USA Swim Rules
Diablo Community Swim League
DCSL Rules of Competition: https://img1.wsimg.com/blobby/go/72477f93-9e0c-415...
USA Swimming Rule Book: https://websitedevsa.blob.core.windows.net/sitefin...
Rules and Disqualification Policies
DCSL uses USA Swimming Rules as a guideline for rules and disqualification policies. (DETAILED BELOW) The specific deviations listed below have been approved by the Board of Directors:
a. Modification of the “no false start rule”: False Start / No Recall: A swimmer who falls or slips off the starting block before the start of a race without intention to begin or delay the swim shall not be disqualified. The Starter shall begin the starting sequence once the swimmer has returned to the starting block.
b. Modification to Article 101, Individual Strokes and Relays, for swimmers competing in the 8 & Under events: In dual meets prior to July 1, swimmers competing in the 8 & Under events shall be allowed 2 stroke infractions in a given race, and shall receive a written warning but not be disqualified. Upon the third stroke infraction in a single race, the swimmer shall be disqualified.
The intent of this modification is to provide lenience to the young swimmers who are still learning the proper form of the stroke, or who are physically unable to perform the stroke.
It is expected that coaches will progress all swimmers participating in the League and that by the July 1, all swimmers will be proficient in performing the required strokes. Therefore, all 8 & Under swimmers will be subject to the same rules and regulations as other age groups during dual meets held July 1 and later, as well as the League Championship Meet.
c. Modification of Article 103.2, Water Depth: The minimum pool depth requirement for racing starts and teaching racing starts is waived. Coaches, parents, guardians and swimmers shall use good judgement and common sense to prevent potential bodily harm that may arise due to shallow pool depths
USA SWIMMING RULES
ARTICLE 101
INDIVIDUAL STROKES AND RELAYS
101.1 STARTS
.1 Equipment — A loudspeaker start system conforming to 103.18, with or without an underwater recall device, and an electronic strobe signal visible to all manual timers for forward and backstroke starts, shall be the preferred starting device.
.2 The Start
A. Once all swimmers have removed their clothing, except for swimwear, the Referee shall signal the commencement of an event by a short series of whistles inviting them to get ready at the starting end, followed by a long whistle indicating that they should take and maintain their positions on the starting platform, the deck, or in the water. In backstroke and medley relay events, at the Referee’s first long whistle, the swimmers shall immediately enter the water and at the second long whistle shall return without undue delay to the starting position.
B. When the swimmers and officials are ready, the Referee shall signal with an outstretched arm to the Starter that the swimmers are under the Starter’s control.
C. On the Starter’s command “take your marks,” the swimmers shall immediately assume their starting position, in the forward start, with at least one foot at the front of the starting platform or the deck. Swimmers starting in the water must have at least one hand in contact with the wall or starting platform. When all swimmers are stationary, the Starter shall give the starting signal.
D. When a swimmer does not respond promptly to the command "take your marks," the Starter shall immediately release all swimmers with a "stand" command upon which the swimmers may stand up or step off the blocks.
E. A swimmer shall not be disqualified for an illegal starting position at the start if the race is permitted to proceed. Enforcement of the correct starting position is the responsibility of the Starter.
.3 False Starts
A. Any swimmer initiating a start before the signal may be disqualified if the Referee independently observes and confirms the Starter’s observation that a violation occurred. Swimmers remaining on the starting blocks shall be relieved from their starting positions with a "stand" command and may step off the blocks.
B. If the starting signal has been given before the disqualification is declared, the race shall continue without recall. If the Referee independently observes and confirms the Starter’s observation that a violation occurred, the swimmer or swimmers who have false started shall be disqualified upon completion of the race.
C. If the recall signal is activated, no swimmer shall be charged with a false start and the Starter shall restart the race upon signal by the Referee.
D. A swimmer who would otherwise be charged with a false start may be relieved of the charge if the false start was caused by the swimmer’s reaction to a “stand” command.
E. Declared false start: swimmers reporting to the Referee prior to the start of their race and declaring their intent not to compete shall be disqualified except as noted in 207.11.6D(1).
.4 Warning Signal
With the exception of relays, in events 500 yards or longer, the Starter or a designee shall sound a warning signal over the water at the finish end of the lane of the leading swimmer when that swimmer has two lengths plus five yards or five meters to swim. As an alternative, a bell warning signal may be given over each lane by a lane judge or timer for that lane.
