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Posted (edited)

Yesterday I and the Danish LUG Byggepladen made a new GUINNESS World Record for the longest plastic toy train track.

We made 4.000,25 meters - made entirely of LEGO, using only the old blue tracks.

We used

32.000 straight tracks

14.504 curved tracks, outer

14.504 curved tracks, inner

520 crosstracks

31.544 white sleepers

A total of 93.072 LEGO bricks.

The track:

http://grehan.dk/leg...s/P5110037.html

The official from GUINNESS World records announcing the new record:

http://grehan.dk/leg...s/P5110043.html

There are videos here http://www.byggeplad...k/gwr_video.asp

Henrik

Edited by Henrik Ludvigsen
Posted (edited)

I think it's more amazing so much of that blue track exists! That alone should be part of the record!

I mean 520 cross tracks, I only have 1 broken one in my collection. I mean, there is only 75 available on Bricklink

Edited by paul_delahaye
Posted

Congrats! What were the source(s) of acquiring all the track? :classic:

All the blue tracks are my private collection (I have more than we used, so we make it even longer next time).

I have bought a lot of old blue tracks from the whole world in the last 1.5 year.

It took 6 hours to set up the whole track. And was assembled by 70 people.

Henrik

Posted (edited)

All the blue tracks are my private collection (I have more than we used, so we make it even longer next time).

I have bought a lot of old blue tracks from the whole world in the last 1.5 year.

It took 6 hours to set up the whole track. And was assembled by 70 people.

Henrik

Next time you should make a layout outside and connect for example two villages in Denmark by 5 km of blue track.... Something like this has been done by James May Toy Stories.. he made a 16 km (10 miles) long track for trains and also a long track for small RC cars..scalextric.

Greetz LegoSjaak

Edited by LegoSjaak
Posted

All the blue tracks are my private collection (I have more than we used, so we make it even longer next time).

I have bought a lot of old blue tracks from the whole world in the last 1.5 year.

It took 6 hours to set up the whole track. And was assembled by 70 people.

Henrik

Wow, those are some crazy numbers and one impressive collection. Maybe that's why paul_delahaye, only saw 75 on BL :tongue::classic:

Posted (edited)

Time to do some math..

32.000 (straight tracks)

2 (straight tracks) + 1(white sleeper) = 1(straight section of track)

32.000 (straight tracks) divide by two = 16,000 (straight section of track)

1 (straight section of track) = 16 studs = 5 inches = 12.7 cm

16,000 (straight section of track) = 256,000 (studs)

14.504 (curved tracks, outer)

14.504 (curved tracks, inner)

1(curved tracks, outer) + 1(curved tracks, inner) + 1(white sleeper) = 1(22.5 degree turn of track).

4 x 1(22.5 degree turn of track) = 1(90 degree turn)

1(90 degree turn) fits on a 48x48 stud plate.

On a 48x48 stud plate it is 40.5 studs from (inner side of plate) to center of track and

8.5 studs edge from (outer side of plate) to center track.

123456789012345678901234567890123456|7890|1234|5678

1(90 degree turn) = 1(40.5 Radius Studs).

2 x (40.5 Radius Studs) = 81 (Stud Diameter)

(Diameter) x ~3.14159 = (circumferences)

81 (Stud Diameter) x ~3.14159 = ~254.46879 (Studs per circumferences)

16 x 22.5 = 360 degrees

14,504 divide by 16 = 906.5 (circumferences)

906.5 (circumferences) x ~254.46879 (Studs per circumferences) = ~230,675.958135 (studs)

520 crosstracks

1(crosstrack) + 2 (white sleepers) = 1(cross section of track)

Each (cross section of track) is 16x16 which is 32(studs per cross section of track).

520(cross section of track) x 32(studs per cross section of track) = 16,640(studs)

Track Length = 256,000 (studs) + ~230,675.958135 (studs) + 16,640(studs) = ~503,315.958135 studs

~503,315.958135 studs = ~157,286.237 inches = ~13,107.186 feet = ~2.48 miles

~503,315.958135 studs = ~399,507.042 cm = ~3,995.070 meters = ~3.995 kilometers

Edited by Rexworth
Posted

Time to do some math..

