2015 IFMAR 1:10 Electric Off-Road World Championship

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2015 IFMAR 1,10 Electric Off-Road World Championship logo.png
IFMAR 1:10 Electric Off-Road World Championship
Official name 2015 IFMAR 1:10 Electric Off-Road World Championships
Location Tsukuba, Ibaraki Prefecture
Country  Japan
Course Yatabe Arena
Bloc FEMCA
Date 3—10 October
Class 1:10 Off-Road Buggy
Surface Artificial turf
Organizing club JMRCA Kanto
Tire United Kingdom Schumacher
Results
2WD
Top Qualifier
Driver United States Jared Tebo (Kyosho–Orion)
Podium
First United States Spencer Rivkin (Associated–Reedy)
Second United States Ryan Cavalieri (Associated–Orion)
Third United States Jared Tebo (Kyosho–Orion)
4WD
Top Qualifier
Driver Portugal Bruno Coelho (XRAY–LRP)
Podium
First Portugal Bruno Coelho (XRAY–LRP)
Second Japan Naoto Matsukura (Kyosho–Muchmore)
Third Sweden David Ronnefalk (Hot Bodies–Orion)
2015 IFMAR World Championships

The 2015 IFMAR 1:10 scale Electric Off-Road World Championships (2015年IFMAR EP オフロード世界選手権?) is the 16th edition of the IFMAR 1:10 Electric Off-Road World Championship for 1:10 scale radio-controlled electric off-road buggies sanctioned by the International Federation of Model Auto Racing (IFMAR). It was run over two separate classes (2WD and 4WD) over eight days from 3 to 10 October, with each class running for three days each in total.

The national sanctioning body, Japan Model Racing Car Association (JMRCA), acted as the host nation on behalf of the Far East Model Car Association (FEMCA), with JMRCA Kanto acting as the host club for the championship taking place at the Yatabe Arena in Tsukuba in Ibaraki Prefecture. This was the arena's third time hosting the event and its second time hosting an 1:10 off-road race, the first since the 1995 event. It also became the first Off-Road Worlds to take place in an indoor venue since 1999.

The event was best known for its decision to be run on artificial turf for the first time, ending a tradition of dirt tracks in the tournament's entire 30-year history, a decision that has not been met without controversy.[1] As a result of this controversy, the decision became known as "Astrogate"[2] and the event as "Turf Worlds".[3]

Jared Tebo and Steven Hartson, both of the United States, were the defending champions of the 2WD and 4WD class respectively. The 2WD class was won by Team Associated's Spencer Rivkin who, at the age of 16, became the youngest driver to win the 1:10 off-road race.[4] After losing to Naoto Matsukura in electric touring car when he won the last two of three heats needed to secure a title[5] the previous year,[6] XRAY's Bruno Coelho of Portugal won the 4WD class.[7]

Background

During the annual general meeting for electric racing on September 26, when the Off-Road Worlds was still in session, Yatabe Arena was awarded hosting rights[8] under IFMAR's bloc host rotation order as it turned to FEMCA, who represents Asia,[9]

This was the Yokomo owned venue's third IFMAR event, its first was as an 1:10 electric off-road championship in 1995. They also hosted the 2000 Electric On-Road Worlds (1:12, PRO 10, touring car), the only time three official world championship events took place under the same host. Beside the Worlds, the circuit regularly hosts the JMRCA All-Japan Championships.[10]

Circuit

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Main article: Yatabe Arena

The circuit was originally famously built by Yokomo as a replica of the circuit used for the 1989 Worlds in Australia to help themselves prepare for the race three months prior, using soil samples collected from the track.[11] The circuit was at the time built over an large plastic awning. The venue was reopened in 2011 following a major refurbishment work which included a new permanent building that was built.[1]

There are currently four circuits in total, one is used for off-road racing in its original building, three others are on-road circuits housed under the new building, two are used as a drift circuit and the other used for on-road carpet racing.[12][13][14]

