Here is a collection of random extrema (that I wrote down) for sessions and such.

Worst hand(s)

WORST OVERALL HAND (May I never beat this one)
10/14/2006 -
432
8762
862
642

WORST CARDS, SINGLE SESSION
7/7/07 - Here were the HCPs for each hand I held this session:
6 7 9 5 6 8 6 12 7 4 11 7 8 5 2 8 8 3 9 3 7 13 12 8
This comes out to 7.25 HCP per board.

Best hand(s)

MOST HCP
11/1/2006 -
AK6
AKQ
AKT5
AJ2

BEST PLAYING HAND
date unknown -
-
AKQTxx
AKQxxx
x

BEST OVERALL CARD STREAK
3/20/08 - Over 25 boards, I held an average of 13.4 HCP, as well as holding 9 singletons, 3 voids, 4 6-card suits, a 7 and an 8-card suit. During the course of these hands, Noble and I scored over 350 points per hand net.

BEST STRING OF GREAT HANDS
8/3/08 -
AKxxxx
-
x
KQJT9x
followed by:
AQxxx
-
AKQxxx
Ax
and finally, to top it all off:
AKQ
-
AKQxx
Axxxx

TOURNAMENT SCORING RECORDS
MOST IMPS IN 12 BOARDS
2/3/09 - We won the 2nd half of a 24-board match 98-32. The individual hands were worth: +5, +13, +13, +13, +12, -20, +10, -6, +8, -6, +13, +11. This comes out to about almost 11 IMPs per board.
MOST IMPS IN 24 BOARDS
2/3/09 - We won this overall match by a score of 146-44, for a total IMP score of 190 IMPs in 24 boards, or almost 8 IMPs per board.
FEWEST IMPS in 12 BOARDS
date unknown - Playing with Jon/Mike Rice and their father, we won the 2nd half of a 24-board match 6-3.
HIGHEST SCORE in a BAM
8/22/09 - Playing with Noble and Earl Glickstein and Bob Bell, we scored a 20/24 in a single-session stratified BAM at the Hunt Valley regional. We didn't play that great but our opponents sure played badly. Honestly I think we should have had a 21- at least.