Mark Herberholz
Achievements
Table:
Season

Event type

Location

Format

Date

Rank

2002–03

Grand Prix

Detroit

Block Constructed

12–13 July 2003

5

2003–04

Pro Tour

San Diego

Block Constructed

14–16 May 2004

5

2005

Pro Tour

Philadelphia

Extended

6–8 May 2005

7

2005

Grand Prix

Minneapolis

Block Constructed

16–17 July 2005

2

2006

Pro Tour

Honolulu

Standard

3–5 March 2006

1

2007

Grand Prix

Dallas

Extended

24–25 February 2007

5

2007

Pro Tour

Yokohama

Block Constructed

20–22 April 2007

3

2009

Grand Prix

Los Angeles

Extended

17–18 January 2009

7

Observing the table that covers 'Mark Herberholz' — "Achievements" section, summarise the highlighted cells in a single sentence and return it as JSON: {"answer": "YOUR ANSWER"}.