USA Track and Field National Officials Committee Training Sub-committee The Importance of Proper Set-up in the High Jump Mike Armstrong, Arkansas Association A proper set-up helps produce … • A safe competition • A legal competition • A fair competition Setting up the Pit Size • IAAF & USATF: 6.00m long by 4.00m wide by 0.712m high. (IAAF 182.10; USATF 181.20) • NCAA: 4.88m wide by 2.44m deep by 0.66m. The landing-pad sections must be fastened together and covered with a common top cover. (NCAA 2.5.1) • NFHS: 16 ft. by 8 ft. by 18-24 inches. (NFHS 7.4.3) Setting up the Pit Position • Wind • Width & Length • Surfaces • Traffic • “Reference Points” • Sight Lines Setting up the Pit Safety Issues • Change of surface • Condition of surface • Curbing • Obstacles • Traffic • Condition of Pad • Signage • Media Indicator Line A white line 50mm wide shall be drawn on the ground (usually with adhesive tape or similar material). The edge of the line nearest to the take-off area is drawn along the vertical plane through the edge of the crossbar nearest to the take-off area, and extends for 3 meters on either side of the uprights. (IAAF 182.2.b; USATF 181.15.a) Standards Spacing • Positioned so that there is clearance of at least 10cm between them and the landing area. (IAAF 182.10; USATF 181.10) Standards Spacing • The distance between the uprights shall be 4.004.04m. (IAAF 182.6; USATF 181.13; NCAA 2.5.2) For NFHS, at least 12 feet. (NFHS 7.4.5) • A space of at least 1cm between the ends of the crossbar and the uprights. (IAAF 182.9; USATF 181.17; NCAA 2.5.3) • Make sure the standards are even with each other. Standards Verticality • Screw all of the adjusters all of the way in. • Using a level, make sure standards are vertical. Crossbar Specifications • Fiberglass or other suitable material, circular, diameter at 3cm (± 1mm). (IAAF 181.7; USATF 181.11; NCAA 2.5.5; 2.5.6) • The end pieces shall be hard & smooth, circular or semicircular with one flat surface. (IAAF 181.7; USATF 181.12; NCAA 2.5.6) Crossbar Specifications • The bar shall be 3.98- 4.02m in length. (IAAF 181.7; USATF 181.13; NCAA 2.5.6) NFHS, 12’ to 14’10”. (NFHS 7.4.6) • The crossbar shall have no bias & shall sag a maximum of 2cm. (IAAF 181.7; USATF 181.12; NCAA 2.5.6) Crossbar Sag • Determine the direction & amount of the “sag” Crossbar Sag The value of sag “up” • More uniform height across the length of the crossbar • Slightly more “rubber” on the supports Crossbar Sag The value of sag “down” • Slightly more stable crossbar when hit • Fewer complaints and less frustration among athletes and coaches. Crossbar Label • Record the sag • Number bars in order of preference Crossbar Midpoint Crossbar Ends • Align and mark end pieces (NCAA 6.5.2) Crossbar Ends • Securing the end pieces (if needed) Have Extras Standards Calibration Standards Mark • Once the standards are adjusted and properly spaced mark their position on the ground. Standards Mark • Put down a center point to aid in measuring and in identifying the plane of the crossbar. Runway • Make sure it is clean, dry, and free from obstacles • Wind indicator • Markers Athletes may use one or two markers. (IAAF 180.3.a; USATF 180.19; NCAA 6.1.9.c) For NFHS, games committee decision. (NFHS 7.4.7) Runway NCAA Specific: • Approved by meet management & cover an area not greater than 7cm x 15 cm. (NCAA 6.1.9.e) • Shoes are not acceptable markers. (NCAA 6.1.9.e) • The use of unacceptable material, after warning, shall lead to disqualification. (NCAA 6.1.9.e) Runway NCAA Specific • No mark within 2m of standards. (NCAA 6.5.5) • After warm-ups but before the competition begins, ask competitors to identify their two marks and then remove all others. (NCAA 6.5.5) • This restriction applies to practice, warm-up and competition. (NCAA 6.1.9.e)