Backyard Ultra
Backyard Ultra lasterketak eta egutegia
Arakatu herrialdeka datozen Backyard Ultra lasterketak, eta egiaztatu antolatzailearen izen-emate eta arau ofizialak.
Ameriketako Estatu Batuak 43Erresuma Batua 29Espainia 25Kanada 21Argentina 16
Upcoming Backyard Ultra events
349 foundEgutegi hau zenbakitan
Egutegi honek une honetan 349 hurbileko ekitaldi ditu, 2026 urr. 31(a)etik 2028 api. 1(a)era. Maiatza da hilabeterik beteena, 58 ekitaldirekin. Ekitaldiak 335 kokaleku ezberdinetan banatzen dira; Roma da gehien hartzen dituena (5).
348 ekitaldiak
Ordena: dataArakatu 349 ekitaldiak dataren arabera
2026(e)ko urria
- BACKYARD dei GIARDYs urr. 31(a)
- Backyard Ultra El Bolsón urr. 31(a)
- Endure The Moor urr. 31(a)
- Manavgat Backyard Ultra urr. 31(a)
- Vaca Backyard Ultra urr. 31(a)
2026(e)ko azaroa
- Backyard Ultra Last Samurai Standing – Nigata aza. 1(a)
- Barn Creek Backyard Ultra aza. 6(a)
- NorCal Backyard Ultra aza. 6(a)
- Austria Backyard Ultra – One More Hour aza. 7(a)
- Golspie Backyard Ultra aza. 7(a)
- San Fernando Backyard Ultra aza. 7(a)
- The Last Cowboy aza. 7(a)
- Bear River Backyard Ultra aza. 13(a)
- Chennai Runners Bigs Backyard Ultra aza. 13(a)
- Backyard Ultra Almaraz (Energía infinita) aza. 14(a)
- Benquerencas Backyard Ultra aza. 14(a)
- BigFoot BackYard Ultra Chandigarh aza. 14(a)
- Cobb and Co Backyard Ultra aza. 14(a)
- God’s Own Backyard Ultra-fall aza. 14(a)
- Backyard Ultra Mollendo 2026 aza. 15(a)
- Backyard Ultra Villa Carlos Paz aza. 20(a)
- Backyard Matamoros aza. 21(a)
- Karachun Backyard Ultra aza. 21(a)
- Bali Backyard Ultra – Chase the Sunrise aza. 28(a)
- II Backyard Ultra Solidaria CdR “Entre Olivos” aza. 28(a)
- Irvington’s Friendly Backyard Ultra aza. 28(a)
- Rockys Backyard Ultra aza. 28(a)
- Yalabyalam Backyard Ultra aza. 28(a)
2026(e)ko abendua
- Aluminio Backyard Ultra abe. 5(a)
- Backyard Ultra Llagostera abe. 5(a)
- El Salvador Backyard Ultra abe. 5(a)
- Margalla Backyard Ultra abe. 5(a)
- Ural Backyard Ultra Zima abe. 5(a)
- Naersnes Backyard abe. 9(a)
- Greenvale Backyard Ultra abe. 11(a)
- The Wrath of Krampus abe. 11(a)
- BigFoot BackYard Ultra Banglore abe. 12(a)
- MANI BACKYARD ULTRA abe. 12(a)
- Backyard Adge abe. 18(a)
- Backyard Amecameca México abe. 19(a)
- HK URBAN BACKYARD ULTRA (Until the last warrior) abe. 19(a)
- Miami Backyard Ultra abe. 19(a)
- The Aussie Alpine Backyarder abe. 31(a)
2027(e)ko urtarrila
- Baguio Backyard Ultra (BBU) urt. 8(a)
- Dizzy Horse, A Winter Backyard Ultra urt. 8(a)
- BigFoot BackYard Ultra Series -Indore urt. 16(a)
- Falklands Backyard urt. 16(a)
- MAD Backyard Ultra urt. 16(a)
- BACKYARD ULTRA SPARTA urt. 17(a)
- THE LAST LAP Backyard Ultra urt. 22(a)
- The Longbridge 100 Backyard Ultra (Winter) urt. 22(a)
- BACKYARD ULTRA LINARES urt. 23(a)
- Backyard Ultra Santo Domingo urt. 23(a)
- El Ceibo Backyard Ultra Dolores urt. 23(a)
- M*A*S*H Backyard Ultra urt. 23(a)
- Saguaro Showdown Backyard Ultra urt. 23(a)
