rollerski competitions overview (2015)
TRANSCRIPT
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RllerskicompetitionsoverviewandFISupdates
AnnaRosa!
Note:toseevideosclickon
FISTDSeminarcross-countrySljeme2015
Summer2015
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Sessionagenda
• FIScompetitionssummer2015• Nationalandpromotionalcompetitions• Popularracesandrollerskiraces• Timingmatters• Classicaltechniqueissue• Coursedesignandsafety• Competitionequipment• Curiosities
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Rollerskicompetitionspie
ICR&Co
Nationaland
promotional
competitions
FIScompetitions
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ICRandcompany
Rollerskibelongstocross-countryskiing,thereforecross-countryskiingregulationsapplytorollerskiaswell.!Inaddiction,thefollowingdocumentsapply:• Chapter396ofICRCross-Country• FISRolWorldCupandWorldChampionshipsrules• Guidelinesforrollerskiequipmentspecification
andcontrol(introducedsincesummer2015)• FISRolWorldCupOrganizersChecklist• RulesforFIScross-countrypoints
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FISupdatessincesummer2015:summary
Updatesintroducedbeforesummer2015touched:!• Formats:competitionformatshavebeenadjusted
(ICR396.3)• FISPoints:FISpointshavebeenintroduced
(RulesforFIScross-countrypoints2.1.6and5.3.2.3)• Equipment:organizershavebeengivenbythe
opportunitytoproviderollerskisthemselves(396.2.9-10)
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Competitionformats(adjustmentsummer2015)
• Intervalstartcompetition 2,5km->50km• Massstartcompetition 5km->50km• Popularcompetition nolimitations• Skiathlon 10km->30km• Pursuitcompetition 5km->15km• Relaycompetition 2,5km->10km
(3/4alsomixed)• Individualsprint 0,2km->1,8km• Teamsprint 0,8km->1,8kmx2x3-6
±5%
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FISPoints(sincesummer2015)
Inrollerskisprint,onlycompetitionswithlength>800mwillbetakenintoconsiderationfortheFISpointscalculation.!TableofminimumPenalties
Ladies Men
FISROLWC/WSC 15 15
FISROLJuniorsWC/WSC 35 35
FISROLcompetitions 50 50
FISROLJuniorscompetitions 60 60
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FIScompetitionssummer2015
Stockholm(27.6) Oroslavje(10-12.7) Madona(24-26.7) Idre(7-8.8) Trollhattan(21-22.8) Amphipolis(12-13.9) Trento(19-20.9) ValdiFiemme(24-27.9) SaoCarlos(1-2.11)
Swedishcup
WSC
FIScompetitions!WCandWSC
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8. IndividualstartC9. SprintF10. Teamsprint11. MassstartF
RollerskiWorldCupsummer2015
1. MassstartF2. SprintF
3. SprintF4. PrologueC5. PursuitF
6. SprintF7. IndividualstartC
Sprint180m Sprint200m
Sprint165mSprint200m
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WorldCupoverallnationstanding
!!!!!!!!!
4nationsmorethanin2014(MNG,LTU,ROU,KAZ)
Rank Nation Points1 RUS 84422 ITA 73063 SWE 63574 NOR 21765 BLR 14106 LAT 12107 GER 11958 UKR 11629 ROU 102010 SVK 91611 CRO 81312 MGL 50413 FRA 41214 LTU 35615 AUT 17616 KAZ 11117 DAN 10418 GRE 6819 SLO 22
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RobimNorumandLinnSoemskar
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FIScompetitionsstatistics
0
125
250
375
500
2009 2010 2011 2012 2013 2014 2015
Menn. Lediesn. Totaln.
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Nationalcompetitions
https://australianbiathlon.files.wordpress.com/2014/05/vic-rollerski-champs-10-km-race-start-11-may-2014-img_2613-copy.jpg
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Promotionalcompetitions
https://scontent-mxp1-1.xx.fbcdn.net/hphotos-xta1/t31.0-8/11260893_972579249430621_5530489281730510890_o.jpg
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Summercross-countryskiing
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Popularracesandrollerskiraces
http://i.telegraph.co.uk/multimedia/archive/02847/potd-ski_2847373k.jpg
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Popularracesandrollerskiraces
• Bothgoodforcross-countryskiingpromotion,cross-countryskiingathletes,suppliersandsponsors’promotion;!
• usuallyattendedbybothtopathletesandamateurs;!
• coursesoftengofromAtoBpoints.
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Apopularrollerskirace’sstart
https://www.youtube.com/watch?v=0RH8rTS1eio
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Popular…butindividualstart
• PopularracescanstartfromApointandgotoBpoint:!Start(Apoint) Finish(Bpoint)Startingprocedure:massstart!• RollerskiracescanstartfromA,gotoBandusethe
individualstartprocedure.!Anypossibleissues…?