32.000 (straight tracks)

2 (straight tracks) + 1(white sleeper) = 1(straight section of track)

32.000 (straight tracks) divide by two = 16,000 (straight section of track)

1 (straight section of track) = 16 studs = 5 inches = 12.7 cm

16,000 (straight section of track) = 256,000 (studs)

14.504 (curved tracks, outer)

14.504 (curved tracks, inner)

1(curved tracks, outer) + 1(curved tracks, inner) + 1(white sleeper) = 1(22.5 degree turn of track).

4 x 1(22.5 degree turn of track) = 1(90 degree turn)

1(90 degree turn) fits on a 48x48 stud plate.

On a 48x48 stud plate it is 40.5 studs from (inner side of plate) to center of track and

8.5 studs edge from (outer side of plate) to center track.

123456789012345678901234567890123456|7890|1234|5678

1(90 degree turn) = 1(40.5 Radius Studs).

2 x (40.5 Radius Studs) = 81 (Stud Diameter)

(Diameter) x ~3.14159 = (circumferences)

81 (Stud Diameter) x ~3.14159 = ~254.46879 (Studs per circumferences)

16 x 22.5 = 360 degrees

14,504 divide by 16 = 906.5 (circumferences)

906.5 (circumferences) x ~254.46879 (Studs per circumferences) = ~230,675.958135 (studs)

520 crosstracks

1(crosstrack) + 2 (white sleepers) = 1(cross section of track)

Each (cross section of track) is 16x16 which is 32(studs per cross section of track).

520(cross section of track) x 32(studs per cross section of track) = 16,640(studs)

Track Length = 256,000 (studs) + ~230,675.958135 (studs) + 16,640(studs) = ~503,315.958135 studs

~503,315.958135 studs = ~157,286.237 inches = ~13,107.186 feet = ~2.48 miles

~503,315.958135 studs = ~399,507.042 cm = ~3,995.070 meters = ~3.995 kilometers

...so...they do actually not have a worldrecord?? :sick:

This is the official certificate, which we received on saturday from the adjudicator from Guinness:

foto1.jpg

Congrats Henrik.. great job!!

Posted (edited)

This is the official measurements (valid only for the blue tracks)

A straight rail is 16 studs long

16 studs * 8 mm = 128 mm

A cirkulation path consists of 16 pairs of curved rails

The outer diameter is 88 studs

The inner diameter is 72 studs

Then is the median diameter on a circular path 80 studs

80 studs * 8 mm = diameter of 640 mm

The circumference at the middle of the rail body is 2010,6192982974676726160917652989 mm

A curved rail pair has a length of 125,66370614359172953850573533118 mm

A cross is 2 * 16 studs long

32 studs * 8 mm = 256 mm

520 cross, total length = 133,12 m

14504 pair of curved track, total length = 2.010,62 m

16000 pair of straight track, total length = 1.856,51 m

Total length 4.000,25

This is controlled, checked, controlled again, approved, confirmed and check again by:

- Guinness World records

- State authorized public accountant

- Quality manager at LEGO

This is exactly the same calculations LEGO did, when they build the molding forms.

This is only valid for the old blue tracks. The new RC tracks are only 7,99 mm for each stud.

The Record is approved.

Henrik

Edited by Henrik Ludvigsen
Posted

This is the official measurements (valid only for the blue tracks)

A straight rail is 16 studs long

16 studs * 8 mm = 128 mm

A cirkulation path consists of 16 pairs of curved rails

The outer diameter is 88 studs

The inner diameter is 72 studs

Then is the median diameter on a circular path 80 studs

80 studs * 8 mm = diameter of 640 mm

The circumference at the middle of the rail body is 2010,6192982974676726160917652989 mm

A curved rail pair has a length of 125,66370614359172953850573533118 mm

A cross is 2 * 16 studs long

32 studs * 8 mm = 256 mm

520 cross, total length = 133,12 m

14504 pair of curved track, total length = 2.010,62 m

16000 pair of straight track, total length = 1.856,51 m

Total length 4.000,25

This is controlled, checked, controlled again, approved, confirmed and check again by:

- Guinness World records

- State authorized public accountant

- Quality manager at LEGO

This is exactly the same calculations LEGO did, when they build the molding forms.

This is only valid for the old blue tracks. The new RC tracks are only 7,99 mm for each stud.

The Record is approved.

Henrik

Henrik, now all 12V blue era-Afols hope you will not put all this track on Ebay or so.. prices and worth of blue track will drop to the value of recycled plastic, ill guess... such a giant amount!!

Its an epic record!!

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