- Pirate Backyard Ultra urt. 29(a)
- Backyard Ultra the Last Lion urt. 30(a)
- Big Wolf’s Backyard Arctic urt. 30(a)
- Coimbatore Backyard Ultra urt. 30(a)
- Indang Backyard Ultra urt. 30(a)
- Pleasant Ridge Backyard Ultra urt. 30(a)
- PZ BACKYARD ULTRA urt. 30(a)
2027(e)ko otsaila
- Infinity Trail Backyard – Pont Du Gard ots. 5(a)
- Maribyrnong Valley Park Back Yard Ultra ots. 5(a)
- Death at Dupuis ots. 6(a)
- Backyard Ultra Campeche ots. 7(a)
- BigFoot BackYard Ultra Series Hyderabad ots. 13(a)
- Gulf Coast Backyard Ultra ots. 13(a)
- India Backyard Ultra ots. 13(a)
- MAR MENOR BACKYARD ULTRA ots. 13(a)
- Samaipata Kuntur Backyard Ulta ots. 13(a)
- Soil Mates Backyard Ultra ots. 13(a)
- Backyard Ultra Last Samurai Standing – Kanagawa ots. 20(a)
- Macaxeira Backyard Ultra ots. 20(a)
- Roosters Backyard ultra-spring ots. 20(a)
- The Furnace Backyard Ultra ots. 20(a)
- Outlet Backyard Ultra ots. 27(a)
- Dadiangas Backyard Ultra ots. 28(a)
2027(e)ko martxoa
- Backyard Extrema Montalto di Castro Marina mar. 6(a)
- Backyard Ultra Aysén mar. 6(a)
- Chiapas Backyard Ultra mar. 6(a)
- MARI FOREST SNOWRUN mar. 6(a)
- We are the loop mar. 6(a)
- Dutch Backyard Ultra mar. 12(a)
- Herdy’s Frontyard Ultra mar. 12(a)
- Backyard ultra la parra mar. 13(a)
- Backyard Ultra Terrassa: Invictus mar. 13(a)
- Desafio del Toro – Backyard Ultra mar. 13(a)
- Fat Dog Backyard Ultra mar. 13(a)
- I’m Still Standing Sydney mar. 13(a)
- Resta 1 Backyard Ultra Pedro de Toledo-SP mar. 13(a)
- Riverland Backyard Ultra mar. 13(a)
- The Clint Eastwood Last One Standing mar. 13(a)
- Backyard Ultra la Setubal mar. 19(a)
- Backyard Ultra Warmia mar. 19(a)
- Backyard77 mar. 19(a)
- Farm Yard Ultra mar. 19(a)
- Infinity Trail Backyard – Terre Volcanique mar. 19(a)
- Markoton Backyard Ultra mar. 19(a)
- Mulas Backyard Ultra mar. 19(a)
- Backyard Ultra Ansião mar. 20(a)
- Burgh Backyard Ultra mar. 20(a)
- Capital Backyard Ultra mar. 20(a)
- Cyprus Backyard Ultra mar. 20(a)
- Ekeberg Backyard Ultra mar. 20(a)
- IBAIONDO BACKYARD mar. 20(a)
- Ohio’s Backyard Ultra mar. 20(a)
- Uruguay Backyard Ultra Fall mar. 20(a)
- Backyard Ultra Kazakhstan mar. 21(a)
- HOLYLAND BACKYARD ULTRA mar. 25(a)
- Backyard Ultra Madina mar. 26(a)
- Easter Backyard Ultra mar. 26(a)
- Morocco Backyard Ultra: The One mar. 26(a)
- Ruosniemi Backyard Ultra mar. 26(a)
- Wayout Backyard Ultra mar. 26(a)
- Beacon Hill Backyard mar. 27(a)
- BigFoot BackYard Ultra Mumbai mar. 27(a)
- Rasselbock BYU: Sherwood Pines mar. 27(a)
- Swarajya Backyard Ultra (स्वराज्य BU) mar. 27(a)
- TTR BACKYARD ULTRA mar. 27(a)
- What’s Your Limit? Backyard Beauraing mar. 27(a)
2027(e)ko apirila
- CONCORDIA Backyard ultra api. 2(a)
- Backyard Jablines api. 3(a)
- Guissona Backyard Ultra api. 3(a)
- L’Ultimo Sopravvissuto – Castellaneta api. 3(a)
- Last Rabbit Standing Backyard Ultra api. 3(a)
- The Bullshit Backyard Ultra api. 3(a)
- The Riverhead Backyard ReLaps Ultra api. 3(a)