Manykm… Mountain…
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Atfinish
Electronictimingtechnologieswhichcanbeusedtoidentifytheofficialfinishtimes:!• Electronictimingsystembasedonphotocells.The
measuringpointofthelightorphotobarriermustbeataheightof25cmabovethesnowsurface.
!• Photofinishsystem.Themeasuringpointwillbethe
toeofthefirstbootmeetingthefinishline.
ICR316.4.1
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Whataboutofficialstartingtimes?Gates?Photocells?!!!!!!Whatifconnectionbetweenstartandfinishfails…?
Atstart
http://tkss.jp/pjn/media/img_20070825T203308739.jpg
FINISH
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Timingmatters!
• ForallcompetitionslistedintheFISCalendar,electronictimekeepingmustbeused
• Itwillalwaysbesupplementedbyhand-timing[…]• Iftheelectronictimingfailsfrequentlyorcompletely
duringthecompetition,thehandtimeswillbeusedforallthecompetitors
• Whenhandtimesareusedtocalculateresults,theactualstarttimesmustbeused
Makesuretoalwayshaveit!
ICR316.1-2
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ClassicalTechniqueissue
Theissueofthemomentdoesnotsparerollerski.Iwouldanalyzeiffrom2pointsofview:!
firstoneisconnectedtothenaturalevolutionofthetechnique,duetotheimprovementandoptimizationofthephysicalcapabilities;
!theotheroneisrelatedtoparticularsituations,whichhavebeenalwaysbeenthere.
1
2
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Shortanalysis:stopphase
Oneofthedifferencesbetweenskatingmovementsandclassicaltechniqueonesisthatclassicaltechniquemovements(exceptone)havea“stopphase”whichobviouslyinfluencesthespeed.Thisisthemomentwhenskiwaxworksonthesnowandratchetdeviceworksonthewheel.!Theonlyclassicalmovementwhichdoesnothaveany“stopphase”isdouble-pole.
1
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Shortanalysis:upperlimbsandcore
Indeedclassicaltechniquemovementsaresothatthefasterwego->thelessweuselowerlimbsand ->themoreweuseupperlimbsandcore:! SPEED SPEED SPEED Diagonalstride>>kickdouble-pole>>doublepole!…stilldouble-poleitselfisnotaproblem,butitcreatesproblemwhenitleadstoclassicaltechnicalinfractions…
1
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Technicalinfraction…?
https://www.youtube.com/watch?v=0RH8rTS1eio
1
https://www.youtube.com/watch?v=CkecMrH7Vs8
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Skiingoutsidethetrack…
https://www.youtube.com/watch?v=0RH8rTS1eio
1
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Hardcoursesandtracksuse
Tofacethisissuecross-countryskiinginsidersareworkingon2sides:!
1. courses,inordertomakethem“harder”;2. trackssettingsandtracksuseregulation,inorder
tomakeathletesusethemmore.!
Rollerskiinsiderscanobviouslyonlyworkonthefirstsidecausewearealwaysskiingoutsidethetrack…
1
prefer“hard”courses
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Whataboutusing3wheels…?
https://www.youtube.com/watch?v=0RH8rTS1eio
1
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Particularsituations…Let’sturn
AccordingtoICR310.1.2.3,turningtechniquescomprisestepsandpushesinordertochangedirections.Wherethereisasettrack,turningtechniqueswithpushingarenotallowed.Thiswillalsoapplytocompetitorsskiingoutsideofthesettrack.!But,again,inrollerskithereisnotrack,sowealsohavetobeevenmoreabletoevaluatetechniqueand,ingeneral,
payevenmoreattention!
2
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Let’sturn…Casestudy 2
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Casestudy…comparison 2
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Whataboutsettinganeutralzone…? 2
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Rollerskicourses
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Uphills…
https://www.youtube.com/watch?v=Fl1JizWnvY4http://noahhoffman.com/wp-content/uploads/2012/08/DSC_0617.jpghttps://cxcnewsfeed.files.wordpress.com/2015/06/938_569444839764927_1595988643_n.jpg
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Downhills…
https://www.youtube.com/watch?v=Fl1JizWnvY4http://i.ytimg.com/vi/N8sNLrZMu10/maxresdefault.jpg
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Curves…
https://www.youtube.com/watch?v=Fl1JizWnvY4http://i.ytimg.com/vi/N8sNLrZMu10/maxresdefault.jpghttps://www.youtube.com/watch?v=cJ2Sr6IzFP0
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…anddownhillcorners
https://www.youtube.com/watch?v=Fl1JizWnvY4http://i.ytimg.com/vi/N8sNLrZMu10/maxresdefault.jpg
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Nohomologation:experiencematters
Notonlyclassicaltechniqueissuesareconnectedtocoursedesign,conditionandpreparation,butalsosafetyones:• whenweareusingarollerskicourse,someonehas
designitforthat.Stillthequestionis:ithasbeendesignedfor“fast”wheelso“slow”ones…?
• Whenweareusingroads,weare“designing”courseourselves,choosingcertainonesandpreparingthem.