When Yatabe Arena was given the right to host the world championship following the 2013 Worlds;[8] at the time, the rulebook stated that the choice of surface was packable rock free dirt[2] but a proposal was sent to IFMAR to run the event on artificial turf.[1] On December 15, 2014, the rules was reamended to allow for the track to be entirely run on artificial turf following a vote by the four continental blocs with only ROAR of North America opposing,[15] with some traditionalists branding this decision to run the world championship on a "touring car track with jumps"[1] and in a public poll conducted by the NeoBuggy website, 62% of readers opposed the decision.[16] The reason for this decision was in response to the rise of professional carpet racing for off-road racing, particularly in Europe,[17] with its highly successful de (Euro Offroad Series), a winter multi-round professional championship taking place on indoor carpet tracks.[1]

As off-road racing has traditionally taken place on dirt track, artificial turf in off-road racing is considered to be easy to set up, durable and easier to maintain[18] and thus became a choice surface over dirt, with manufacturers producing parts and cars designed for racing on this type of high-grip surface.[19] Also, it enables events to take place in commercial venues such as shopping malls.[17]

Instead of using the existing track, a new track will be temporarily built over its indoor on-road circuit in the venue's newly built extension, the Center Building;[18] to achieve this, the track require two layers of wooden sheeting put underneath the new surface to enable the piping, strips and corner dots to be screwed securely to the track.[1] Because of it being an indoor venue, it is the first Off-Road Worlds to take place in an indoor venue since 1999 which took place in Finland.[20]

The overall dimension of the track is 21.5m deep by 38m wide.[1] The circuit was extensively modified from the track originally used in the pre-Worlds based on feedback from competitors that was criticized for "lacking obstacles". The most significant additions from the IFMAR warm-up race is the inclusion of the large tabletop, originally built but was left out by the organizers. Another change made for the two events was that the main straight was relocated front of the drivers stand to the opposite side of the track.[1]

During the first day of racing, many of the drivers praised the overall layout some more positive than initially thought but criticized the circuit's five washboard section,[21] with some branding it "stupid" especially from Jörn Neumann and Ryan Maifield[21] and it being too high[1] however the sections was praised by a few drivers including the defending 2WD champion, Jared Tebo who claimed it encouraged driver errors.[21] The strips consisted of five black rubber strips placed underneath house doors, designed to force drivers to set their car to off-road racing ground clearance.[1] Four times world champion Ryan Cavalieri praised the track, describing it "fun except for the black strips".[21]

Dates

The date was initially was to take place on September 26 through October 3 but a decision was made that it have to be moved forward 7 days to prevent a date clash with the prestigious All Japan Model & Hobby Show in Tokyo[22] as a number of important JMRCA officials are required to be present at the show[23]

Tires

Schumacher Racing Products have been announced as the sole supplier of control tires for the world championships. The tire used will be Mini Spike 2 Yellow compound with Med. Rear CAT foam insert for both 2WD and 4WD with Wide Stagger Rib Yellow compound with Med. Front CAT insert for the 4WD front.[24]

Drivers

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Main article: Drivers at the 2015 IFMAR 1:10 Electric Off-Road World Championship
Entrants Alloc. 2WD 4WD Ref.
ROAR 32 14 15 [25]
FEMCA 42 83
FAMAR 32 0 0 [26]
EFRA 32 48 48 [26]
IFMAR 12 n/a
Total 150 142 128

A number of federations submitted their entry lists in August. The Association of Australia Radio Controlled Model Car Club (AARCMCC) announced in August that they will be sending nine drivers.[27] Remotely Operated Auto Racers (ROAR), representing the North America intended to send 15 drivers with all but one (who is a Canadian) from the United States, half of its allocation total.[25] European Federation of Radio Operated Model Automobiles (EFRA) sent 58 drivers but with late cancellations and no-shows, 48 drivers competed.[26] British Radio Car Association (BRCA), representing the United Kingdom, being the majority being the most with 12 drivers followed by Federation Française de Voitures Radio Commandees (FFVRC), representing France, with 7.[28]

The most entries per country is the Japan Model Racing Car Association (JMRCA) with a total of 54 entries[29] Fourth Association of Model Auto Racing (FAMAR), representing South Africa, South America and the rest of the world did not send any drivers.[26]

Report

Qualifying

Race

Classification

2WD

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Main article: 2015 IFMAR 1:10 Electric Off-Road 2WD Worlds

Qualifying

The tie-breaker time set by each entry is denoted with a gray background.