- WTF – Why This Far Backyard Ultra api. 3(a)
- FREJUS BACKYARD api. 9(a)
- Laps For Love Backyard Ultra api. 9(a)
- 2 River Backyard Ultra api. 10(a)
- Alexandra Airport Carousel BYU api. 10(a)
- Ate Cair As Pernas api. 10(a)
- Gaucin Backyard Ultra api. 10(a)
- Kefalonia Backyard Ultra api. 10(a)
- LSD [Last Standing Distance] Back Yard Ultra api. 10(a)
- Puya Raimondii Backyard Ultra api. 10(a)
- Big Bear’s Backyard Ultra api. 16(a)
- Backyard Ultra “Lusa Pedas” api. 17(a)
- Backyard Ultra Club Kona api. 17(a)
- BackyardXtrem Ultra api. 17(a)
- Grind on the Grid Backyard Ultra api. 17(a)
- The Last One Won api. 17(a)
- Ultra Trail Miex Backyard api. 17(a)
- V Saltamontes Backyard Ultra Córdoba api. 17(a)
- Открытое первенство города Ставрополя по Бэкъярду api. 17(a)
- The Eternal Damnation Backyard api. 18(a)
- Acureto Backyard Ultra api. 23(a)
- Banana Slug Backyard Ultra api. 23(a)
- BC Backyard Ultra api. 23(a)
- Elm Creek Backyard Ultra api. 23(a)
- Ibérica Backyard Ultra Masters api. 23(a)
- Infinity Trail Backyard – Hossegor api. 23(a)
- Austria Backyard Ultra – Amstetten api. 24(a)
- Backyard Francigena api. 24(a)
- Beecraigs Backyard Ultra api. 24(a)
- BigFoot BackYard Ultra Kolkata api. 24(a)
- Bonneville Backyard Ultra api. 24(a)
- Endless Rebirth Backyard Ultra api. 24(a)
- Great Ultra Mediocre Back Yarder (GUMBY) api. 24(a)
- Isquitipe Backyard Ultra api. 24(a)
- Legends Backyard Belgium api. 24(a)
- Potch Big Backyard Ultra api. 24(a)
- Valle del Fuego api. 24(a)
- Katzen Sprung’s Backyard Ultra api. 30(a)
- Portland Pig Backyard Ultra api. 30(a)
- Sowi BackYard Ultra api. 30(a)
- Swampman Backyard Ultra By Trailo Kalvė api. 30(a)
2027(e)ko maiatza
- Alutaguse mee ultra mai. 1(a)
- Backyard Ultra MOLVU Esquipulas Guatemala mai. 1(a)
- Backyard Ultra Tyumen mai. 1(a)
- Beartown Backyard Ultra mai. 1(a)
- Bristol Backyard Ultra mai. 1(a)
- G1M Ultra mai. 1(a)
- Iceland Backyard Ultra 101 mai. 1(a)
- Living Colour Backyard Ultra mai. 1(a)
- Master Backyard Monteux mai. 1(a)
- Melbourne Frontyard Ultra mai. 1(a)
- Rodopi Backyard Ultra mai. 1(a)
- The Oldman Backyard Ultra mai. 1(a)
- Trosa Ultra Backyard mai. 1(a)
- Winter Bay Backyard Ultra mai. 1(a)
- Austria Backyard Ultra – Ternberg TRAIL mai. 6(a)
- Porlahälsan Backyard Ultra mai. 6(a)
- Witiker Backyard Ultra mai. 6(a)
- Czechia Backyard Ultra Run mai. 7(a)
- Best Dam Backyard Ultra mai. 8(a)
- Brighton Backyard Ultra mai. 8(a)
- Ficalho Backyard Ultra mai. 8(a)
- Lazy A Backyard Ultra mai. 8(a)
- Resolute Backyard Ultra mai. 8(a)
- Backyard Ultra I THE LAST LAP – Hallwil (AG) mai. 10(a)
- Backyard Ultra Jablonna mai. 14(a)
- Good Loop Backyard Ultra mai. 14(a)
- Kivistö Backyard Ultra mai. 14(a)
- No Time To Die Frontyard Ultra mai. 14(a)
- Breizh Backyard mai. 15(a)
- EAGLE’S BACKYARD ULTRA mai. 15(a)
- Gundsømagle Backyard Ultra mai. 15(a)
- Lafferde Loop Challenge mai. 15(a)
- Lakou Backyard Ultra mai. 15(a)
- Phoenix Backyard mai. 15(a)
