21.   It was the fourth medal for Ivankov, including the all-around gold.

22.   It gave Russia a leading fourth gold medal for a total of seven.

23.   Martin Schmitt of Germany captured his fourth medal in the championships.

24.   Michael Klim gave Australia the lead on his butterfly leg of the relay to win his fourth gold medal of the meet.

25.   Redgrave is favored to win his fourth gold medal at four straight Olympics.

26.   Singapore swimmer Joscelin Yeo, who surprised some people by losing a race Monday, rolled on to her fourth gold medal and fourth games record.

27.   The relay win gave Jenny Thompson her fourth gold medal of the meet.

28.   The third-seeded Sanchez Vicario earned the silver, her fourth Olympic medal.

29.   The victory gave Tanaka a fourth gold medal from this meet.

30.   Wiberg, collecting the fourth gold medal of her career in the world championships, stood fifth entering the last of three runs.