ICRdoesnotsupportusinthis,experiencemattersandtheimportanceofTDinspectioniskey.Seealso:rollerskicoursepreparation(Rogla2013)
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Rollerskicoursesdesignandchoice
https://www.youtube.com/watch?v=Fl1JizWnvY4http://www.rulleskigp.no/assets/Uploads/WP-20150608-21-22-14-Pro.jpg
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AndreyArsenyev:interestingquestions
Therearetwodifferentdownhills(AandB)withthesameHD,lengthandaveragegradient.!!!!!!Whichathletewillreachbottomofslope(pointD)earlier?WhosespeedinpointDwillbefaster?
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AndreyArsenyev:answersandadvices
RedathletewillarrivetoDpointearlierandtherehisspeedwillbelowerthantheoneofblueathlete.!Redtypeofdownhillismuchpreferableforrollerski:thesteepinitialpartmakesathletereachhighspeedquickly,butonthesecondpartathlete’sspeeddecreaseandevenasafeturningbecomespossible.
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Rollerskicoursepreparationonpaper
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Rollerskicoursepreparationonsite
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Safetyandcompetitionequipment
https://www.youtube.com/watch?v=Fl1JizWnvY4
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Sincesummer2015organizerscandecidetoapplyarticlesICR396.2.3-4orICR396.2.9-10=letcompetitorsusetheirownrollerskis(whichhavetocomplycertainrequirements)orproviderollerskisthemselves.!
Competitionequipment:summary
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Maxdiameter:100mm
Minimumdistancebetweenaxles:530mm
Ccskiingbindings
RollerskisaccordingtoICR396.2.3and396.2.4
Competitionequipment
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Equipmentcontrol(adjustmentsummer2015)
ICR396.2.2TheOCincooperationwithTDmustcarryoutequipmentcontrolbeforethestartandafterfinishofeachcompetition.Rollerskiwheeldimensions,wheelmaterialhardnessandframelengthmustbecontrolled.
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Competitionequipment(since2015summer)
ICR396.2.9Inordertoprovidesafeandfairconditionsforathlete’scompetitiontheorganizercanlimittechnicalparametersforrollerskiequipmentbyannouncingitinadvanceinthecompetitioninvitation.!ICR396.2.10Thecompetitionorganisercanprovideofficialrollerskiequipmentsupplierforallathletesenteredincompetition.Thismustbeclearlyannouncedintheofficialinvitation.
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Competitionequipment(summer2016)
ICR396.2.8Competitorsarepermittedtochangeorrepairequipmentduringthecompetitionbuttheymustdothiswithoutanyoutsideassistanceotherthanbeinghandedthereplacementequipmentortools.Rollerskichangemustbedoneaccordingtoarticle343.12.2
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Competitionequipment(summer2016)
ICR396.2.11IftheCompetitionOrganizerprovidesofficialrollerskiequipment,rollerskichangeduringthecompetitionmaybedoneonlyatanofficialservicepoint(boxes)accordingtoarticles343.12.2-343.12.3
!ICR396.2.12IftheCompetitionOrganizerprovidesofficialrollerskiequipment,rollerskirepairduringofficialtrainingorbeforecompetitionmaybedoneonlyatanofficialservicepointprovidedbytheorganizer.
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2. Cross-countryskiingpoles!
3. Safetyhelmet4. Eyeprotection
!!!!
Safetyhelmets(e.g.DINEN1078orequivalent)andeyeprotectionmustbewornduringofficialtrainingandcompetition(adjustmentsummer2015)
Safetydevices
ICR396.2
Competitionsequipment
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Casestudy:seeanyinfraction?
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Casestudy:pointofviewn.1
ICR396.2.6saysthateyeprotectionmustbewornduringcompetition,chapteriscalled"competitionequipment”andICR351saysthatacompetitorwhoviolatestheFISrulesinregardtoequipmentisnotpermittedtostart.Hestarted,althoughheshouldn’thavestarted,soshouldnotberankedinresultlist,solet’sDSQhim(?)!Comment:helmetandeyeprotectionaremeanttobesafetydevicesandsafetyisthemostimportantthing!
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Casestudy:pointofviewn.2
ICR351.2refertoICR222only(competitionequipmentcc)evenifitisnormalthatruleshavetobeadaptedtorolandthatcompetitionequipmentdefinitionhavetobeextendalsotohelmetandeyeprotection,butICR352.2.1saysthatdisqualificationshouldbeusedonlyformajorinfractionsandforinfractionswithaclearimpactonthefinalresultofacompetition,solet’sfollowthechart(!)!Comment:helmetandeyeprotectionaremeanttobesafetydevicesbutthisisanindividualstartonuphill!
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Casestudy:writtenreprimand
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Endofthesession
Rollerskifuture
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RobinBryntessonfrogstyle?
https://www.youtube.com/watch?v=Fl1JizWnvY4
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Anyquestion?
ROL
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Thanks!