- Provital Backyard Ultra – Gran Canaria mai. 15(a)
- Sky Pilots Ouray Backyard Ultra mai. 15(a)
- Spain Backyard Ultra mai. 15(a)
- Ural Backyard Ultra mai. 15(a)
- Backyard Ultra Abidjan mai. 16(a)
- Backyard Ultra TLT 4.0 mai. 17(a)
- Backyard Trilho dos Cágados VCO mai. 22(a)
- Backyard Ultra of Northern Utah mai. 22(a)
- Big Wolf’s Backyard Ultra – Lévis mai. 22(a)
- Mari Forest Run: May mai. 22(a)
- Perfect PR Backyard Ultra by The Ode mai. 22(a)
- Sparks Backyard Ultra mai. 22(a)
- UBU BACKYARD ULTRA mai. 22(a)
- Yellow Belly Backyard Ultra mai. 22(a)
- Backyard Ultra Gesell mai. 23(a)
- Coalfields Backyard Ultra mai. 28(a)
- Paradise Backyard Ultra mai. 28(a)
- V Backcyard Ultra Los Montesinos mai. 28(a)
- Austria Backyard Ultra – Loosdorf TRAIL mai. 29(a)
- God’s Own Backyard Ultra-Spring mai. 29(a)
- St.Petersburg Backyard Ultra mai. 29(a)
- Wehrheimer Backyard Ultra (WEHBU) mai. 29(a)
- Whitehorse Sunshine Shuffle mai. 29(a)
- Sampaloc Lake Backyard Ultra mai. 30(a)
2027(e)ko ekaina
- Backyard ultra tragamillas eka. 2(a)
- Solidarity Madness Backyard Ultra eka. 3(a)
- Cursores Backyard Ultra eka. 4(a)
- DNF X FCF Backyard Ultra eka. 4(a)
- Jernbrukets Backyard Ultra eka. 4(a)
- Tsalteshi Backyard Ultra eka. 4(a)
- Backyard Ultra Piekielki eka. 5(a)
- Blended’s Backyard eka. 5(a)
- Elsa Chicken Plucker Backyard Ultra eka. 5(a)
- Keji’s Backyard Ultra eka. 5(a)
- Kings Backyard Ultra eka. 5(a)
- More Miles Last One Standing Challenge eka. 5(a)
- THE REAL HEROES eka. 5(a)
- BENABARRE BACKYARD ULTRA eka. 11(a)
- Infinity Trail Backyard – Pavilly eka. 11(a)
- Aguara Backyard Ultra eka. 12(a)
- BackyardUltra Livata (Roma) eka. 12(a)
- Biber Backyard Ultra eka. 12(a)
- Breakheart Backyard Ultra eka. 12(a)
- Drive Effort Backyard Ultra Trail eka. 12(a)
- Manchester Backyard Ultra eka. 12(a)
- BACKYARD BACQUEVILLE EN CAUX ULTRA IN NORMANDIE eka. 18(a)
- II Backyard Valdetorres “El reto” eka. 18(a)
- Alpes Suínos eka. 19(a)
- Austria Backyard Ultra – Frankenmarkt eka. 19(a)
- BACKYARD (ALLA) CARBONARA eka. 19(a)
- Speedway Backyard Ultra eka. 19(a)
- The LONGBRIDGE 100 Backyard Ultra (Summer) eka. 19(a)
- BACKYARD BY DECATHLON – PONTA DELGADA eka. 24(a)
- Backyard Ultra Barjots Chatonnay eka. 24(a)
- Antwerp Backyard Ultra 2026 eka. 25(a)
- Backyard Ceará eka. 25(a)
- BACKYARD ULTRA MONTGRÍ eka. 25(a)
- Big Wolf’s Backyard Ultra – Cacouna eka. 25(a)
- The Last Light BackyardUltra eka. 25(a)
- Bracarvs Backyard Ultra Vila Verde eka. 26(a)
- Grassroots Backyard eka. 26(a)
- Hofer Backyard Ultra eka. 26(a)
- Krayzie Midwinter Backyard Ultra eka. 26(a)
- NEXE Croatia Backyard Ultra eka. 26(a)
- Red Dirt Backyard Ultra eka. 26(a)
- Freedom Race Colombia: Bogotá eka. 27(a)
- Freedom Race Colombia: Cúcuta eka. 27(a)
2027(e)ko uztaila
- Nuuksio Backyard Ultra uzt. 2(a)
- Old Tom Backyard uzt. 3(a)
- Backyard Nouvelle Calédonie uzt. 4(a)
- Euskal Backyard Ultra uzt. 9(a)
- Austria Backyard Ultra – Wagendorf/Styria uzt. 10(a)