.5 Deliberate Delay or Misconduct
A. The Starter shall report a swimmer to the Referee for delaying the start, for willfully disobeying an order or for any other misconduct taking place at the start, but only the Referee may disqualify a swimmer for such delay, willful disobedience or misconduct.
B. The Referee shall disqualify a swimmer who fails to appear at the starting platform ready to swim in time for the initial start of his/her heat.
C. Such disqualification shall not be charged as a false start.
101.2 BREASTSTROKE
.1 Start — The forward start shall be used.
.2 Stroke
After the start and after each turn when the swimmer leaves the wall, the body shall be kept on the breast. It is not permitted to roll onto the back at any time except at the turn after the touch of the wall where it is permissible to turn in any manner as long as the body is on the breast when leaving the wall. Throughout the race the stroke cycle must be one arm stroke and one leg kick in that order.
All movements of the arms shall be simultaneous without alternating movement.
The hands shall be pushed forward together from the breast on, under, or over the water.
The elbows shall be under water except for the final stroke before the turn, during the turn and for the final stroke at the finish. The hands shall be brought back on or under the surface of the water. The hands shall not be brought back beyond the hip line, except during the first stroke after the start and each turn.
During each complete cycle, some part of the swimmer’s head shall break the surface of the water. After the start and after each turn, the swimmer may take one arm stroke completely back to the legs. The head must break the surface of the water before the hands turn inward at the widest part of the second stroke.
.3 Kick
After the start and each turn, at any time prior to the first breaststroke kick, a single butterfly kick is permitted. Following which, all movements of the legs shall be simultaneous without alternating movement.
The feet must be turned outwards during the propulsive part of the kick. Scissors, alternating movements or downward butterfly kicks are not permitted except as provided herein. Breaking the surface of the water with the feet is allowed unless followed by a downward butterfly kick.
.4 Turns and Finish
At each turn and at the finish of the race, the touch shall be made with both hands separated and simultaneously at, above, or below the water level. At the last stroke before the turn and at the finish, an arm stroke not followed by a leg kick is permitted. The head may be submerged after the last arm pull prior to the touch, provided it breaks the surface of the water at some point during the last complete or incomplete cycle preceding the touch.
101.3 BUTTERFLY
.1 Start — The forward start shall be used.
.2 Stroke
After the start and after each turn, the swimmer’s body must be on the breast. The swimmer is permitted one or more leg kicks, but only one arm pull under water, which must bring the swimmer to the surface. It shall be permissible for a swimmer to be completely submerged for a distance of not more than 15 meters (16.4 yards) after the start and after each turn. By that point, the head must have broken the surface. The swimmer must remain on the surface until the next turn or finish. From the beginning of the first arm pull, the body shall be kept on the breast except at the turn after the touch of the wall where it is permissible to turn in any manner as long as the body is on the breast when leaving the wall. Both arms must be brought forward simultaneously over the water and pulled back simultaneously under the water throughout the race.
.3 Kick
All up and down movements of the legs and feet must be simultaneous. The position of the legs or the feet need not be on the same level, but they shall not alternate in relation to each other. A scissors or breaststroke kicking movement is not permitted.
.4 Turns
At each turn the body shall be on the breast. The touch shall be made with both hands separated and simultaneously at, above, or below the water surface. Once a touch has been made, the swimmer may turn in any manner desired as long as the body is on the breast when leaving the wall.
.5 Finish
At the finish, the body shall be on the breast and the touch shall be made with both hands separated and simultaneously at, above, or below the water surface.
101.4 BACKSTROKE
.1 Start
The swimmers shall line up in the water facing the starting end, with both hands placed on the gutter or on the starting grips. Standing in or on the gutter, placing the toes above the lip of the gutter, or bending the toes over the lip of the gutter, before or after the start, is prohibited. When using a backstroke ledge at the start, at least one toe of both feet must be in contact with the end wall or face of the touchpad. Bending the toes over the top of the touchpad is prohibited.
.2 Stroke
The swimmer shall push off on his back and continue swimming on the back throughout the race. Some part of the swimmer must break the surface of the water throughout the race, except it is permissible for the swimmer to be completely submerged during the turn and for a distance of not more than 15 meters (16.4 yards) after the start and after each turn. By that point, the head must have broken the surface of the water. Additionally, once some part of the head of the 23 1 101.4 swimmer has passed the final 5-meter mark (long course and short course meters) or 5-yard mark (short course yards), immediately prior to reaching for the finish, the swimmer may be completely submerged prior to the touch.
