# Periods

Period Length (min)

Interval Length (min)

Shot clock (sec)

Advance Ball to FC (sec)

NBIAA

4

10

10 minute half time

1 minute between other quarters

30

10

BNB Juvenile

4

10

10 minute half time

1 minute between other quarters

24

8

BNB Midget

4

10

10 minute half time

1 minute between other quarters

24

8

BNB Bantam

4

7.5

10 minute half time

1 minute between other quarters

30

10

Middle School (30 min game)

4

7.5

10 minute half time

1 minute between other quarters

30

10

Mini

8

3.5

5 minutes half time

30 seconds between other segments

30 (final period & OT only)

10

Intermediate Men

4

10

10 minute half time

1 minute between other quarters

30

10

Intermediate Women

4

10

10 minute half time

1 minute between other quarters

30

10

Masters

4

10

10 minute half time

1 minute between other quarters

30

10

Grand Masters

4

10

10 minute half time

1 minute between other quarters

30

10

This chart applies to officially sanctioned BNB games, such as
provincials, etc. Any local modifications will have to be negotiated at the
local level.