- Black Wolf Backyard Ultra uzt. 10(a)
- The Sting uzt. 10(a)
- Utopia Backyard Ultra uzt. 10(a)
- The Long Run Backyard Ultra uzt. 12(a)
- 3° BRAVE Backyard Ultra Resta 1 uzt. 17(a)
- Brandberg Backyard Ultra uzt. 17(a)
- Kahnawake’s Backyard Ultra uzt. 17(a)
- Ode to Laz Michigan Backyard Ultra uzt. 17(a)
- The Highlander Backyard, Scottish Championship. uzt. 17(a)
- Airdrie Backyard Ultra uzt. 23(a)
- Pahantorjuja Backyard Ultra uzt. 23(a)
- Uruguay Backyard Ultra Spring uzt. 24(a)
- Kent Backyard Ultra – Bedgebury uzt. 26(a)
- Rondane Backyard Ultra uzt. 27(a)
- Backyard da Moda S.C.C. uzt. 31(a)
- Backyard Ultra Goya uzt. 31(a)
- Persistence Backyard Ultra uzt. 31(a)
- Revsudden Backyard Ultra uzt. 31(a)
- Scouts Honour Backyard Ultra uzt. 31(a)
- THE LAST BEACH uzt. 31(a)
- The Sweaty Backyard Cox Ultra uzt. 31(a)
2027(e)ko abuztua
- Backyard Ultra Wiewióra Olecko abu. 6(a)
- Kansas City Backyard Ultra – Last Runner Standing abu. 6(a)
- Bob’s Big Timber Backyard Ultra abu. 7(a)
- Bunketorp Backyard Ultra Trail abu. 7(a)
- Heavy Metal Ultra abu. 7(a)
- Middle of Nowhere Backyard Ultra abu. 7(a)
- Red’s Backyard Ultra abu. 7(a)
- Running Furtivo Backyard Ultra abu. 7(a)
- SarBay Backyard Ultra abu. 7(a)
- TCW Backyard Ultra abu. 7(a)
- Vloethemveld Backyard abu. 7(a)
- Backyard Ultra Comayagua abu. 8(a)
- Bornholm Backyard abu. 8(a)
- Hannover Backyard Ultra abu. 8(a)
- Eu e a Corrida Backyard abu. 13(a)
- Canadian Backyard Ultra Masters abu. 14(a)
- Derzhis v Derzhavino abu. 14(a)
- Feirense Backyard Ultra abu. 14(a)
- Giba Gorge Backyard Ultra abu. 14(a)
- La Misión Backyard Ultra Quilacahuín abu. 14(a)
- Last Buckeye Standing abu. 14(a)
- Prairie Nightmare Backyard Ultra abu. 14(a)
- Run O’Clock Backyard Ultra abu. 14(a)
- Ulala Backyard Ultra abu. 14(a)
- Backyard Ultra Istra abu. 21(a)
- Havnardalur Backyard Ultra abu. 21(a)
- Prairie Chaos Backyard Ultra abu. 21(a)
- Swiss Backyard Ultra Prêles (SBUP) abu. 21(a)
- Backyard Ultra San Eduardo abu. 22(a)
- Backyard Ultra Radomsko abu. 27(a)
- Underdogs – The Backyard Ultra abu. 27(a)
- Austria Backyard Ultra – Kirchschlag near Linz abu. 28(a)
- The Devon and Cornwall Backyard abu. 28(a)
2027(e)ko iraila
- Sandy Point Backyard Ultra ira. 1(a)
- Backyard Leopardos ira. 4(a)
- Bakgarður 730 ira. 4(a)
- Herdla Backyard Ultra ira. 4(a)
- I2 IF Backyard Ultra ira. 4(a)
- Meteorito Backyard ira. 4(a)
- Ultra Backyard del meteorito ira. 4(a)
- Backyard Ultra Moscow ira. 11(a)
- Lap The Valley Backyard Ultra ira. 11(a)
- Prairie on Fire Backyard Ultra ira. 11(a)
- Rasselbock BYU: Hardwick ira. 11(a)
- The Last Boyscout ira. 11(a)
- Last Crapaud Crawling ira. 18(a)
2027(e)ko urria
- Backyardultra 24 urr. 16(a)
- Buenos Aires Backyard urr. 16(a)
2027(e)ko azaroa
- Lemkowski Backyard Ultra aza. 5(a)
- Backyard Santiago aza. 6(a)
- Empower Backyard Ultra aza. 12(a)
2028(e)ko apirila
Nola funtzionatzen du Backyard Ultra formatuak?