Pos. Driver Car—Motor Q1 Q2 Q3 Q4 Q5 Score
1 United States Jared Tebo Kyosho—Orion 00:00.000 00:00.000 00:00.000 00:00.000 00:00.000
2 United Kingdom Neil Cragg Associated—Reedy 00:00.000 00:00.000 00:00.000 00:00.000 00:00.000
3 United States Spencer Rivkin Associated—Reedy 00:00.000 00:00.000 00:00.000 00:00.000 00:00.000
4 United States Ryan Cavalieri Associated—Orion 00:00.000 00:00.000 00:00.000 00:00.000 00:00.000
5 United Kingdom Lee Martin Yokomo—Muchmore 00:00.000 00:00.000 00:00.000 00:00.000 00:00.000
6 Germany Jörn Neumann Serpent—Orion 00:00.000 00:00.000 00:00.000 00:00.000 00:00.000
7 United States Ryan Maifield TLR—Orion 00:00.000 00:00.000 00:00.000 00:00.000 00:00.000
8 Poland Michal Orlowski Schumacher—Speed Passion 00:00.000 00:00.000 00:00.000 00:00.000 00:00.000
9 Czech Republic Martin Bayer XRAY—Orca 00:00.000 00:00.000 00:00.000 00:00.000 00:00.000
10 United States Kody Numedahl Associated—Reedy 00:00.000 00:00.000 00:00.000 00:00.000 00:00.000
Source:[30]

Race

A1 A2 A3 Total
Pos. No Driver Car Motor Pos. Time Laps FL Pt. Pos. Time Laps FL Pt. Pos. Time Laps FL Pt. Pt. Time
1 3 United States Spencer Rivkin Associated RC10B5M Reedy Sonic Mach 2 2 5:01.181 17 2 1 5:16.137 18 1 1 5:15.551 18 1 2
2 1 United States Jared Tebo Kyosho Ultima RZ6 Orion VST2 1 5:14.709 18 1 4 5:03.793 17 4 3 5:01.535 17 3 4
3 4 United States Ryan Cavalieri Associated RC10B5M Orion VST2 3 5:02.505 17 3 2 5:01.328 17 2 2 5:00.830 17 2 4
4 2 United Kingdom Neil Cragg Associated RC10B5M Reedy Sonic Mach 2 6 5:09.235 17 6 3 5:01.978 17 3 4 5:02.951 17 4 7
5 6 Germany Jörn Neumann Serpent Spyder SRX-2 MM Orion VST2 5 5:06.651 17 5 9 5:11.622 17 9 5 5:06.129 17 5 10
6 7 United States Ryan Maifield TLR 22 Orion VST2 4 5:04.911 17 4 7 5:07.407 17 7 9 4:02.679 13 9 11
7 9 Czech Republic Martin Bayer XRAY XB2 2015 Orca RX3 9 5:16.223 17 9 5 5:07.079 17 5 6 5:06.884 17 6 11
8 10 United States Kody Numedahl Associated RC10B5M Reedy Sonic Mach 2 10 5:18.247 17 10 6 5:07.375 17 6 8 4:35.361 15 8 14
9 8 Poland Michal Orlowski Schumacher Cougar KF2 Speed Passion 4.0 7 5:11.246 17 7 10 5:14.934 15 10 7 5:10.475 17 7 14
10 5 United Kingdom Lee Martin Yokomo YZ-2 Muchmore Fleta ZX 8 5:15.735 17 8 8 5:10.982 17 8 10 0.000 0 10 16
Source:[31][32][33][34]

4WD

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Main article: 2015 IFMAR 1:10 Electric Off-Road 4WD Worlds

