyramid spikes, are designed for specific track surfaces and events to optimise performance and minimise damage.
- Spikes create a "grippy" feel, significantly improving traction compared to flat shoes.
- Pyramid spikes are conical, compressing the track momentarily before it springs back.
- Needle and Christmas tree spikes are often prohibited due to their potential to cause permanent track damage.
How to choose the right track spikes?
Selecting appropriate track spikes involves considering the event, track surface, and specific regulations regarding spike length and type.
- Determine the primary track event you will compete in.
- Check the permissible spike length for indoor versus outdoor tracks.
- Ensure the spike type, such as pyramid, is allowed by local regulations.
- Consider personal comfort and sizing, often a half-size down for a snug fit.
- Choose spikes that offer a good balance of durability and lightweight construction.