Ikasi errepikatu daitekeen ordu bat planifikatzen, eta aukeratu zuretzat egokia den lasterketa.
Formatua labur
Backyard Ultra estandar batean, 6,7056 km-ko itzuli berria hasten da orduro (4 milia eta 880 oin). Orduaren barruan amaitu eta kanpaiak jotzean korralean egon behar duzu. Irteera bat galtzen baduzu, kanpoan zaude. Tokiko probek muga edo arau egokituak izan ditzakete; begiratu antolatzailearen egungo arauak.
Aukeratu zuretzat egokia den lasterketa
Alderatu zorua, desnibela, eguraldia, zerbitzuak, izen-ematea eta formatua. Erabili herrialdeko iragazkiak eta katalogoa bilatzeko; egiaztatu inskripzioa eta arauak antolatzaile ofizialarekin.
Taldea eta kanpalekua prestatu
Prestatu itzuli artean beharko duzuna: probatutako janari eta edaria, arropa-geruzak, argiak, oinen zaintza eta berriz abiatzeko errutina erraza. Egiaztatu probak zer laguntza eta ekipamendu onartzen duen.
Planifikatu ordua
Taula adibide bat da, ez helburu bat. 6,7056 km-ko itzuli baten denbora osoa, geldialdiak barne, eta hurrengo orduko irteera arteko denbora erakusten ditu.
| Adibidezko itzulia | Batez besteko erritmoa | Hurrengo irteera arteko atsedenaldia |
|---|---|---|
| 45 min | 6:43 / km | 15 min |
| 50 min | 7:27 / km | 10 min |
| 55 min | 8:12 / km | 5 min |
Distantzia-mugarriak (adibideak)
| Itzuliak | Kilometroak | Miliak |
|---|---|---|
| 6 | 40,23 | 25 |
| 12 | 80,47 | 50 |
| 24 | 160,93 | 100 |
| 48 | 321,87 | 200 |
Backyard Ultra: ohiko galderak
Zenbateko luzera du Backyard itzuli batek?
Itzuli estandarrak 6,7056 km ditu, hau da, 4 milia eta 880 oin (4,166667 milia). Probak alda daitezke; egiaztatu antolatzailearen arauak.
Nola erabakitzen da irabazlea?
Irabazleak beste korrikalari guztiek baino itzuli pertsonal bat gehiago osatu behar du. Inork ez badu itzuli gehigarri hori osatzen, arau estandarrek ez dute irabazlerik izendatzen. Tokiko formatuak desberdinak izan daitezke.
Backyard Ultra egokia al da hasiberrientzat?
Ez dago sarbide-baldintza unibertsalik, ezta kilometraje bermaturik ere. Aztertu zure egungo oinarria, aukeratu formatu mugatu edo laburragoa eskaintzen bada, eta irakurri arauak izena eman aurretik.
Nola eman dezaket izena Backyard Ultra batean?
Erabili probako izen-emate esteka ofiziala. Egiaztatu antolatzailearekin data, muga, lekua, parte hartzeko baldintzak eta egungo arauak.