MSA TORA GP Calendar

Races start at 20:00 BST

29/6/14 - TORA GP Round 1 - Catalunya Gp- 50 laps
13/7/14 - SEASON BREAK - WORLD CUP FINAL
27/7/14 - TORA GP Round 2 - Nurburgring GP- 50 laps
10/8/14 - TORA GP Round 3 - Silverstone GP- 50 laps
24/8/14 - TORA GP Round 4 - Circuit De Spa Francorchamps- 42 laps
21/9/14 - TORA GP Round 5 - Long Beach- 50 laps
5/10/14 - TORA GP Round 6 - Yas Marina Gp- 45 laps

Shouldn't there be less laps at Spa because of how long it is? and maybe less at Bathurst? Same amount of laps as Long Beach and Long Beach is so much shorter?

Races are between 55 mins and 1 hr 20mins.