Qualifying

Pos. Driver Car Motor Q1 Q2 Q3 Q4 Q5 Score
1 Portugal Bruno Coelho XRAY XB4 16 LRP Vector X20 00:00.000 00:00.000 00:00.000 00:00.000 00:00.000 0
2 Poland Michal Orlowski Schumacher CAT K2 LRP Vector X20 00:00.000 00:00.000 00:00.000 00:00.000 00:00.000
3 Japan Naoto Matsukura Kyosho Lazer ZX-6 Muchmore Fleta ZX 00:00.000 00:00.000 00:00.000 00:00.000 00:00.000
4 Sweden David Ronnefalk Hot Bodies D413 Orion VST2 LW 00:00.000 00:00.000 00:00.000 00:00.000 00:00.000
5 United Kingdom Tom Cockerill Yokomo YZ-4 Yokomo RP M 00:00.000 00:00.000 00:00.000 00:00.000 00:00.000
6 Czech Republic Martin Bayer XRAY XB4 '16 Orca 00:00.000 00:00.000 00:00.000 00:00.000 00:00.000
7 United States Jared Tebo Kyosho Lazer ZX-6 Orion 00:00.000 00:00.000 00:00.000 00:00.000 00:00.000
8 Japan Yusuke Sugiura Kyosho Lazer ZX-6 Muchmore Fleta ZX 00:00.000 00:00.000 00:00.000 00:00.000 00:00.000
9 United States Ryan Maifield TLR 22–4 Orion VST2 00:00.000 00:00.000 00:00.000 00:00.000 00:00.000
10 Japan Hayato Matsuzaki Yokomo YZ-4 Yokomo RP M 00:00.000 00:00.000 00:00.000 00:00.000 00:00.000
Source:[35]

Race

A1 A2 A3 Total
Pos. No Driver Car Motor Pos. Time Laps FL Pt. Pos. Time Laps FL Pt. Pos. Time Laps FL Pt. Pt. Time
1 1 Portugal Bruno Coelho XRAY XB4 16 LRP Vector X20
2 3 Japan Naoto Matsukura Kyosho Lazer ZX-6 Muchmore Fleta ZX
3 4 Sweden David Ronnefalk Hot Bodies D413 Orion VST2 LW
4 2 Poland Michal Orlowski Schumacher CAT K2 LRP Vector X20
5 9 United States Ryan Maifield TLR 22–4 Orion VST2 LW
6 5 United Kingdom Tom Cockerill Yokomo YZ-4 Yokomo RP M
7 6 Czech Republic Martin Bayer XRAY XB4 '16 Orca RX3
8 8 Japan Yusuke Sugiura Kyosho Lazer ZX-6 Muchmore Fleta ZX
9 10 Japan Hayato Matsuzaki Yokomo YZ-4 Yokomo RP M
10 7 United States Jared Tebo Kyosho Lazer ZX-6 Orion VST2 LW
Source:[36][37][38]


See also

Previous IFMAR Worlds previously taking place in Yatabe Arena

References

Citations

  1. ↑ 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 Lua error in package.lua at line 80: module 'strict' not found.
  2. ↑ 2.0 2.1 Lua error in package.lua at line 80: module 'strict' not found.
  3. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  4. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  5. ↑ http://www.liverc.com/news/announcements/8597-XRAY_interviews_Bruno_Coelho/
  6. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  7. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  8. ↑ 8.0 8.1 Lua error in package.lua at line 80: module 'strict' not found.
  9. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  10. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  11. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  12. ↑ p16, Welcome to YATABE ARENA!
  13. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  14. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  15. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  16. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  17. ↑ 17.0 17.1 p14, Why We Choose Artificial Turf, IFMAR 2015 Program
  18. ↑ 18.0 18.1 Lua error in package.lua at line 80: module 'strict' not found.
  19. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  20. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  21. ↑ 21.0 21.1 21.2 21.3 Lua error in package.lua at line 80: module 'strict' not found.
  22. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  23. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  24. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  25. ↑ 25.0 25.1 Lua error in package.lua at line 80: module 'strict' not found.
  26. ↑ 26.0 26.1 26.2 26.3 Lua error in package.lua at line 80: module 'strict' not found.
  27. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  28. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  29. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  30. ↑ http://www.neobuggy.net/wp-content/uploads/2015/10/Qual-Points2.pdf
  31. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  32. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  33. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  34. ↑ http://www.liverc.com/view_result_file.php?d=ifmar&e=13793&f=Sheet_2wd_Triple-A_Results.xml&rand=1949916985
  35. ↑ http://www.neobuggy.net/wp-content/uploads/2015/10/Qual-Points-After-Q5.pdf
  36. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  37. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  38. ↑ Lua error in package.lua at line 80: module 'strict' not found.

Bibliography

  • Lua error in package.lua at line 80: module 'strict' not found.

External links

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