.3 Turns
Upon completion of each length, some part of the swimmer must touch the wall. During the turn the shoulders may be turned past the vertical toward the breast after which an immediate continuous single arm pull or immediate continuous simultaneous double arm pull may be used to initiate the turn. The swimmer must have returned to a position on the back upon leaving the wall.
.4 Finish
Upon the finish of the race, the swimmer must touch the wall while on the back.
101.5 FREESTYLE
.1 Start
The forward start shall be used.
.2 Stroke
In an event designated freestyle, the swimmer may swim any style, except that in a medley relay or an individual medley event, freestyle means any style other than butterfly, breaststroke or backstroke. Some part of the swimmer must break the surface of the water throughout the race, except it shall be permissible for the swimmer to be completely submerged during the turn and for a distance of not more than 15 meters (16.4 yards) after the start and each turn. By that point the head must have broken the surface.
.3 Turns
Upon completion of each length the swimmer must touch the wall.
.4 Finish
The swimmer shall have finished the race when any part of his person touches the wall after completing the prescribed distance.
101.6 INDIVIDUAL MEDLEY
The swimmer shall swim the prescribed distance in the following order: the first one-fourth, butterfly; the second one-fourth, backstroke; the third one-fourth, breaststroke; and the last one-fourth, freestyle.
.1 Start
The forward start shall be used.
.2 Stroke
The stroke for each one-fourth of the designated distance shall follow the prescribed rules for that stroke, except in the freestyle, the swimmer must be on the breast except when executing a turn.
.3 Turns
A. Intermediate turns within each stroke shall conform to the turn rules for that stroke, except that in the freestyle turn, the swimmer must return to the breast before any kick or stroke.
B. The turns when changing from one stroke to another shall conform to the finish rules for the stroke just completed.
.4 Finish
The swimmer shall have finished the race when any part of his/her person touches the wall after the prescribed distance.
101.7 RELAYS
.1 Freestyle Relay
Four swimmers on each team, each to swim one-fourth of the prescribed distance using any desired stroke(s). Freestyle finish rules apply.
.2 Medley Relay
Four swimmers on each team, each to swim one-fourth of the prescribed distance in the following order: first, backstroke; second, breaststroke; third, butterfly; and fourth, freestyle. Rules pertaining to each stroke used as described in 101.6 (Individual Medley) shall govern where applicable. At the end of each leg, the finish rule for each stroke applies in each case.
.3 Mixed Competition Category Relays
must consist of two (2) males and two (2) females.
Exception: at meets below the LSC championship level, mixed relays consisting of compositions other than two (2) male swimmers and two (2) female swimmers may be permitted if stated in the meet announcement. Times for the mixed relays with compositions other than two (2) males and two (2) females shall not be loaded into the SWIMS database, but eligible lead-off times shall be loaded.
.4 Rules Pertaining to Relay Races
A. No swimmer shall swim more than one leg in any relay event.
B. When automatic relay take-off judging is used, each swimmer must touch the touchplate or pad in his/her lane at the end of the course to have finished his/her leg of the relay race.
C. In relay races a swimmer other than the first swimmer shall not start until his/her teammate has concluded his/her leg.
D. Any relay team member and his/her relay team shall be disqualified from a race if a team member other than the swimmer designated to swim that leg enters the pool in the area where the race is being conducted before all swimmers of all teams have finished the race. Exception: When an in-thewater start is required or such start is approved by the Referee.
E. Each relay team member shall leave the water immediately upon finishing his/her leg, except the last member.
F. In relay races, the team of a swimmer whose feet have lost touch with the starting platform (ground or deck) before his/her preceding teammate touches the wall shall be disqualified.
G. In relay races involving in-the-water starts, the team of a swimmer who has lost touch with the end of the course before his/her preceding teammate touches the wall shall be disqualified, unless the swimmer in default returns to the original starting point at the wall.
H. On relays, the second, third and fourth swimmers are prohibited from starting from the top of the adjustable back plate. A swimmer must have at least part of one foot in contact with the starting platform in front of the adjustable back plate during a relay exchange.

