The men's 100 metre butterfly event at the 11th FINA World Swimming Championships (25m) took place 12 – 13 December 2012 at the Sinan Erdem Dome.

Records Prior to this competition, the existing world and championship records were as follows. Name Nation Time Location DateWorld recordYevgeny Korotyshkin 48.48 Berlin 15 November 2009 Championship record Peter Mankoč 50.04 Manchester 10 April 2008

The following records were established during the competition:

Date Event Name Nation Time Record 13 December Final Chad le Clos 48.82 CR

Results

Heats

Rank Heat Lane Name Time Notes 1 9 1 50.16 Q 2 1 2 50.49 Q, NR 3 10 4 50.73 Q 4 9 3 50.81 Q 5 8 4 50.82 Q 6 10 7 50.86 Q, NR 7 10 6 50.99 Q 8 9 6 51.00 Q 9 10 5 51.06 Q 10 9 2 51.14 Q 11 9 4 51.15 Q 12 8 8 51.19 Q, NR 13 8 3 51.29 Q 13 9 5 51.29 Q 15 8 5 51.31 Q 16 10 2 51.47 Q 17 2 8 51.50 18 10 3 51.57 19 9 7 51.61 20 10 0 51.70 21 8 7 51.81 22 6 3 51.84 NR 23 8 2 51.89 24 7 0 51.99 NR 25 10 9 52.05 NR 26 8 6 52.07 27 9 0 52.08 NR 28 10 8 52.24 29 10 1 52.34 30 2 0 52.36 31 7 3 52.60 32 6 6 52.98 33 7 6 53.14 34 7 5 53.15 35 8 0 53.20 36 7 1 53.23 37 8 9 53.25 38 9 9 53.32 39 6 4 53.33 40 7 4 53.44 41 7 8 53.51 42 9 8 53.65 43 8 1 53.66 44 6 7 53.69 45 7 2 54.25 46 7 7 54.26 47 6 5 54.41 48 6 8 54.42 49 6 2 54.61 50 6 0 55.11 51 5 8 55.24 52 6 1 55.29 53 5 4 55.53 54 6 9 55.81 55 5 6 56.10 56 5 7 56.57 57 7 9 56.80 58 5 1 56.92 59 5 0 56.96 60 5 9 57.00 61 1 4 57.41 62 3 4 57.89 63 4 5 57.90 64 4 6 58.15 65 4 7 58.24 66 4 9 58.28 67 1 3 58.36 68 3 5 58.50 68 5 2 58.50 70 4 8 58.55 71 4 4 58.69 72 3 3 58.90 73 4 2 58.99 74 4 3 59.08 75 1 6 59.12 76 5 5 59.43 77 4 0 59.69 78 4 1 59.96 79 3 2 80 3 6 81 3 7 82 2 7 83 1 5 84 3 1 85 2 4 86 2 5 87 3 9 88 2 9 89 2 6 90 2 3 2 2 5 3 2 1 3 0 3 8

Semifinals

Rank Heat Lane Name Nationality Time Notes 1 2 3 Tom Shields 50.14 Q 2 2 5 Chad le Clos 50.16 Q 3 1 5 Joeri Verlinden 50.43 Q 4 2 4 Ryan Lochte 50.59 Q 5 1 3 László Cseh 50.72 Q, NR 6 1 1 Rafael Muñoz 50.73 Q 6 2 7 Konrad Czerniak 50.73 Q 8 1 4 Wu Peng 50.77 ? 8 2 1 Nikolay Skvortsov 50.77 ? 10 2 8 François Heersbrandt 50.90 11 2 2 Kenneth To 50.93 12 2 6 Peter Mankoč 51.00 13 1 6 Kazuya Kaneda 51.04 14 1 2 Jason Dunford 51.08 15 1 7 Matteo Rivolta 51.10 NR 16 1 8 Yauhen Tsurkin 51.23

Swim-off

Rank Lane Name Nationality Time Notes 1 5 Nikolay Skvortsov 50.60 Q 2 4 Wu Peng 50.78

Final

The final was held at 20:33.

Rank Lane Name Nationality Time Notes 5 Chad le Clos 48.82 CR, AF 4 Tom Shields 49.54 6 Ryan Lochte 49.59 4 3 Joeri Verlinden 50.45 5 1 Konrad Czerniak 50.54 6 7 Rafael Muñoz 50.76 6 8 Nikolay Skvortsov 50.76 8 2 László Cseh 50.93

References

External links 2012 FINA World Swimming Championships (25 m): Men's 100 metre butterfly entry list, from OmegaTiming.com.