The Men's 100 Breaststroke at the 10th FINA World Swimming Championships (25m) was swum 15–16 December 2010 in Dubai, United Arab Emirates. On 15 December, 85 individuals swam in the Preliminary heats in the morning, with the top-16 finishers advancing to swim again in the Semifinals that night. The top-8 finishers from the Semifinals then advanced to swim in the Final the next evening.

At the start of the event, the existing World (WR) and Championship records (CR) were: Name Nation Time Location DateWRCameron van der Burgh 55.61 Berlin 15 November 2009 CR Igor Borysik 57.74 Manchester 10 April 2008

The following records were established during the competition: DateRoundNameNationTimeWRCR 15 December 2010 Heats Fabio Scozzoli 57.60 CR 15 December 2010 Semifinals Mihail Alexandrov 57.18 CR 16 December 2010 Final Cameron van der Burgh 56.80 CR

Results

Heats Rank Heat Lane Name Time Notes 1 11 5 57.60 Q, CR 2 11 6 57.80 Q 3 9 2 58.06 Q 4 10 2 58.21 Q 5 10 4 58.31 Q 6 9 8 58.42 Q 7 11 7 58.43 Q 8 10 3 58.56 Q 9 9 4 58.67 Q 10 10 8 58.68 Q 11 10 6 58.69 Q 12 9 7 58.79 Q 12 9 1 58.79 Q 14 7 4 58.90 Q 15 7 3 58.95 Q 15 8 3 58.95 Q 17 11 2 58.97 18 11 1 59.02 19 10 7 59.04 20 11 3 59.05 21 10 5 59.19 22 11 8 59.24 23 7 5 59.42 24 9 5 59.47 25 7 2 59.80 26 8 6 59.86 27 8 1 59.92 27 8 8 59.92 29 6 6 1:00.02 30 8 2 1:00.08 31 7 7 1:00.23 32 7 6 1:00.28 33 6 7 1:00.32 33 10 1 1:00.32 35 8 5 1:00.51 36 7 8 1:00.70 37 4 3 1:00.82 38 4 5 1:00.91 38 5 5 1:00.91 40 6 3 1:00.93 41 8 4 1:00.94 42 8 7 1:01.02 43 6 4 1:01.17 44 1 2 1:01.38 45 1 5 1:01.66 46 5 3 1:01.96 47 6 5 1:02.00 48 5 6 1:02.03 49 6 1 1:02.19 50 7 1 1:02.30 51 5 4 1:02.51 52 6 2 1:03.09 53 6 8 1:03.18 54 4 6 1:03.23 55 5 8 1:03.33 56 4 8 1:03.38 57 4 7 1:03.53 58 3 6 1:03.57 59 5 2 1:03.93 60 5 7 1:04.28 61 3 8 1:05.12 62 3 5 1:05.14 63 3 3 1:05.50 64 5 1 1:05.66 65 4 1 1:06.20 66 4 4 1:06.33 67 3 4 1:06.38 68 3 2 1:06.71 69 2 4 1:06.93 70 3 1 1:07.19 71 3 7 1:07.81 72 1 4 1:08.71 73 2 3 1:10.02 74 2 5 1:10.23 75 2 2 1:13.35 76 2 6 1:14.09 77 1 6 1:14.39 78 1 3 1:15.04 79 2 7 1:17.30 80 2 1 1:19.25 81 2 8 1:21.88 - 4 2 DNS - 11 4 DNS - 9 3 DSQ - 9 6 DSQ

Semifinals Semifinal 1 Rank Lane Name Time Notes 1 4 58.34 Q 2 2 58.37 Swim-off 3 3 58.46 4 5 58.48 5 1 58.58 6 6 58.61 7 8 58.72 8 7 59.21

Semifinal 2 Rank Lane Name Time Notes 1 5 57.18 Q, CR 2 2 57.19 Q 2 7 57.19 Q 4 4 57.35 Q 5 3 57.84 Q 6 6 57.97 Q 7 8 58.37 Swim-off 8 1 58.85

Semifinals Swim-off Rank Lane Name Time Notes 1 4 58.45 Q 2 5 58.71

Final Rank Lane Name Time Notes 3 56.80 CR 6 57.13 5 57.39 4 4 57.42 5 8 57.79 6 2 58.16 7 1 58.66 - 7 DQ

References